GeneralInformation

Hostnames	d40920.acod.regrucolo.ru
Domains	regrucolo.ru
Country	Russian Federation
City	Moscow
Organization	Domain names registrar REG.RU, Ltd
ISP	"Domain names registrar REG.RU", Ltd
ASN	AS49352

Vulnerabilities

Note: the device may not be impacted by all of these issues. The vulnerabilities are implied based on the software and version.

CVE-2023-51766	Exim before 4.97.1 allows SMTP smuggling in certain PIPELINING/CHUNKING configurations. Remote attackers can use a published exploitation technique to inject e-mail messages with a spoofed MAIL FROM address, allowing bypass of an SPF protection mechanism. This occurs because Exim supports <LF>.<CR><LF> but some other popular e-mail servers do not.
CVE-2023-44487	The HTTP/2 protocol allows a denial of service (server resource consumption) because request cancellation can reset many streams quickly, as exploited in the wild in August through October 2023.
CVE-2022-37451	Exim before 4.96 has an invalid free in pam_converse in auths/call_pam.c because store_free is not used after store_malloc.
CVE-2021-3618	5.8ALPACA is an application layer protocol content confusion attack, exploiting TLS servers implementing different protocols but using compatible certificates, such as multi-domain or wildcard certificates. A MiTM attacker having access to victim's traffic at the TCP/IP layer can redirect traffic from one subdomain to another, resulting in a valid TLS session. This breaks the authentication of TLS and cross-protocol attacks may be possible where the behavior of one protocol service may compromise the other at the application layer.
CVE-2021-23017	6.8A security issue in nginx resolver was identified, which might allow an attacker who is able to forge UDP packets from the DNS server to cause 1-byte memory overwrite, resulting in worker process crash or potential other impact.

OpenPorts

21 25 53 80 110 111 123 143 443 465 587 993 995 8888

-1951106845 | 2024-05-07T02:11:28.434491

21 / tcp

220 ProFTPD Server (Debian) [::ffff:176.99.4.103]
530 Login incorrect.
214-The following commands are recognized (* =>'s unimplemented):
 CWD     XCWD    CDUP    XCUP    SMNT*   QUIT    PORT    PASV    
 EPRT    EPSV    ALLO    RNFR    RNTO    DELE    MDTM    RMD     
 XRMD    MKD     XMKD    PWD     XPWD    SIZE    SYST    HELP    
 NOOP    FEAT    OPTS    HOST    CLNT    AUTH*   CCC*    CONF*   
 ENC*    MIC*    PBSZ*   PROT*   TYPE    STRU    MODE    RETR    
 STOR    STOU    APPE    REST    ABOR    RANG    USER    PASS    
 ACCT*   REIN*   LIST    NLST    STAT    SITE    MLSD    MLST    
214 Direct comments to root@d40920.acod.regrucolo.ru
211-Features:
 CLNT
 EPRT
 EPSV
 HOST
 LANG C.UTF-8*
 MDTM
 MFF modify;UNIX.group;UNIX.mode;
 MFMT
 MLST modify*;perm*;size*;type*;unique*;UNIX.group*;UNIX.groupname*;UNIX.mode*;UNIX.owner*;UNIX.ownername*;
 RANG STREAM
 REST STREAM
 SITE COPY
 SITE MKDIR
 SITE RMDIR
 SITE SYMLINK
 SITE UTIME
 SIZE
 TVFS
 UTF8
211 End

1788520825 | 2024-05-03T12:11:26.882647

25 / tcp

220 d40920.acod.regrucolo.ru ESMTP Exim 4.95 Ubuntu Fri, 03 May 2024 15:10:57 +0300
250-d40920.acod.regrucolo.ru Hello 224.171.82.149 [224.171.82.149]
250-SIZE 52428800
250-8BITMIME
250-PIPELINING
250-PIPE_CONNECT
250-AUTH PLAIN LOGIN CRAM-MD5
250-CHUNKING
250-STARTTLS
250-SMTPUTF8
250 HELP

