Postfix smtpd

220 web3.entre-preneur.com ESMTP Postfix
250-web3.entre-preneur.com
250-PIPELINING
250-SIZE 10240000
250-VRFY
250-ETRN
250-AUTH LOGIN PLAIN
250-ENHANCEDSTATUSCODES
250-8BITMIME
250 DSN

Apache httpd2.2.15

HTTP/1.1 200 OK
Date: Wed, 05 Mar 2025 15:06:05 GMT
Server: Apache/2.2.15 (CentOS)
Last-Modified: Wed, 03 Jan 2018 00:23:46 GMT
ETag: "3c75d9-1998-561d43a82204b"
Accept-Ranges: bytes
Content-Length: 6552
Content-Type: text/html

+OK Dovecot ready.
+OK
CAPA
TOP
UIDL
RESP-CODES
PIPELINING
USER
SASL PLAIN
.

Apache httpd2.2.15

HTTP/1.1 200 OK
Date: Thu, 13 Mar 2025 12:51:24 GMT
Server: Apache/2.2.15 (CentOS)
Last-Modified: Thu, 02 Feb 2012 05:50:10 GMT
ETag: "1813d4-0-4b7f4c4e3a880"
Accept-Ranges: bytes
Content-Length: 0
Content-Type: text/html

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number: 25955 (0x6563)
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=--, ST=SomeState, L=SomeCity, O=SomeOrganization, OU=SomeOrganizationalUnit, CN=web3.entre-preneur.com/emailAddress=root@web3.entre-preneur.com
        Validity
            Not Before: Jul 20 10:02:13 2017 GMT
            Not After : Jul 20 10:02:13 2018 GMT
        Subject: C=--, ST=SomeState, L=SomeCity, O=SomeOrganization, OU=SomeOrganizationalUnit, CN=web3.entre-preneur.com/emailAddress=root@web3.entre-preneur.com
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:cd:63:e1:09:e9:e7:9a:5a:9b:b5:d8:fe:69:eb:
                    11:51:3d:d3:70:fd:cb:84:4a:c0:84:77:0a:16:d0:
                    4d:72:9c:21:30:b4:49:64:25:60:64:58:df:32:c7:
                    fc:81:a4:78:94:f9:ad:ac:0b:4d:0d:3e:b4:14:bb:
                    af:dd:4f:40:a5:6b:f9:6a:56:43:c3:f1:b8:be:54:
                    92:53:6a:e5:e4:65:ad:f8:10:bc:6f:4d:ed:e9:42:
                    8b:7e:7b:b4:83:1b:d3:86:6d:9e:7b:9e:7e:5f:58:
                    ed:1e:ff:9f:53:9d:aa:62:4e:97:31:79:dc:9c:53:
                    54:c4:72:f6:8b:e8:f9:6d:b5:fb:95:8f:9a:d8:8f:
                    83:46:91:00:d1:6b:32:89:07:a8:23:1e:7c:bd:ad:
                    fc:c2:31:9b:48:42:bf:72:1c:c9:ab:b9:e1:f3:97:
                    84:de:bd:47:e8:a8:86:5e:1e:aa:dc:40:94:ee:8a:
                    37:12:ea:26:05:3a:d8:a2:eb:bc:a3:2f:0c:50:68:
                    37:17:40:97:59:37:2c:26:1e:66:a6:b6:48:38:57:
                    56:e8:95:41:67:88:4a:a1:56:f4:d8:05:5f:22:8b:
                    de:a6:c2:dc:37:f4:55:fe:1a:4b:45:57:1e:7a:97:
                    c2:41:66:f1:b3:7b:a9:1f:22:fd:2b:f0:83:d3:1f:
                    86:83
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Basic Constraints: 
                CA:FALSE
            X509v3 Key Usage: 
                Digital Signature, Non Repudiation, Key Encipherment
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        4e:0d:3b:4b:cb:2c:8d:1e:4b:78:ff:03:1c:3f:98:3b:a3:fe:
        0d:61:15:46:7a:23:95:19:be:05:6a:31:22:3f:1a:3d:8a:b7:
        3f:25:a3:23:58:ee:67:6b:4e:45:82:72:65:84:62:43:09:68:
        47:ec:c7:b1:da:1c:f8:87:1d:f8:d5:3b:b0:5c:c3:34:e0:16:
        c3:9e:d4:4d:a4:80:5e:ab:95:f6:93:98:3f:27:25:3c:23:f5:
        c5:1d:8f:e8:b3:eb:a6:04:e3:7b:45:c5:a0:df:54:f1:d8:35:
        62:31:45:6a:31:c2:3e:f3:fa:c2:45:7d:82:8a:b4:fa:24:72:
        16:8c:4f:3a:be:09:ae:f2:e8:0c:df:b9:57:11:39:61:0a:8c:
        88:1f:72:40:04:25:75:87:af:ed:eb:37:21:2b:61:3d:af:1a:
        fe:58:4d:55:c2:ad:48:1f:0e:1d:48:b5:3b:c0:d5:93:c4:a8:
        39:70:f9:8e:15:51:78:00:5a:c9:e1:0d:38:2e:e3:b5:2f:5c:
        3f:f9:84:c2:8b:61:69:0d:53:c6:c0:61:73:f7:00:70:83:ec:
        69:76:b2:52:a2:72:f2:08:52:a4:f2:19:5b:26:eb:e8:cf:46:
        6d:d6:6d:7c:5e:4b:07:c5:43:f0:21:56:d5:4b:cd:0e:ba:5c:
        0a:87:e9:c8

Postfix smtpd

220 web3.entre-preneur.com ESMTP Postfix
250-web3.entre-preneur.com
250-PIPELINING
250-SIZE 10240000
250-VRFY
250-ETRN
250-AUTH LOGIN PLAIN
250-ENHANCEDSTATUSCODES
250-8BITMIME
250 DSN