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: Sat, 15 Mar 2025 22:54:45 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: Sat, 22 Mar 2025 10:40:08 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:
            04:49:0e:8c:80:e2:b5:24:75:b5:23:1a:c8:92:2f:90:a4:3c
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=US, O=Let's Encrypt, CN=R11
        Validity
            Not Before: Jan 25 03:36:15 2025 GMT
            Not After : Apr 25 03:36:14 2025 GMT
        Subject: CN=s5038.serverel.net
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:a7:12:53:f9:c1:86:3e:18:70:5e:1c:88:16:65:
                    70:4d:e9:9b:00:9a:c4:2f:41:ae:56:5a:05:26:1e:
                    a7:6c:9a:74:a3:30:19:19:d7:a9:ff:ea:d5:85:31:
                    d2:5a:26:f1:b3:2a:5b:18:c6:55:07:56:9c:44:34:
                    4a:e9:70:f8:ad:4f:b5:a7:93:e7:6e:72:5a:fa:44:
                    0b:e5:ca:4f:69:01:1f:62:07:ad:3d:d7:6b:a4:b7:
                    21:c5:61:3c:34:2f:d8:b0:dc:91:e6:da:32:9a:b0:
                    60:c1:19:5f:e1:95:62:15:04:7e:e8:45:0b:c2:a1:
                    d2:f4:0f:83:74:ac:7d:09:cd:38:12:f7:15:2d:0f:
                    69:aa:fd:2b:34:a6:77:2a:f6:11:24:72:d3:43:b0:
                    e1:d8:8a:48:30:10:a0:87:0b:4b:3c:e5:fa:77:37:
                    ec:db:15:72:a2:9d:46:d5:e3:10:b9:04:50:33:c4:
                    13:54:45:0e:ad:93:86:f9:d8:e3:b0:d6:3f:97:1e:
                    a3:c5:a0:55:3e:93:26:df:56:1c:6d:1d:c2:b8:1c:
                    96:a0:6e:b9:55:de:98:28:62:86:4a:23:e3:04:ab:
                    30:cc:79:04:2b:fe:2b:a4:9f:73:05:66:fd:a0:a8:
                    0a:1f:1a:ad:7b:ea:c0:2d:ac:09:33:e0:21:1a:5c:
                    41:3f
                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: 
                8C:6D:DA:12:39:7F:AB:C6:8F:68:BF:59:F3:71:91:88:98:20:D9:92
            X509v3 Authority Key Identifier: 
                C5:CF:46:A4:EA:F4:C3:C0:7A:6C:95:C4:2D:B0:5E:92:2F:26:E3:B9
            Authority Information Access: 
                OCSP - URI:http://r11.o.lencr.org
                CA Issuers - URI:http://r11.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    : 7D:59:1E:12:E1:78:2A:7B:1C:61:67:7C:5E:FD:F8:D0:
                                87:5C:14:A0:4E:95:9E:B9:03:2F:D9:0E:8C:2E:79:B8
                    Timestamp : Jan 25 04:34:46.057 2025 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:44:02:20:3D:0F:D1:26:FD:47:E4:C9:CA:64:0B:1C:
                                27:A2:C3:9E:B9:8C:3A:47:65:2F:4C:D6:C9:D3:AC:AE:
                                DD:66:BB:80:02:20:64:D1:0B:D0:ED:DB:E1:36:A7:BD:
                                C8:F4:CA:AB:A3:EF:C4:E1:BF:7A:A2:0D:2E:A5:2C:62:
                                26:00:DC:9B:87:BC
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : E0:92:B3:FC:0C:1D:C8:E7:68:36:1F:DE:61:B9:96:4D:
                                0A:52:78:19:8A:72:D6:72:C4:B0:4D:A5:6D:6F:54:04
                    Timestamp : Jan 25 04:34:46.061 2025 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:21:00:CB:0F:D4:D2:43:E5:89:F4:FD:D1:2B:
                                BD:37:B8:E0:A0:7B:DB:65:CD:05:27:B4:61:AF:FA:D4:
                                B4:07:DB:C6:83:02:20:37:E4:74:88:10:FB:A9:4F:0F:
                                B5:3C:14:6E:97:33:1F:5E:F2:B1:D1:E8:D6:B4:60:7F:
                                B2:EA:EF:4F:2B:7D:DA
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        2e:6e:d4:50:6a:92:31:b3:ed:02:33:46:46:92:a8:c2:f6:4f:
        49:59:b4:d4:16:ec:26:ec:d1:a1:bf:08:99:16:52:4b:cb:c7:
        56:b6:b3:93:ef:37:9c:59:59:be:05:f5:da:3f:79:56:dd:51:
        02:d0:af:49:a9:28:be:7b:e6:61:bd:e5:83:ab:41:5e:67:30:
        1b:a8:b4:1e:74:45:eb:b1:93:03:96:19:c1:18:04:9d:fd:76:
        e2:3e:76:df:86:41:44:8c:c2:72:aa:ab:af:e8:c4:5e:83:ff:
        7c:4d:c7:c7:bb:6e:86:e0:66:16:b4:bd:e4:7c:42:6c:e9:d8:
        2e:d9:98:be:5c:f3:50:b8:c0:8b:ea:60:85:88:0c:c8:61:61:
        96:f6:ab:a3:1c:9a:c8:af:f2:d5:18:d6:a5:c1:1d:39:38:fa:
        f8:e3:14:8e:f4:5d:8d:47:3d:fe:11:ee:6c:52:83:b7:1f:91:
        d7:b1:fd:d7:8b:52:8c:44:33:57:8d:4b:52:7b:f8:89:49:04:
        57:18:f9:91:df:21:d1:96:75:a7:37:d0:0d:a7:96:d2:49:d6:
        f4:4e:a1:7a:df:c2:7a:12:8e:eb:39:98:64:5a:87:41:e4:87:
        7b:7e:ac:74:f0:60:43:d2:ef:9f:c2:d9:f2:4b:3c:4e:28:16:
        58:08:21:a1