SSL Certificate

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            71:0a:4a:c1:00:6e:ad:74:ed:58:4c:dc:75:d5:ff:2d:4d:66:a7:9a
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=XX, ST=XX, L=XX, O=XX, OU=XX, CN=d40920.acod.regrucolo.ru/emailAddress=root@d40920.acod.regrucolo.ru
        Validity
            Not Before: Jun 29 17:20:58 2023 GMT
            Not After : Jun 26 17:20:58 2033 GMT
        Subject: C=XX, ST=XX, L=XX, O=XX, OU=XX, CN=d40920.acod.regrucolo.ru/emailAddress=root@d40920.acod.regrucolo.ru
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:c0:af:21:e3:98:ea:c3:38:a8:84:76:90:b8:1b:
                    53:af:b5:a5:29:09:1e:ad:b6:c6:23:10:34:1a:81:
                    18:2f:64:15:dc:23:42:48:c5:73:af:28:a3:1f:9d:
                    d2:99:ba:1e:ac:88:5a:06:f0:20:fd:51:ec:a7:c2:
                    33:cc:e0:8f:1a:5d:9f:52:35:7e:3f:d7:92:ef:2a:
                    ac:ff:2e:1e:5f:d7:66:b1:2d:f4:05:2a:c9:a6:1b:
                    a8:f4:11:d8:cd:19:9e:48:0a:f9:2b:5a:6c:d4:9c:
                    3c:0f:bb:66:e0:46:ed:e4:25:1b:4c:e1:9c:d6:ca:
                    ec:b3:a0:92:f0:7b:8e:b5:c7:de:cd:9b:fd:05:6b:
                    58:93:d4:56:b6:6e:8d:a2:f5:2d:83:7c:fe:a0:0a:
                    7b:c4:d9:a3:f1:26:87:c0:5c:01:a7:95:30:00:ae:
                    23:06:60:44:24:42:3c:2d:a8:78:93:db:d0:75:1f:
                    fe:7c:55:48:07:57:7f:fe:eb:d8:71:56:0b:a9:14:
                    57:05:03:fe:92:e3:f5:c9:f8:f2:f6:7a:3a:a6:80:
                    11:e9:30:37:56:98:ed:09:be:bc:b2:94:9d:ec:7f:
                    2d:b5:bd:f3:0c:94:24:c8:60:4d:41:ed:79:05:44:
                    a7:71:c9:35:9e:78:05:f5:73:2b:c5:61:f1:66:dc:
                    31:c9
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Key Identifier: 
                87:6C:4D:12:02:E7:03:67:02:C5:4C:3D:67:E1:13:3B:61:52:F0:82
            X509v3 Authority Key Identifier: 
                87:6C:4D:12:02:E7:03:67:02:C5:4C:3D:67:E1:13:3B:61:52:F0:82
            X509v3 Basic Constraints: critical
                CA:TRUE
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        06:24:4a:f6:1c:fd:4b:58:97:ff:46:c1:97:bd:9a:21:28:7c:
        91:23:f4:a1:b7:13:d4:b6:50:21:5c:f2:71:1c:a9:95:8d:f1:
        45:60:13:93:67:50:84:7e:a7:ba:66:82:78:5c:52:59:ae:2c:
        c4:52:39:78:f1:54:16:88:6c:15:2a:db:dd:5f:9b:15:04:7b:
        42:fa:00:aa:05:a2:2d:cd:93:21:1e:32:cd:54:a3:a9:ba:b0:
        88:93:d7:53:bf:e4:b8:d3:8f:0d:dd:95:92:d5:d0:ce:f2:bc:
        1d:0e:f1:aa:5b:c4:c8:97:ee:44:b2:f3:a3:0b:8b:b1:ab:25:
        d3:74:c6:1e:e3:b4:4f:db:29:76:82:7f:14:bf:bd:9b:88:94:
        c8:ec:3d:09:a7:c6:31:b8:8c:81:1d:c4:f2:99:94:32:20:3e:
        d7:7b:7a:d2:79:e7:9b:df:97:b2:d7:ee:fe:b9:b2:2e:e3:d7:
        99:57:e4:d5:00:34:87:95:c3:76:85:78:30:07:41:2e:dc:6c:
        ae:5a:3f:92:64:e6:3b:e0:ef:af:a9:23:8e:d9:18:54:05:ab:
        a2:26:06:62:2f:73:13:a8:9f:02:b0:85:99:b6:81:30:fe:54:
        a1:24:3e:9b:74:c1:6e:d6:43:c8:44:c5:39:75:bc:b6:52:ac:
        4d:a9:5a:9a

1443561599 | 2024-05-07T22:37:15.610415

53 / tcp

9.18.12-0ubuntu0.22.04.2-Ubuntu
Resolver name: d40920.acod.regrucolo.ru

589765266 | 2024-05-08T09:41:02.842231

80 / tcp

HTTP/1.1 301 Moved Permanently
Server: nginx/1.18.0 (Ubuntu)
Date: Wed, 08 May 2024 09:41:02 GMT
Content-Type: text/html
Content-Length: 178
Connection: keep-alive
Location: https://176.99.4.103:443/

-542153081 | 2024-05-02T23:06:41.236306

110 / tcp

+OK Dovecot (Ubuntu) ready.
+OK
CAPA
TOP
UIDL
RESP-CODES
PIPELINING
AUTH-RESP-CODE
STLS
USER
SASL PLAIN LOGIN CRAM-MD5
.

SSL Certificate

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            71:0a:4a:c1:00:6e:ad:74:ed:58:4c:dc:75:d5:ff:2d:4d:66:a7:9a
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=XX, ST=XX, L=XX, O=XX, OU=XX, CN=d40920.acod.regrucolo.ru/emailAddress=root@d40920.acod.regrucolo.ru
        Validity
            Not Before: Jun 29 17:20:58 2023 GMT
            Not After : Jun 26 17:20:58 2033 GMT
        Subject: C=XX, ST=XX, L=XX, O=XX, OU=XX, CN=d40920.acod.regrucolo.ru/emailAddress=root@d40920.acod.regrucolo.ru
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:c0:af:21:e3:98:ea:c3:38:a8:84:76:90:b8:1b:
                    53:af:b5:a5:29:09:1e:ad:b6:c6:23:10:34:1a:81:
                    18:2f:64:15:dc:23:42:48:c5:73:af:28:a3:1f:9d:
                    d2:99:ba:1e:ac:88:5a:06:f0:20:fd:51:ec:a7:c2:
                    33:cc:e0:8f:1a:5d:9f:52:35:7e:3f:d7:92:ef:2a:
                    ac:ff:2e:1e:5f:d7:66:b1:2d:f4:05:2a:c9:a6:1b:
                    a8:f4:11:d8:cd:19:9e:48:0a:f9:2b:5a:6c:d4:9c:
                    3c:0f:bb:66:e0:46:ed:e4:25:1b:4c:e1:9c:d6:ca:
                    ec:b3:a0:92:f0:7b:8e:b5:c7:de:cd:9b:fd:05:6b:
                    58:93:d4:56:b6:6e:8d:a2:f5:2d:83:7c:fe:a0:0a:
                    7b:c4:d9:a3:f1:26:87:c0:5c:01:a7:95:30:00:ae:
                    23:06:60:44:24:42:3c:2d:a8:78:93:db:d0:75:1f:
                    fe:7c:55:48:07:57:7f:fe:eb:d8:71:56:0b:a9:14:
                    57:05:03:fe:92:e3:f5:c9:f8:f2:f6:7a:3a:a6:80:
                    11:e9:30:37:56:98:ed:09:be:bc:b2:94:9d:ec:7f:
                    2d:b5:bd:f3:0c:94:24:c8:60:4d:41:ed:79:05:44:
                    a7:71:c9:35:9e:78:05:f5:73:2b:c5:61:f1:66:dc:
                    31:c9
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Key Identifier: 
                87:6C:4D:12:02:E7:03:67:02:C5:4C:3D:67:E1:13:3B:61:52:F0:82
            X509v3 Authority Key Identifier: 
                87:6C:4D:12:02:E7:03:67:02:C5:4C:3D:67:E1:13:3B:61:52:F0:82
            X509v3 Basic Constraints: critical
                CA:TRUE
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        06:24:4a:f6:1c:fd:4b:58:97:ff:46:c1:97:bd:9a:21:28:7c:
        91:23:f4:a1:b7:13:d4:b6:50:21:5c:f2:71:1c:a9:95:8d:f1:
        45:60:13:93:67:50:84:7e:a7:ba:66:82:78:5c:52:59:ae:2c:
        c4:52:39:78:f1:54:16:88:6c:15:2a:db:dd:5f:9b:15:04:7b:
        42:fa:00:aa:05:a2:2d:cd:93:21:1e:32:cd:54:a3:a9:ba:b0:
        88:93:d7:53:bf:e4:b8:d3:8f:0d:dd:95:92:d5:d0:ce:f2:bc:
        1d:0e:f1:aa:5b:c4:c8:97:ee:44:b2:f3:a3:0b:8b:b1:ab:25:
        d3:74:c6:1e:e3:b4:4f:db:29:76:82:7f:14:bf:bd:9b:88:94:
        c8:ec:3d:09:a7:c6:31:b8:8c:81:1d:c4:f2:99:94:32:20:3e:
        d7:7b:7a:d2:79:e7:9b:df:97:b2:d7:ee:fe:b9:b2:2e:e3:d7:
        99:57:e4:d5:00:34:87:95:c3:76:85:78:30:07:41:2e:dc:6c:
        ae:5a:3f:92:64:e6:3b:e0:ef:af:a9:23:8e:d9:18:54:05:ab:
        a2:26:06:62:2f:73:13:a8:9f:02:b0:85:99:b6:81:30:fe:54:
        a1:24:3e:9b:74:c1:6e:d6:43:c8:44:c5:39:75:bc:b6:52:ac:
        4d:a9:5a:9a

