Postfix smtpd

220 host.cz-nyc.com ESMTP Postfix
250-host.cz-nyc.com
250-PIPELINING
250-SIZE 10240000
250-VRFY
250-ETRN
250-ENHANCEDSTATUSCODES
250-8BITMIME
250 DSN

PowerDNS Authoritative Server 4.1.14
Resolver ID: host.cz-nyc.com

PowerDNS Authoritative Server 4.1.14
Resolver ID: host.cz-nyc.com

Apache httpd

HTTP/1.1 403 Forbidden
Date: Mon, 15 Apr 2024 00:47:15 GMT
Server: Apache
Content-Length: 202
Content-Type: text/html; charset=iso-8859-1

Apache httpd

HTTP/1.1 200 OK
Date: Mon, 08 Apr 2024 14:11:58 GMT
Server: Apache
Last-Modified: Mon, 04 Mar 2019 01:20:39 GMT
Accept-Ranges: bytes
Content-Length: 1
Vary: User-Agent
Content-Type: text/html; charset=UTF-8

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number: 2228 (0x8b4)
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=--, ST=SomeState, L=SomeCity, O=SomeOrganization, OU=SomeOrganizationalUnit, CN=host.cz-nyc.com/emailAddress=root@host.cz-nyc.com
        Validity
            Not Before: Jun 25 22:06:37 2021 GMT
            Not After : Jun 25 22:06:37 2022 GMT
        Subject: C=--, ST=SomeState, L=SomeCity, O=SomeOrganization, OU=SomeOrganizationalUnit, CN=host.cz-nyc.com/emailAddress=root@host.cz-nyc.com
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:b9:59:33:db:f5:70:a5:c2:17:a8:5a:11:1b:f3:
                    5f:44:eb:9c:44:96:0b:89:07:c3:9a:e4:40:72:b1:
                    2f:9b:01:ec:9d:d0:63:12:bd:c8:8e:12:08:8d:c5:
                    25:c6:3b:0f:ff:fd:ad:61:8f:69:09:5d:e2:60:bd:
                    ae:6d:45:85:2b:b2:e4:76:6c:e7:f1:68:5f:84:1b:
                    14:10:b5:ef:5a:40:60:a5:19:30:5f:38:ba:85:8b:
                    26:fc:75:d5:4f:be:14:34:4f:9b:38:2a:fa:13:47:
                    bb:a5:43:a0:0a:24:1c:3b:0e:27:93:14:96:f5:77:
                    6b:c4:ee:37:15:93:43:75:71:e7:b3:8d:6b:56:7c:
                    ed:30:ef:4e:e0:3e:1e:db:19:ed:53:9a:1a:84:f6:
                    f8:1e:0d:85:3b:fb:d2:63:0a:ec:63:9a:11:9e:a1:
                    a9:f1:60:5c:0d:f9:4d:4d:99:f6:2b:d2:a3:56:08:
                    8d:8f:1e:4e:9b:c6:34:97:cd:cb:59:7b:27:78:3e:
                    13:78:5f:0a:53:09:3e:dd:0d:32:8a:65:7e:d9:85:
                    5d:9a:11:0e:f7:7f:7e:a7:17:a1:15:56:1f:ee:67:
                    cc:57:25:42:2e:81:06:04:69:26:38:a7:46:96:93:
                    f0:c2:47:0c:b4:5e:4f:65:c1:0b:03:e9:ac:e4:5b:
                    49:c5
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Basic Constraints: 
                CA:FALSE
            X509v3 Key Usage: 
                Digital Signature, Non Repudiation, Key Encipherment
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        b1:4e:21:25:63:81:91:13:11:2f:39:a8:eb:77:98:38:b2:fe:
        e8:29:e6:ca:e7:55:ee:98:35:00:b2:47:46:9f:c6:8f:f8:33:
        f0:3b:22:0f:4e:f6:68:72:0c:9b:bb:16:92:d3:b3:fd:8b:9f:
        17:dd:40:22:7a:a2:47:e6:2e:f7:79:17:2b:1d:25:64:ef:9b:
        6c:24:0a:fa:23:d2:53:86:eb:4a:db:ca:8f:ed:31:e5:57:78:
        0c:be:f3:a3:03:28:97:9f:bb:69:bf:de:ab:62:18:80:a9:32:
        80:c3:66:04:22:24:c9:7c:27:2c:d6:08:4f:72:04:30:a3:ad:
        2a:fe:c4:7f:74:5c:d4:1c:3c:17:8d:b8:69:82:ed:74:e5:88:
        43:1b:00:b5:13:e9:9c:32:41:15:ea:24:72:51:6a:b0:cd:df:
        a4:c1:8b:c5:ba:a5:ab:16:6f:ff:80:2d:5a:00:26:5a:84:d9:
        21:02:b1:8c:c5:f4:30:d6:05:23:fe:1a:ea:b7:ed:21:d5:24:
        fa:25:f6:5d:c3:0e:d9:72:6c:b9:6a:3d:9e:00:83:33:63:2f:
        38:d9:d3:74:ef:2b:7b:11:8d:55:ff:3d:8a:16:45:20:ba:01:
        cb:a2:df:4a:a6:a8:4d:e9:eb:d1:d7:d2:04:98:07:f0:29:14:
        57:7c:85:51