220 FTP Server ready.
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    AUTH    CCC*    CONF*   ENC*    MIC*    
 PBSZ    PROT    TYPE    STRU    MODE    RETR    STOR    STOU    
 APPE    REST    ABOR    USER    PASS    ACCT*   REIN*   LIST    
 NLST    STAT    SITE    MLSD    MLST    
214 Direct comments to root@localhost
211-Features:
 PROT
 CCC
 PBSZ
 AUTH TLS
 MFF modify;UNIX.group;UNIX.mode;
 REST STREAM
 MLST modify*;perm*;size*;type*;unique*;UNIX.group*;UNIX.mode*;UNIX.owner*;
 UTF8
 EPRT
 EPSV
 LANG bg-BG;en-US*;es-ES;fr-FR;it-IT;ja-JP;ko-KR;ru-RU;zh-CN;zh-TW
 MDTM
 SSCN
 TVFS
 MFMT
 SIZE
211 End

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            bf:71:c3:1d:26:71:6f:a7:b2:0b:95:8f:00:53:b3:ed
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=JP, ST=OSAKA, L=OSAKA, O=SecureCore, CN=SecureCore RSA DV CA
        Validity
            Not Before: Mar 31 00:00:00 2023 GMT
            Not After : Apr 30 23:59:59 2024 GMT
        Subject: CN=*.xserver.jp
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:a9:d0:1d:53:aa:5b:43:5b:0c:d0:8a:80:40:4b:
                    c5:d4:1e:05:4c:3f:00:0c:d1:a0:56:3a:b3:38:b9:
                    4d:f9:6d:11:5e:bb:cc:72:82:f4:da:d0:8b:bb:19:
                    ee:96:06:02:dd:69:b8:96:4a:78:de:8e:bd:a2:25:
                    a9:54:50:28:5c:32:ea:4b:d6:0a:27:74:d0:48:eb:
                    de:83:56:b7:5c:c9:7b:d8:87:e3:75:2e:c7:dc:76:
                    c4:92:03:cc:db:75:a1:c4:84:26:32:0a:4e:65:f6:
                    86:22:7c:24:e2:e4:40:13:19:c0:e0:e9:6c:2d:a7:
                    75:80:93:25:d2:b4:d0:78:a7:69:3e:49:d1:23:2c:
                    21:7f:83:a2:bc:a8:b3:3f:c2:aa:e2:e5:df:7a:66:
                    1f:38:73:bd:7e:25:5b:fc:76:e5:12:23:92:8d:9d:
                    57:7c:3f:6a:1a:d5:f6:24:a4:2c:dc:aa:ba:55:b8:
                    2e:d0:6d:d1:42:94:15:5a:5e:6e:99:19:70:a5:32:
                    94:86:c5:39:a7:ed:b8:e5:71:8a:ab:43:92:d1:b8:
                    ec:21:38:4c:c4:e4:d7:a0:5e:3f:ab:fd:77:c0:d6:
                    d0:cb:79:ff:d5:24:3b:68:fa:82:72:c5:7d:d6:57:
                    0f:af:83:d0:22:c8:7c:16:2b:65:0a:89:95:75:8a:
                    87:6b
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Authority Key Identifier: 
                87:B2:E6:D0:DF:DF:0C:E3:2D:97:D2:24:08:A9:50:8F:27:0B:90:69
            X509v3 Subject Key Identifier: 
                91:7E:F0:6F:A2:62:FA:E9:D0:85:52:EE:61:7D:07:D3:83:85:51:89
            X509v3 Key Usage: critical
                Digital Signature, Key Encipherment
            X509v3 Basic Constraints: critical
                CA:FALSE
            X509v3 Extended Key Usage: 
                TLS Web Server Authentication, TLS Web Client Authentication
            X509v3 Certificate Policies: 
                Policy: 1.3.6.1.4.1.6449.1.2.2.50
                  CPS: https://cps.securecore-ca.com
                Policy: 2.23.140.1.2.1
            X509v3 CRL Distribution Points: 
                Full Name:
                  URI:http://crl.securecore-ca.com/SecureCoreRSADVCA.crl