-1345205424 | 2024-05-02T22:37:09.269333

111 / tcp

Portmap
Program	Version	Protocol	Port
portmapper	4	tcp	111
portmapper	3	tcp	111
portmapper	2	tcp	111
portmapper	4	udp	111
portmapper	3	udp	111
portmapper	2	udp	111

-1345205424 | 2024-05-04T02:11:18.189546

111 / udp

Portmap
Program	Version	Protocol	Port
portmapper	4	tcp	111
portmapper	3	tcp	111
portmapper	2	tcp	111
portmapper	4	udp	111
portmapper	3	udp	111
portmapper	2	udp	111

-2037328890 | 2024-04-29T10:16:27.426204

123 / udp

NTP
protocolversion: 3
stratum: 0
leap: 3
precision: 0
rootdelay: 0.0
rootdisp: 0.0
refid: 1380013125
reftime: 0.0
poll: 3

284488918 | 2024-05-07T03:16:53.755583

143 / tcp

* OK [CAPABILITY IMAP4rev1 SASL-IR LOGIN-REFERRALS ID ENABLE IDLE LITERAL+ STARTTLS AUTH=PLAIN AUTH=LOGIN AUTH=CRAM-MD5] Dovecot (Ubuntu) ready.
* CAPABILITY IMAP4rev1 SASL-IR LOGIN-REFERRALS ID ENABLE IDLE LITERAL+ STARTTLS AUTH=PLAIN AUTH=LOGIN AUTH=CRAM-MD5
A001 OK Pre-login capabilities listed, post-login capabilities have more.
* ID ("name" "Dovecot")
A002 OK ID completed.
A003 BAD Error in IMAP command received by server.
* BYE Logging out
A004 OK Logout completed.

