Postfix smtpd

220 s5038.serverel.net ESMTP Postfix
250-s5038.serverel.net
250-PIPELINING
250-SIZE 10240000
250-ETRN
250-AUTH PLAIN LOGIN DIGEST-MD5 CRAM-MD5
250-AUTH=PLAIN LOGIN DIGEST-MD5 CRAM-MD5
250-ENHANCEDSTATUSCODES
250-8BITMIME
250 DSN

9.11.4-P2-RedHat-9.11.4-26.P2.el7_9.5
Resolver name: s5038.serverel.net

nginx1.20.1

HTTP/1.1 403 Forbidden
Server: nginx/1.20.1
Date: Thu, 18 Apr 2024 06:02:46 GMT
Content-Type: text/html; charset=iso-8859-1
Content-Length: 202
Connection: keep-alive
Keep-Alive: timeout=30
Vary: Accept-Encoding

nginx1.20.1

HTTP/1.1 403 Forbidden
Server: nginx/1.20.1
Date: Thu, 18 Apr 2024 07:50:05 GMT
Content-Type: text/html; charset=iso-8859-1
Content-Length: 202
Connection: keep-alive
Keep-Alive: timeout=30
Vary: Accept-Encoding

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            03:3e:e4:47:ae:89:25:71:9d:0e:13:dd:ca:36:f2:a6:df:e4
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=US, O=Let's Encrypt, CN=R3
        Validity
            Not Before: Mar 31 03:29:27 2024 GMT
            Not After : Jun 29 03:29:26 2024 GMT
        Subject: CN=s5038.serverel.net
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:c5:07:bf:f8:7d:d8:03:d6:82:12:54:97:8e:3f:
                    81:36:99:38:bc:57:c2:94:22:32:9c:fd:f9:01:99:
                    f4:6f:8f:d4:28:8b:59:dd:cc:08:10:ce:74:7c:1f:
                    2c:c3:31:6e:a2:47:e7:22:9d:58:a4:47:54:06:4b:
                    83:f2:d9:cf:00:d1:df:4d:b9:ad:c7:a0:be:89:2d:
                    16:e0:30:87:20:7c:7a:fc:cf:8c:c2:60:b6:86:a4:
                    91:f5:96:02:5b:0b:d3:57:87:a0:74:bf:f8:0b:62:
                    51:e4:e5:d0:06:fa:d7:48:f0:8e:c2:fe:41:49:3f:
                    40:04:b3:d9:47:a6:44:3a:62:2c:4c:d2:ce:da:05:
                    d4:a5:fb:19:12:ee:c4:3e:c6:42:92:dd:86:e2:48:
                    17:73:33:60:ba:e8:21:c5:a7:2c:0f:2f:a3:76:f6:
                    95:12:67:68:a3:1f:74:fe:8d:7c:6e:7d:7d:cd:5e:
                    69:5b:12:01:d5:ff:16:63:42:ae:c3:42:65:d8:04:
                    bc:c2:27:3f:42:bf:49:e5:04:21:d8:00:17:8e:56:
                    c1:fd:78:8b:b6:58:1c:df:52:d4:d2:53:1b:37:ed:
                    ac:8b:a8:e8:7d:a6:e0:01:5f:53:bd:7c:81:17:8d:
                    c6:0c:60:4b:ad:6f:d4:ae:a4:35:7c:82:a5:3f:7a:
                    56:75
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Key Usage: critical
                Digital Signature, Key Encipherment
            X509v3 Extended Key Usage: 
                TLS Web Server Authentication, TLS Web Client Authentication
            X509v3 Basic Constraints: critical
                CA:FALSE
            X509v3 Subject Key Identifier: 
                F3:6B:F4:F3:E7:CA:D5:C4:01:E8:D2:B0:68:A3:3D:50:93:BB:04:84
            X509v3 Authority Key Identifier: 
                14:2E:B3:17:B7:58:56:CB:AE:50:09:40:E6:1F:AF:9D:8B:14:C2:C6
            Authority Information Access: 
                OCSP - URI:http://r3.o.lencr.org
                CA Issuers - URI:http://r3.i.lencr.org/
            X509v3 Subject Alternative Name: 
                DNS:s5038.serverel.net
            X509v3 Certificate Policies: 
                Policy: 2.23.140.1.2.1
            CT Precertificate SCTs: 
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 48:B0:E3:6B:DA:A6:47:34:0F:E5:6A:02:FA:9D:30:EB:
                                1C:52:01:CB:56:DD:2C:81:D9:BB:BF:AB:39:D8:84:73
                    Timestamp : Mar 31 04:29:27.746 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:44:02:20:0A:5E:3E:BA:34:AA:6A:68:6C:3A:A4:7F:
                                D2:BC:BE:FE:B9:96:D2:E0:36:F1:CD:40:66:33:71:59:
                                14:89:60:A8:02:20:35:CE:5A:E2:5D:74:0B:0B:83:FE:
                                E0:2F:D1:6F:AA:E6:43:F4:A4:21:E6:5C:B7:1A:01:63:
                                B7:67:02:F5:07:B6
                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 04:29:27.767 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:60:9C:EC:34:C4:62:53:A1:3C:C1:0E:A6:
                                AA:89:4E:22:A5:7C:BE:7B:0F:39:9C:A8:45:EC:D7:FA:
                                AA:EE:FE:61:02:21:00:A9:FA:15:5E:69:4B:B4:28:1C:
                                7E:17:01:C5:6E:86:FE:C0:55:E8:AB:DE:B8:AF:30:4B:
                                7C:A2:21:7A:DF:FB:E1
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        9b:46:74:95:3d:0b:ea:c6:87:18:f6:97:b4:c3:db:70:62:22:
        b8:05:e9:1a:0c:bc:96:5a:6a:5b:80:73:cb:a4:50:fc:4e:0a:
        69:21:4a:48:bc:3c:b9:ed:9e:97:99:89:ee:25:07:f4:9a:60:
        77:9e:b2:69:1c:df:28:29:4f:68:32:b7:4a:b4:1b:08:06:59:
        52:85:00:7d:aa:25:88:ea:ad:b1:c5:6b:be:ce:f2:7d:1d:83:
        f1:8c:62:e3:0d:7e:f7:fb:65:29:c0:d5:1d:ac:c3:21:d9:69:
        44:c6:cf:3d:d2:c1:10:f0:47:d8:98:b3:00:df:d9:21:bb:d9:
        9c:3c:45:38:ca:a5:a3:79:14:6c:44:9c:19:c4:d7:8d:25:ca:
        6a:92:c5:0c:e5:b9:ad:f2:bc:e7:72:8e:ef:57:a3:f0:5f:34:
        27:58:eb:00:7b:3f:73:c7:f3:f4:a5:0f:eb:80:c7:e4:24:63:
        ab:30:39:9d:37:85:88:94:96:db:51:34:80:97:f4:04:58:fb:
        d9:7e:d8:03:f8:df:ed:0b:b4:fe:d7:96:7c:74:3b:cb:9c:85:
        69:09:f1:37:b9:15:a1:e8:75:51:4d:fa:e7:55:8a:c1:32:a8:
        42:b5:81:43:81:79:a4:06:35:0b:59:5c:58:6d:2b:61:17:eb:
        98:f3:47:02