            Authority Information Access: 
                CA Issuers - URI:http://crt.securecore-ca.com/SecureCoreRSADVCA.crt
                OCSP - URI:http://ocsp.securecore-ca.com
            X509v3 Subject Alternative Name: 
                DNS:*.xserver.jp, DNS:xserver.jp
            CT Precertificate SCTs: 
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 76:FF:88:3F:0A:B6:FB:95:51:C2:61:CC:F5:87:BA:34:
                                B4:A4:CD:BB:29:DC:68:42:0A:9F:E6:67:4C:5A:3A:74
                    Timestamp : Mar 31 07:28:19.045 2023 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:44:02:20:00:82:81:3A:F5:D9:F9:38:D3:4F:C0:5B:
                                C7:2C:2C:3F:DA:5F:9D:5C:19:21:46:2E:F3:10:51:8F:
                                D6:03:98:77:02:20:47:31:71:B4:C1:01:85:64:1C:20:
                                8A:C1:8A:00:87:1A:87:51:D2:55:48:58:9C:5C:DF:F9:
                                9F:E9:B3:E3:DE:3E
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : DA:B6:BF:6B:3F:B5:B6:22:9F:9B:C2:BB:5C:6B:E8:70:
                                91:71:6C:BB:51:84:85:34:BD:A4:3D:30:48:D7:FB:AB
                    Timestamp : Mar 31 07:28:19.141 2023 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:44:02:20:03:9C:54:2D:A8:B3:41:6E:36:1C:21:C6:
                                CB:4B:1F:7D:A0:B9:DF:2E:E8:0A:78:A6:57:6B:64:1B:
                                6A:6A:27:C3:02:20:00:FB:8D:0E:9F:29:0A:AE:5A:14:
                                1D:2E:59:89:97:2C:EF:BE:7D:BA:CA:A6:B4:FB:53:2B:
                                B0:85:6D:27:EB:49
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : EE:CD:D0:64:D5:DB:1A:CE:C5:5C:B7:9D:B4:CD:13:A2:
                                32:87:46:7C:BC:EC:DE:C3:51:48:59:46:71:1F:B5:9B
                    Timestamp : Mar 31 07:28:19.091 2023 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:4E:DB:F7:03:97:F9:3E:F0:5C:9A:97:CB:
                                F0:48:5C:19:34:76:96:39:6E:AF:2F:1E:6B:44:44:FD:
                                80:40:B2:4E:02:21:00:F2:9D:5F:82:40:BA:7E:CE:BD:
                                D2:5E:65:D0:64:8B:32:49:4F:39:30:0C:4A:7A:C3:25:
                                2D:5B:0D:9C:59:B7:6C
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        62:9b:55:d2:98:1c:d7:0d:f1:58:56:89:f7:9e:4c:cc:2c:2e:
        45:23:fc:0a:fc:f0:91:3c:d5:c5:85:ce:90:b7:1b:01:dc:1a:
        79:e2:8d:ee:99:e0:6a:29:80:41:62:45:04:05:af:b8:c2:f9:
        ba:d4:a9:77:30:a9:a9:e4:a5:8e:ef:85:8d:76:b4:9c:96:81:
        9a:08:20:00:97:c0:3e:be:2a:0e:89:e8:00:e4:a9:80:5e:c7:
        0a:16:08:06:4d:70:f2:2b:50:a1:30:81:1e:54:c6:23:96:fc:
        99:f4:a4:a0:3e:cd:80:cd:22:c5:3c:70:07:18:13:e6:8c:57:
        23:56:e4:98:da:ae:90:67:11:09:bd:59:4e:ae:7e:9f:a5:b7:
        bd:5e:9f:b5:c6:a7:fe:96:f7:93:eb:91:fe:ca:cb:ae:f6:4e:
        80:f6:e7:bc:97:88:f4:8d:31:a8:ce:83:7b:6d:e2:7c:97:59:
        62:1c:e3:93:cf:04:ad:37:17:7b:94:a5:be:c0:f5:d4:3a:51:
        6b:fa:84:27:ab:e6:4f:76:a2:b3:1c:b8:1a:86:b4:b6:52:02:
        c6:99:15:5b:a3:c3:a0:9e:c3:f3:15:31:f6:f8:cc:90:b9:f3:
        5c:ea:23:14:38:57:8a:cb:05:4b:43:c1:b6:d8:e6:fa:34:f3:
        d3:0f:d5:ae

nginx

HTTP/1.1 200 OK
Server: nginx
Date: Wed, 03 Apr 2024 12:05:24 GMT
Content-Type: text/html
Content-Length: 678
Connection: keep-alive
Last-Modified: Fri, 27 Apr 2018 07:19:33 GMT
ETag: "2a6-56acf536a01c3"
Accept-Ranges: bytes

Postfix smtpd

220 sv7086.xserver.jp ESMTP Postfix
250-sv7086.xserver.jp
250-PIPELINING
250-SIZE 102400000
250-ETRN
250-AUTH PLAIN LOGIN
250-AUTH=PLAIN LOGIN
250-ENHANCEDSTATUSCODES
250-8BITMIME
250 DSN

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            bf:71:c3:1d:26:71:6f:a7:b2:0b:95:8f:00:53:b3:ed
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=JP, ST=OSAKA, L=OSAKA, O=SecureCore, CN=SecureCore RSA DV CA
        Validity
            Not Before: Mar 31 00:00:00 2023 GMT
            Not After : Apr 30 23:59:59 2024 GMT
        Subject: CN=*.xserver.jp
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:a9:d0:1d:53:aa:5b:43:5b:0c:d0:8a:80:40:4b:
                    c5:d4:1e:05:4c:3f:00:0c:d1:a0:56:3a:b3:38:b9:
                    4d:f9:6d:11:5e:bb:cc:72:82:f4:da:d0:8b:bb:19:
                    ee:96:06:02:dd:69:b8:96:4a:78:de:8e:bd:a2:25:
                    a9:54:50:28:5c:32:ea:4b:d6:0a:27:74:d0:48:eb:
                    de:83:56:b7:5c:c9:7b:d8:87:e3:75:2e:c7:dc:76:
                    c4:92:03:cc:db:75:a1:c4:84:26:32:0a:4e:65:f6:
                    86:22:7c:24:e2:e4:40:13:19:c0:e0:e9:6c:2d:a7:
                    75:80:93:25:d2:b4:d0:78:a7:69:3e:49:d1:23:2c:
                    21:7f:83:a2:bc:a8:b3:3f:c2:aa:e2:e5:df:7a:66:
                    1f:38:73:bd:7e:25:5b:fc:76:e5:12:23:92:8d:9d:
                    57:7c:3f:6a:1a:d5:f6:24:a4:2c:dc:aa:ba:55:b8:
                    2e:d0:6d:d1:42:94:15:5a:5e:6e:99:19:70:a5:32:
                    94:86:c5:39:a7:ed:b8:e5:71:8a:ab:43:92:d1:b8:
                    ec:21:38:4c:c4:e4:d7:a0:5e:3f:ab:fd:77:c0:d6:
                    d0:cb:79:ff:d5:24:3b:68:fa:82:72:c5:7d:d6:57:
                    0f:af:83:d0:22:c8:7c:16:2b:65:0a:89:95:75:8a:
                    87:6b
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Authority Key Identifier: 
                87:B2:E6:D0:DF:DF:0C:E3:2D:97:D2:24:08:A9:50:8F:27:0B:90:69
            X509v3 Subject Key Identifier: 
                91:7E:F0:6F:A2:62:FA:E9:D0:85:52:EE:61:7D:07:D3:83:85:51:89
            X509v3 Key Usage: critical
                Digital Signature, Key Encipherment
            X509v3 Basic Constraints: critical
                CA:FALSE
            X509v3 Extended Key Usage: 
                TLS Web Server Authentication, TLS Web Client Authentication
            X509v3 Certificate Policies: 
                Policy: 1.3.6.1.4.1.6449.1.2.2.50
                  CPS: https://cps.securecore-ca.com
                Policy: 2.23.140.1.2.1
            X509v3 CRL Distribution Points: 
                Full Name:
                  URI:http://crl.securecore-ca.com/SecureCoreRSADVCA.crl
            Authority Information Access: 
                CA Issuers - URI:http://crt.securecore-ca.com/SecureCoreRSADVCA.crt