SSL Certificate

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            71:0a:4a:c1:00:6e:ad:74:ed:58:4c:dc:75:d5:ff:2d:4d:66:a7:9a
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=XX, ST=XX, L=XX, O=XX, OU=XX, CN=d40920.acod.regrucolo.ru/emailAddress=root@d40920.acod.regrucolo.ru
        Validity
            Not Before: Jun 29 17:20:58 2023 GMT
            Not After : Jun 26 17:20:58 2033 GMT
        Subject: C=XX, ST=XX, L=XX, O=XX, OU=XX, CN=d40920.acod.regrucolo.ru/emailAddress=root@d40920.acod.regrucolo.ru
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:c0:af:21:e3:98:ea:c3:38:a8:84:76:90:b8:1b:
                    53:af:b5:a5:29:09:1e:ad:b6:c6:23:10:34:1a:81:
                    18:2f:64:15:dc:23:42:48:c5:73:af:28:a3:1f:9d:
                    d2:99:ba:1e:ac:88:5a:06:f0:20:fd:51:ec:a7:c2:
                    33:cc:e0:8f:1a:5d:9f:52:35:7e:3f:d7:92:ef:2a:
                    ac:ff:2e:1e:5f:d7:66:b1:2d:f4:05:2a:c9:a6:1b:
                    a8:f4:11:d8:cd:19:9e:48:0a:f9:2b:5a:6c:d4:9c:
                    3c:0f:bb:66:e0:46:ed:e4:25:1b:4c:e1:9c:d6:ca:
                    ec:b3:a0:92:f0:7b:8e:b5:c7:de:cd:9b:fd:05:6b:
                    58:93:d4:56:b6:6e:8d:a2:f5:2d:83:7c:fe:a0:0a:
                    7b:c4:d9:a3:f1:26:87:c0:5c:01:a7:95:30:00:ae:
                    23:06:60:44:24:42:3c:2d:a8:78:93:db:d0:75:1f:
                    fe:7c:55:48:07:57:7f:fe:eb:d8:71:56:0b:a9:14:
                    57:05:03:fe:92:e3:f5:c9:f8:f2:f6:7a:3a:a6:80:
                    11:e9:30:37:56:98:ed:09:be:bc:b2:94:9d:ec:7f:
                    2d:b5:bd:f3:0c:94:24:c8:60:4d:41:ed:79:05:44:
                    a7:71:c9:35:9e:78:05:f5:73:2b:c5:61:f1:66:dc:
                    31:c9
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Key Identifier: 
                87:6C:4D:12:02:E7:03:67:02:C5:4C:3D:67:E1:13:3B:61:52:F0:82
            X509v3 Authority Key Identifier: 
                87:6C:4D:12:02:E7:03:67:02:C5:4C:3D:67:E1:13:3B:61:52:F0:82
            X509v3 Basic Constraints: critical
                CA:TRUE
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        06:24:4a:f6:1c:fd:4b:58:97:ff:46:c1:97:bd:9a:21:28:7c:
        91:23:f4:a1:b7:13:d4:b6:50:21:5c:f2:71:1c:a9:95:8d:f1:
        45:60:13:93:67:50:84:7e:a7:ba:66:82:78:5c:52:59:ae:2c:
        c4:52:39:78:f1:54:16:88:6c:15:2a:db:dd:5f:9b:15:04:7b:
        42:fa:00:aa:05:a2:2d:cd:93:21:1e:32:cd:54:a3:a9:ba:b0:
        88:93:d7:53:bf:e4:b8:d3:8f:0d:dd:95:92:d5:d0:ce:f2:bc:
        1d:0e:f1:aa:5b:c4:c8:97:ee:44:b2:f3:a3:0b:8b:b1:ab:25:
        d3:74:c6:1e:e3:b4:4f:db:29:76:82:7f:14:bf:bd:9b:88:94:
        c8:ec:3d:09:a7:c6:31:b8:8c:81:1d:c4:f2:99:94:32:20:3e:
        d7:7b:7a:d2:79:e7:9b:df:97:b2:d7:ee:fe:b9:b2:2e:e3:d7:
        99:57:e4:d5:00:34:87:95:c3:76:85:78:30:07:41:2e:dc:6c:
        ae:5a:3f:92:64:e6:3b:e0:ef:af:a9:23:8e:d9:18:54:05:ab:
        a2:26:06:62:2f:73:13:a8:9f:02:b0:85:99:b6:81:30:fe:54:
        a1:24:3e:9b:74:c1:6e:d6:43:c8:44:c5:39:75:bc:b6:52:ac:
        4d:a9:5a:9a

2013617963 | 2024-05-08T10:06:41.712076

443 / tcp

HTTP/1.1 400 Bad Request
Server: nginx/1.18.0 (Ubuntu)
Date: Wed, 08 May 2024 10:06:41 GMT
Content-Type: text/html
Content-Length: 666
Connection: close

-158283310 | 2024-05-04T05:36:33.546507

465 / tcp

220 d40920.acod.regrucolo.ru ESMTP Exim 4.95 Ubuntu Sat, 04 May 2024 08:36:07 +0300
250-d40920.acod.regrucolo.ru Hello 224.126.144.217 [224.126.144.217]
250-SIZE 52428800
250-8BITMIME
250-PIPELINING
250-PIPE_CONNECT
250-AUTH PLAIN LOGIN CRAM-MD5
250-CHUNKING
250-SMTPUTF8
250 HELP

SSL Certificate

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            71:0a:4a:c1:00:6e:ad:74:ed:58:4c:dc:75:d5:ff:2d:4d:66:a7:9a
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=XX, ST=XX, L=XX, O=XX, OU=XX, CN=d40920.acod.regrucolo.ru/emailAddress=root@d40920.acod.regrucolo.ru
        Validity
            Not Before: Jun 29 17:20:58 2023 GMT
            Not After : Jun 26 17:20:58 2033 GMT
        Subject: C=XX, ST=XX, L=XX, O=XX, OU=XX, CN=d40920.acod.regrucolo.ru/emailAddress=root@d40920.acod.regrucolo.ru
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:c0:af:21:e3:98:ea:c3:38:a8:84:76:90:b8:1b:
                    53:af:b5:a5:29:09:1e:ad:b6:c6:23:10:34:1a:81:
                    18:2f:64:15:dc:23:42:48:c5:73:af:28:a3:1f:9d:
                    d2:99:ba:1e:ac:88:5a:06:f0:20:fd:51:ec:a7:c2:
                    33:cc:e0:8f:1a:5d:9f:52:35:7e:3f:d7:92:ef:2a:
                    ac:ff:2e:1e:5f:d7:66:b1:2d:f4:05:2a:c9:a6:1b:
                    a8:f4:11:d8:cd:19:9e:48:0a:f9:2b:5a:6c:d4:9c:
                    3c:0f:bb:66:e0:46:ed:e4:25:1b:4c:e1:9c:d6:ca:
                    ec:b3:a0:92:f0:7b:8e:b5:c7:de:cd:9b:fd:05:6b:
                    58:93:d4:56:b6:6e:8d:a2:f5:2d:83:7c:fe:a0:0a:
                    7b:c4:d9:a3:f1:26:87:c0:5c:01:a7:95:30:00:ae:
                    23:06:60:44:24:42:3c:2d:a8:78:93:db:d0:75:1f:
                    fe:7c:55:48:07:57:7f:fe:eb:d8:71:56:0b:a9:14:
                    57:05:03:fe:92:e3:f5:c9:f8:f2:f6:7a:3a:a6:80:
                    11:e9:30:37:56:98:ed:09:be:bc:b2:94:9d:ec:7f:
                    2d:b5:bd:f3:0c:94:24:c8:60:4d:41:ed:79:05:44:
                    a7:71:c9:35:9e:78:05:f5:73:2b:c5:61:f1:66:dc:
                    31:c9
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Key Identifier: 
                87:6C:4D:12:02:E7:03:67:02:C5:4C:3D:67:E1:13:3B:61:52:F0:82
            X509v3 Authority Key Identifier: 
                87:6C:4D:12:02:E7:03:67:02:C5:4C:3D:67:E1:13:3B:61:52:F0:82
            X509v3 Basic Constraints: critical
                CA:TRUE
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        06:24:4a:f6:1c:fd:4b:58:97:ff:46:c1:97:bd:9a:21:28:7c:
        91:23:f4:a1:b7:13:d4:b6:50:21:5c:f2:71:1c:a9:95:8d:f1:
        45:60:13:93:67:50:84:7e:a7:ba:66:82:78:5c:52:59:ae:2c:
        c4:52:39:78:f1:54:16:88:6c:15:2a:db:dd:5f:9b:15:04:7b:
        42:fa:00:aa:05:a2:2d:cd:93:21:1e:32:cd:54:a3:a9:ba:b0:
        88:93:d7:53:bf:e4:b8:d3:8f:0d:dd:95:92:d5:d0:ce:f2:bc:
        1d:0e:f1:aa:5b:c4:c8:97:ee:44:b2:f3:a3:0b:8b:b1:ab:25:
        d3:74:c6:1e:e3:b4:4f:db:29:76:82:7f:14:bf:bd:9b:88:94:
        c8:ec:3d:09:a7:c6:31:b8:8c:81:1d:c4:f2:99:94:32:20:3e:
        d7:7b:7a:d2:79:e7:9b:df:97:b2:d7:ee:fe:b9:b2:2e:e3:d7:
        99:57:e4:d5:00:34:87:95:c3:76:85:78:30:07:41:2e:dc:6c:
        ae:5a:3f:92:64:e6:3b:e0:ef:af:a9:23:8e:d9:18:54:05:ab:
        a2:26:06:62:2f:73:13:a8:9f:02:b0:85:99:b6:81:30:fe:54:
        a1:24:3e:9b:74:c1:6e:d6:43:c8:44:c5:39:75:bc:b6:52:ac:
        4d:a9:5a:9a

