220 example.com ESMTP
250-example.com
250-STARTTLS
250-SIZE 0
250-PIPELINING
250 8BITMIME

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number: 2 (0x2)
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: O=Qmail Toaster Server, OU=For testing purposes only, CN=qmailtoaster.clikka.com
        Validity
            Not Before: Aug  5 20:48:44 2019 GMT
            Not After : Aug  4 20:48:44 2020 GMT
        Subject: O=Qmail Toaster Server, OU=Test Certificate, CN=localhost
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (1024 bit)
                Modulus:
                    00:c9:ca:64:60:e8:35:1a:31:08:b6:c0:72:a9:a2:
                    89:52:3e:4f:bb:84:e1:d0:d1:9e:c8:97:34:d0:b1:
                    2f:a8:e9:32:e4:78:d4:bf:55:da:dd:3d:7c:83:0e:
                    9e:66:82:af:a8:88:7d:ad:d6:2e:5e:3a:d5:c2:c3:
                    9d:b6:b8:60:52:ac:48:81:1c:6b:46:0d:62:4c:43:
                    06:90:fb:fb:37:e5:43:3d:b1:a5:11:05:8d:04:56:
                    2d:bb:60:6c:ce:01:e6:c7:12:bc:27:de:bb:df:91:
                    8b:87:c9:26:36:ee:88:af:7e:85:b5:17:4c:31:00:
                    9f:49:26:42:fc:fe:ca:cc:9d
                Exponent: 65537 (0x10001)
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        7f:4c:5a:38:cf:31:a4:ce:31:bb:1b:08:84:80:24:9f:5d:35:
        61:27:d2:01:3b:ad:dc:22:00:63:e7:f2:3d:52:3e:2c:ba:11:
        d8:d7:f3:d9:18:a6:7c:54:b0:3c:93:3b:42:8a:44:45:79:a0:
        68:b2:84:c8:86:fb:7b:6b:cd:fc:c8:1c:93:26:32:87:36:6e:
        61:8c:66:03:88:a3:69:b5:0b:cf:75:b7:3b:da:a9:b2:d8:54:
        4c:5f:66:4e:ea:f7:50:f8:86:74:3d:00:a3:b5:a0:3d:4c:09:
        50:41:3c:a3:ca:ce:1a:58:a6:51:a5:ab:93:55:62:35:59:6e:
        85:36

Apache httpd

HTTP/1.1 200 OK
Date: Fri, 20 Dec 2024 04:46:40 GMT
Server: Apache
Last-Modified: Tue, 23 Jul 2024 15:05:23 GMT
Accept-Ranges: bytes
Content-Length: 34
Content-Type: text/html; charset=UTF-8