                OCSP - URI:http://ocsp.securecore-ca.com
            X509v3 Subject Alternative Name: 
                DNS:*.xserver.jp, DNS:xserver.jp
            CT Precertificate SCTs: 
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 76:FF:88:3F:0A:B6:FB:95:51:C2:61:CC:F5:87:BA:34:
                                B4:A4:CD:BB:29:DC:68:42:0A:9F:E6:67:4C:5A:3A:74
                    Timestamp : Mar 31 07:28:19.045 2023 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:44:02:20:00:82:81:3A:F5:D9:F9:38:D3:4F:C0:5B:
                                C7:2C:2C:3F:DA:5F:9D:5C:19:21:46:2E:F3:10:51:8F:
                                D6:03:98:77:02:20:47:31:71:B4:C1:01:85:64:1C:20:
                                8A:C1:8A:00:87:1A:87:51:D2:55:48:58:9C:5C:DF:F9:
                                9F:E9:B3:E3:DE:3E
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : DA:B6:BF:6B:3F:B5:B6:22:9F:9B:C2:BB:5C:6B:E8:70:
                                91:71:6C:BB:51:84:85:34:BD:A4:3D:30:48:D7:FB:AB
                    Timestamp : Mar 31 07:28:19.141 2023 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:44:02:20:03:9C:54:2D:A8:B3:41:6E:36:1C:21:C6:
                                CB:4B:1F:7D:A0:B9:DF:2E:E8:0A:78:A6:57:6B:64:1B:
                                6A:6A:27:C3:02:20:00:FB:8D:0E:9F:29:0A:AE:5A:14:
                                1D:2E:59:89:97:2C:EF:BE:7D:BA:CA:A6:B4:FB:53:2B:
                                B0:85:6D:27:EB:49
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : EE:CD:D0:64:D5:DB:1A:CE:C5:5C:B7:9D:B4:CD:13:A2:
                                32:87:46:7C:BC:EC:DE:C3:51:48:59:46:71:1F:B5:9B
                    Timestamp : Mar 31 07:28:19.091 2023 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:4E:DB:F7:03:97:F9:3E:F0:5C:9A:97:CB:
                                F0:48:5C:19:34:76:96:39:6E:AF:2F:1E:6B:44:44:FD:
                                80:40:B2:4E:02:21:00:F2:9D:5F:82:40:BA:7E:CE:BD:
                                D2:5E:65:D0:64:8B:32:49:4F:39:30:0C:4A:7A:C3:25:
                                2D:5B:0D:9C:59:B7:6C
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        62:9b:55:d2:98:1c:d7:0d:f1:58:56:89:f7:9e:4c:cc:2c:2e:
        45:23:fc:0a:fc:f0:91:3c:d5:c5:85:ce:90:b7:1b:01:dc:1a:
        79:e2:8d:ee:99:e0:6a:29:80:41:62:45:04:05:af:b8:c2:f9:
        ba:d4:a9:77:30:a9:a9:e4:a5:8e:ef:85:8d:76:b4:9c:96:81:
        9a:08:20:00:97:c0:3e:be:2a:0e:89:e8:00:e4:a9:80:5e:c7:
        0a:16:08:06:4d:70:f2:2b:50:a1:30:81:1e:54:c6:23:96:fc:
        99:f4:a4:a0:3e:cd:80:cd:22:c5:3c:70:07:18:13:e6:8c:57:
        23:56:e4:98:da:ae:90:67:11:09:bd:59:4e:ae:7e:9f:a5:b7:
        bd:5e:9f:b5:c6:a7:fe:96:f7:93:eb:91:fe:ca:cb:ae:f6:4e:
        80:f6:e7:bc:97:88:f4:8d:31:a8:ce:83:7b:6d:e2:7c:97:59:
        62:1c:e3:93:cf:04:ad:37:17:7b:94:a5:be:c0:f5:d4:3a:51:
        6b:fa:84:27:ab:e6:4f:76:a2:b3:1c:b8:1a:86:b4:b6:52:02:
        c6:99:15:5b:a3:c3:a0:9e:c3:f3:15:31:f6:f8:cc:90:b9:f3:
        5c:ea:23:14:38:57:8a:cb:05:4b:43:c1:b6:d8:e6:fa:34:f3:
        d3:0f:d5:ae