-270475254 | 2024-04-29T14:52:21.525507

587 / tcp

220 d40920.acod.regrucolo.ru ESMTP Exim 4.95 Ubuntu Mon, 29 Apr 2024 17:51:57 +0300
250-d40920.acod.regrucolo.ru Hello 224.171.82.149 [224.171.82.149]
250-SIZE 52428800
250-8BITMIME
250-PIPELINING
250-PIPE_CONNECT
250-AUTH PLAIN LOGIN CRAM-MD5
250-CHUNKING
250-STARTTLS
250-SMTPUTF8
250 HELP

SSL Certificate

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            71:0a:4a:c1:00:6e:ad:74:ed:58:4c:dc:75:d5:ff:2d:4d:66:a7:9a
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=XX, ST=XX, L=XX, O=XX, OU=XX, CN=d40920.acod.regrucolo.ru/emailAddress=root@d40920.acod.regrucolo.ru
        Validity
            Not Before: Jun 29 17:20:58 2023 GMT
            Not After : Jun 26 17:20:58 2033 GMT
        Subject: C=XX, ST=XX, L=XX, O=XX, OU=XX, CN=d40920.acod.regrucolo.ru/emailAddress=root@d40920.acod.regrucolo.ru
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:c0:af:21:e3:98:ea:c3:38:a8:84:76:90:b8:1b:
                    53:af:b5:a5:29:09:1e:ad:b6:c6:23:10:34:1a:81:
                    18:2f:64:15:dc:23:42:48:c5:73:af:28:a3:1f:9d:
                    d2:99:ba:1e:ac:88:5a:06:f0:20:fd:51:ec:a7:c2:
                    33:cc:e0:8f:1a:5d:9f:52:35:7e:3f:d7:92:ef:2a:
                    ac:ff:2e:1e:5f:d7:66:b1:2d:f4:05:2a:c9:a6:1b:
                    a8:f4:11:d8:cd:19:9e:48:0a:f9:2b:5a:6c:d4:9c:
                    3c:0f:bb:66:e0:46:ed:e4:25:1b:4c:e1:9c:d6:ca:
                    ec:b3:a0:92:f0:7b:8e:b5:c7:de:cd:9b:fd:05:6b:
                    58:93:d4:56:b6:6e:8d:a2:f5:2d:83:7c:fe:a0:0a:
                    7b:c4:d9:a3:f1:26:87:c0:5c:01:a7:95:30:00:ae:
                    23:06:60:44:24:42:3c:2d:a8:78:93:db:d0:75:1f:
                    fe:7c:55:48:07:57:7f:fe:eb:d8:71:56:0b:a9:14:
                    57:05:03:fe:92:e3:f5:c9:f8:f2:f6:7a:3a:a6:80:
                    11:e9:30:37:56:98:ed:09:be:bc:b2:94:9d:ec:7f:
                    2d:b5:bd:f3:0c:94:24:c8:60:4d:41:ed:79:05:44:
                    a7:71:c9:35:9e:78:05:f5:73:2b:c5:61:f1:66:dc:
                    31:c9
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Key Identifier: 
                87:6C:4D:12:02:E7:03:67:02:C5:4C:3D:67:E1:13:3B:61:52:F0:82
            X509v3 Authority Key Identifier: 
                87:6C:4D:12:02:E7:03:67:02:C5:4C:3D:67:E1:13:3B:61:52:F0:82
            X509v3 Basic Constraints: critical
                CA:TRUE
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        06:24:4a:f6:1c:fd:4b:58:97:ff:46:c1:97:bd:9a:21:28:7c:
        91:23:f4:a1:b7:13:d4:b6:50:21:5c:f2:71:1c:a9:95:8d:f1:
        45:60:13:93:67:50:84:7e:a7:ba:66:82:78:5c:52:59:ae:2c:
        c4:52:39:78:f1:54:16:88:6c:15:2a:db:dd:5f:9b:15:04:7b:
        42:fa:00:aa:05:a2:2d:cd:93:21:1e:32:cd:54:a3:a9:ba:b0:
        88:93:d7:53:bf:e4:b8:d3:8f:0d:dd:95:92:d5:d0:ce:f2:bc:
        1d:0e:f1:aa:5b:c4:c8:97:ee:44:b2:f3:a3:0b:8b:b1:ab:25:
        d3:74:c6:1e:e3:b4:4f:db:29:76:82:7f:14:bf:bd:9b:88:94:
        c8:ec:3d:09:a7:c6:31:b8:8c:81:1d:c4:f2:99:94:32:20:3e:
        d7:7b:7a:d2:79:e7:9b:df:97:b2:d7:ee:fe:b9:b2:2e:e3:d7:
        99:57:e4:d5:00:34:87:95:c3:76:85:78:30:07:41:2e:dc:6c:
        ae:5a:3f:92:64:e6:3b:e0:ef:af:a9:23:8e:d9:18:54:05:ab:
        a2:26:06:62:2f:73:13:a8:9f:02:b0:85:99:b6:81:30:fe:54:
        a1:24:3e:9b:74:c1:6e:d6:43:c8:44:c5:39:75:bc:b6:52:ac:
        4d:a9:5a:9a

1240221827 | 2024-04-29T05:47:11.707655

993 / tcp

* OK [CAPABILITY IMAP4rev1 SASL-IR LOGIN-REFERRALS ID ENABLE IDLE LITERAL+ AUTH=PLAIN AUTH=LOGIN AUTH=CRAM-MD5] Dovecot (Ubuntu) ready.
* CAPABILITY IMAP4rev1 SASL-IR LOGIN-REFERRALS ID ENABLE IDLE LITERAL+ AUTH=PLAIN AUTH=LOGIN AUTH=CRAM-MD5
A001 OK Pre-login capabilities listed, post-login capabilities have more.
* ID ("name" "Dovecot")
A002 OK ID completed.
A003 BAD Error in IMAP command received by server.
* BYE Logging out
A004 OK Logout completed.

SSL Certificate

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            71:0a:4a:c1:00:6e:ad:74:ed:58:4c:dc:75:d5:ff:2d:4d:66:a7:9a
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=XX, ST=XX, L=XX, O=XX, OU=XX, CN=d40920.acod.regrucolo.ru/emailAddress=root@d40920.acod.regrucolo.ru
        Validity
            Not Before: Jun 29 17:20:58 2023 GMT
            Not After : Jun 26 17:20:58 2033 GMT
        Subject: C=XX, ST=XX, L=XX, O=XX, OU=XX, CN=d40920.acod.regrucolo.ru/emailAddress=root@d40920.acod.regrucolo.ru
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:c0:af:21:e3:98:ea:c3:38:a8:84:76:90:b8:1b:
                    53:af:b5:a5:29:09:1e:ad:b6:c6:23:10:34:1a:81:
                    18:2f:64:15:dc:23:42:48:c5:73:af:28:a3:1f:9d:
                    d2:99:ba:1e:ac:88:5a:06:f0:20:fd:51:ec:a7:c2:
                    33:cc:e0:8f:1a:5d:9f:52:35:7e:3f:d7:92:ef:2a:
                    ac:ff:2e:1e:5f:d7:66:b1:2d:f4:05:2a:c9:a6:1b:
                    a8:f4:11:d8:cd:19:9e:48:0a:f9:2b:5a:6c:d4:9c:
                    3c:0f:bb:66:e0:46:ed:e4:25:1b:4c:e1:9c:d6:ca:
                    ec:b3:a0:92:f0:7b:8e:b5:c7:de:cd:9b:fd:05:6b:
                    58:93:d4:56:b6:6e:8d:a2:f5:2d:83:7c:fe:a0:0a:
                    7b:c4:d9:a3:f1:26:87:c0:5c:01:a7:95:30:00:ae:
                    23:06:60:44:24:42:3c:2d:a8:78:93:db:d0:75:1f:
                    fe:7c:55:48:07:57:7f:fe:eb:d8:71:56:0b:a9:14:
                    57:05:03:fe:92:e3:f5:c9:f8:f2:f6:7a:3a:a6:80:
                    11:e9:30:37:56:98:ed:09:be:bc:b2:94:9d:ec:7f:
                    2d:b5:bd:f3:0c:94:24:c8:60:4d:41:ed:79:05:44:
                    a7:71:c9:35:9e:78:05:f5:73:2b:c5:61:f1:66:dc:
                    31:c9
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Key Identifier: 
                87:6C:4D:12:02:E7:03:67:02:C5:4C:3D:67:E1:13:3B:61:52:F0:82
            X509v3 Authority Key Identifier: 
                87:6C:4D:12:02:E7:03:67:02:C5:4C:3D:67:E1:13:3B:61:52:F0:82
            X509v3 Basic Constraints: critical
                CA:TRUE
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        06:24:4a:f6:1c:fd:4b:58:97:ff:46:c1:97:bd:9a:21:28:7c:
        91:23:f4:a1:b7:13:d4:b6:50:21:5c:f2:71:1c:a9:95:8d:f1:
        45:60:13:93:67:50:84:7e:a7:ba:66:82:78:5c:52:59:ae:2c:
        c4:52:39:78:f1:54:16:88:6c:15:2a:db:dd:5f:9b:15:04:7b:
        42:fa:00:aa:05:a2:2d:cd:93:21:1e:32:cd:54:a3:a9:ba:b0:
        88:93:d7:53:bf:e4:b8:d3:8f:0d:dd:95:92:d5:d0:ce:f2:bc:
        1d:0e:f1:aa:5b:c4:c8:97:ee:44:b2:f3:a3:0b:8b:b1:ab:25:
        d3:74:c6:1e:e3:b4:4f:db:29:76:82:7f:14:bf:bd:9b:88:94:
        c8:ec:3d:09:a7:c6:31:b8:8c:81:1d:c4:f2:99:94:32:20:3e:
        d7:7b:7a:d2:79:e7:9b:df:97:b2:d7:ee:fe:b9:b2:2e:e3:d7:
        99:57:e4:d5:00:34:87:95:c3:76:85:78:30:07:41:2e:dc:6c:
        ae:5a:3f:92:64:e6:3b:e0:ef:af:a9:23:8e:d9:18:54:05:ab:
        a2:26:06:62:2f:73:13:a8:9f:02:b0:85:99:b6:81:30:fe:54:
        a1:24:3e:9b:74:c1:6e:d6:43:c8:44:c5:39:75:bc:b6:52:ac:
        4d:a9:5a:9a

958054138 | 2024-05-09T00:34:00.828190

995 / tcp

+OK Dovecot (Ubuntu) ready.
+OK
CAPA
TOP
UIDL
RESP-CODES
PIPELINING
AUTH-RESP-CODE
USER
SASL PLAIN LOGIN CRAM-MD5
.

SSL Certificate

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            71:0a:4a:c1:00:6e:ad:74:ed:58:4c:dc:75:d5:ff:2d:4d:66:a7:9a
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=XX, ST=XX, L=XX, O=XX, OU=XX, CN=d40920.acod.regrucolo.ru/emailAddress=root@d40920.acod.regrucolo.ru
        Validity
            Not Before: Jun 29 17:20:58 2023 GMT
            Not After : Jun 26 17:20:58 2033 GMT
        Subject: C=XX, ST=XX, L=XX, O=XX, OU=XX, CN=d40920.acod.regrucolo.ru/emailAddress=root@d40920.acod.regrucolo.ru
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:c0:af:21:e3:98:ea:c3:38:a8:84:76:90:b8:1b:
                    53:af:b5:a5:29:09:1e:ad:b6:c6:23:10:34:1a:81:
                    18:2f:64:15:dc:23:42:48:c5:73:af:28:a3:1f:9d:
                    d2:99:ba:1e:ac:88:5a:06:f0:20:fd:51:ec:a7:c2:
                    33:cc:e0:8f:1a:5d:9f:52:35:7e:3f:d7:92:ef:2a:
                    ac:ff:2e:1e:5f:d7:66:b1:2d:f4:05:2a:c9:a6:1b:
                    a8:f4:11:d8:cd:19:9e:48:0a:f9:2b:5a:6c:d4:9c:
                    3c:0f:bb:66:e0:46:ed:e4:25:1b:4c:e1:9c:d6:ca:
                    ec:b3:a0:92:f0:7b:8e:b5:c7:de:cd:9b:fd:05:6b:
                    58:93:d4:56:b6:6e:8d:a2:f5:2d:83:7c:fe:a0:0a:
                    7b:c4:d9:a3:f1:26:87:c0:5c:01:a7:95:30:00:ae:
                    23:06:60:44:24:42:3c:2d:a8:78:93:db:d0:75:1f:
                    fe:7c:55:48:07:57:7f:fe:eb:d8:71:56:0b:a9:14:
                    57:05:03:fe:92:e3:f5:c9:f8:f2:f6:7a:3a:a6:80:
                    11:e9:30:37:56:98:ed:09:be:bc:b2:94:9d:ec:7f:
                    2d:b5:bd:f3:0c:94:24:c8:60:4d:41:ed:79:05:44:
                    a7:71:c9:35:9e:78:05:f5:73:2b:c5:61:f1:66:dc:
                    31:c9
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Key Identifier: 
                87:6C:4D:12:02:E7:03:67:02:C5:4C:3D:67:E1:13:3B:61:52:F0:82
            X509v3 Authority Key Identifier: 
                87:6C:4D:12:02:E7:03:67:02:C5:4C:3D:67:E1:13:3B:61:52:F0:82
            X509v3 Basic Constraints: critical
                CA:TRUE
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        06:24:4a:f6:1c:fd:4b:58:97:ff:46:c1:97:bd:9a:21:28:7c:
        91:23:f4:a1:b7:13:d4:b6:50:21:5c:f2:71:1c:a9:95:8d:f1:
        45:60:13:93:67:50:84:7e:a7:ba:66:82:78:5c:52:59:ae:2c:
        c4:52:39:78:f1:54:16:88:6c:15:2a:db:dd:5f:9b:15:04:7b:
        42:fa:00:aa:05:a2:2d:cd:93:21:1e:32:cd:54:a3:a9:ba:b0:
        88:93:d7:53:bf:e4:b8:d3:8f:0d:dd:95:92:d5:d0:ce:f2:bc:
        1d:0e:f1:aa:5b:c4:c8:97:ee:44:b2:f3:a3:0b:8b:b1:ab:25:
        d3:74:c6:1e:e3:b4:4f:db:29:76:82:7f:14:bf:bd:9b:88:94:
        c8:ec:3d:09:a7:c6:31:b8:8c:81:1d:c4:f2:99:94:32:20:3e:
        d7:7b:7a:d2:79:e7:9b:df:97:b2:d7:ee:fe:b9:b2:2e:e3:d7:
        99:57:e4:d5:00:34:87:95:c3:76:85:78:30:07:41:2e:dc:6c:
        ae:5a:3f:92:64:e6:3b:e0:ef:af:a9:23:8e:d9:18:54:05:ab:
        a2:26:06:62:2f:73:13:a8:9f:02:b0:85:99:b6:81:30:fe:54:
        a1:24:3e:9b:74:c1:6e:d6:43:c8:44:c5:39:75:bc:b6:52:ac:
        4d:a9:5a:9a

1667815944 | 2024-05-07T23:21:52.680949

8888 / tcp

SSH-2.0-OpenSSH_8.9p1 Ubuntu-3ubuntu0.1
Key type: ecdsa-sha2-nistp256
Key: AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBG/uOhoA8NVlZa00qDgGoWMu
7012idckVgLRFoE8DSa9+whLAGOX+7gGT/idMjnMIByazwH/WzOufpwd3WJnfXg=
Fingerprint: 06:b8:a5:f0:5d:b2:0a:5c:2d:db:bd:fb:89:91:d6:bb

Kex Algorithms:
	curve25519-sha256
	curve25519-sha256@libssh.org
	ecdh-sha2-nistp256
	ecdh-sha2-nistp384
	ecdh-sha2-nistp521
	sntrup761x25519-sha512@openssh.com
	diffie-hellman-group-exchange-sha256
	diffie-hellman-group16-sha512
	diffie-hellman-group18-sha512
	diffie-hellman-group14-sha256

Server Host Key Algorithms:
	rsa-sha2-512
	rsa-sha2-256
	ecdsa-sha2-nistp256
	ssh-ed25519

Encryption Algorithms:
	chacha20-poly1305@openssh.com
	aes128-ctr
	aes192-ctr
	aes256-ctr
	aes128-gcm@openssh.com
	aes256-gcm@openssh.com

MAC Algorithms:
	umac-64-etm@openssh.com
	umac-128-etm@openssh.com
	hmac-sha2-256-etm@openssh.com
	hmac-sha2-512-etm@openssh.com
	hmac-sha1-etm@openssh.com
	umac-64@openssh.com
	umac-128@openssh.com
	hmac-sha2-256
	hmac-sha2-512
	hmac-sha1

Compression Algorithms:
	none
	zlib@openssh.com

176.99.4.103

Last Seen: 2024-05-09

Tags:

GeneralInformation

Vulnerabilities

OpenPorts

-1951106845 | 2024-05-07T02:11:28.434491
21 / tcp

1788520825 | 2024-05-03T12:11:26.882647
25 / tcp

Exim smtpd4.95

1443561599 | 2024-05-07T22:37:15.610415
53 / tcp

589765266 | 2024-05-08T09:41:02.842231
80 / tcp

nginx1.18.0

-542153081 | 2024-05-02T23:06:41.236306
110 / tcp

-1345205424 | 2024-05-02T22:37:09.269333
111 / tcp

-1345205424 | 2024-05-04T02:11:18.189546
111 / udp

-2037328890 | 2024-04-29T10:16:27.426204
123 / udp

284488918 | 2024-05-07T03:16:53.755583
143 / tcp

2013617963 | 2024-05-08T10:06:41.712076
443 / tcp

nginx1.18.0

-158283310 | 2024-05-04T05:36:33.546507
465 / tcp

Exim smtpd4.95

-270475254 | 2024-04-29T14:52:21.525507
587 / tcp

Exim smtpd4.95

1240221827 | 2024-04-29T05:47:11.707655
993 / tcp

958054138 | 2024-05-09T00:34:00.828190
995 / tcp

1667815944 | 2024-05-07T23:21:52.680949
8888 / tcp

OpenSSH8.9p1 Ubuntu-3ubuntu0.1

Products

Pricing

Contact Us

176.99.4.103

Last Seen: 2024-05-09

Tags:

GeneralInformation

Vulnerabilities

OpenPorts

-1951106845 | 2024-05-07T02:11:28.434491 21 / tcp

1788520825 | 2024-05-03T12:11:26.882647 25 / tcp

Exim smtpd4.95

1443561599 | 2024-05-07T22:37:15.610415 53 / tcp

589765266 | 2024-05-08T09:41:02.842231 80 / tcp

nginx1.18.0

-542153081 | 2024-05-02T23:06:41.236306 110 / tcp

-1345205424 | 2024-05-02T22:37:09.269333 111 / tcp

-1345205424 | 2024-05-04T02:11:18.189546 111 / udp

-2037328890 | 2024-04-29T10:16:27.426204 123 / udp

284488918 | 2024-05-07T03:16:53.755583 143 / tcp

2013617963 | 2024-05-08T10:06:41.712076 443 / tcp

nginx1.18.0

-158283310 | 2024-05-04T05:36:33.546507 465 / tcp

Exim smtpd4.95

-270475254 | 2024-04-29T14:52:21.525507 587 / tcp

Exim smtpd4.95

1240221827 | 2024-04-29T05:47:11.707655 993 / tcp

958054138 | 2024-05-09T00:34:00.828190 995 / tcp

1667815944 | 2024-05-07T23:21:52.680949 8888 / tcp

OpenSSH8.9p1 Ubuntu-3ubuntu0.1

Products

Pricing

Contact Us

-1951106845 | 2024-05-07T02:11:28.434491
21 / tcp

1788520825 | 2024-05-03T12:11:26.882647
25 / tcp

1443561599 | 2024-05-07T22:37:15.610415
53 / tcp

589765266 | 2024-05-08T09:41:02.842231
80 / tcp

-542153081 | 2024-05-02T23:06:41.236306
110 / tcp

-1345205424 | 2024-05-02T22:37:09.269333
111 / tcp

-1345205424 | 2024-05-04T02:11:18.189546
111 / udp

-2037328890 | 2024-04-29T10:16:27.426204
123 / udp

284488918 | 2024-05-07T03:16:53.755583
143 / tcp

2013617963 | 2024-05-08T10:06:41.712076
443 / tcp

-158283310 | 2024-05-04T05:36:33.546507
465 / tcp

-270475254 | 2024-04-29T14:52:21.525507
587 / tcp

1240221827 | 2024-04-29T05:47:11.707655
993 / tcp

958054138 | 2024-05-09T00:34:00.828190
995 / tcp

1667815944 | 2024-05-07T23:21:52.680949
8888 / tcp