Postfix smtpd

220 ns565873.ip-51-79-17.net ESMTP Postfix (Ubuntu)
250-ns565873.ip-51-79-17.net
250-PIPELINING
250-SIZE 10240000
250-VRFY
250-ETRN
250-STARTTLS
250-ENHANCEDSTATUSCODES
250-8BITMIME
250-DSN
250-SMTPUTF8
250 CHUNKING

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            45:d6:42:ff:90:37:df:a1:62:3d:9a:79:c0:38:88:8b:ed:6e:64:5a
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: CN=ns565873.ip-51-79-17.net
        Validity
            Not Before: Jan 14 12:29:31 2020 GMT
            Not After : Jan 11 12:29:31 2030 GMT
        Subject: CN=ns565873.ip-51-79-17.net
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:a9:51:1f:b0:4a:98:0c:46:1a:15:0b:56:49:f9:
                    b1:e7:e3:a5:03:ac:93:7a:6d:cc:d9:09:c3:5a:ed:
                    12:ba:5e:2c:ba:fa:cd:ae:9b:af:6c:92:18:99:7d:
                    41:b7:82:09:a7:80:89:65:d6:80:ed:72:39:96:43:
                    42:8d:64:64:bc:8c:a8:61:1d:5a:dd:07:1d:34:40:
                    11:ad:c5:bf:53:c6:a8:14:ef:eb:9f:e7:c6:0d:db:
                    59:f2:05:b8:89:06:46:a1:11:2a:42:a3:54:d3:0d:
                    d6:b7:30:c1:10:17:a2:79:28:67:3e:a9:89:2e:bf:
                    b5:b3:87:e2:d1:32:40:b1:3a:72:f3:55:fd:8c:fe:
                    87:08:92:d3:92:42:2f:72:d3:06:74:0f:85:fc:72:
                    31:c9:91:0f:cc:8a:49:b5:24:f9:0f:7c:7c:b3:d1:
                    08:86:2e:57:a5:b4:8b:34:47:f7:cc:f5:93:96:29:
                    3d:2e:56:f5:bf:06:aa:14:19:6e:a9:e2:32:67:3a:
                    54:0f:6f:0e:4d:f4:d4:8d:42:1b:70:e0:27:5c:21:
                    dc:cf:83:53:a7:bb:50:bf:13:07:58:db:99:36:64:
                    7d:dd:03:e8:10:38:16:40:1f:ba:e6:21:86:76:14:
                    5c:e8:07:fd:dc:d9:4e:e7:36:98:73:44:80:77:30:
                    f2:81
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Basic Constraints: 
                CA:FALSE
            X509v3 Subject Alternative Name: 
                DNS:ns565873.ip-51-79-17.net
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        33:6f:f1:08:c2:90:f5:ee:03:2a:fb:b6:b0:b2:5a:d2:d3:ef:
        b8:c9:7b:21:3e:5d:8d:b1:b6:ca:ef:01:35:45:ee:f7:2d:d6:
        0f:0c:04:d3:66:75:ca:fd:62:b6:e6:df:8e:bd:54:85:12:d7:
        d4:58:1b:4e:cb:3b:5b:92:90:16:8b:22:9a:08:c4:2b:0f:a1:
        91:3e:61:18:23:ef:33:6f:04:8d:b6:21:e3:6e:40:03:9e:75:
        0f:77:3c:96:06:ca:31:25:2b:66:12:77:0c:b6:38:23:4c:cd:
        dc:1e:06:da:a2:d6:17:a7:91:e4:4b:dd:2d:a3:4c:68:ef:a6:
        a1:fb:15:5e:fa:81:6b:b8:24:64:f7:f1:04:38:8e:99:d1:13:
        b3:d8:8f:e9:fb:02:80:25:29:3e:07:91:65:49:c0:16:0b:74:
        1b:3a:b6:cf:2d:cc:25:2c:7d:13:73:18:cd:b9:2f:8b:6d:55:
        7b:33:91:e3:27:26:52:3e:8b:55:e9:03:91:3f:0c:fc:4f:9b:
        49:d6:d4:e8:79:91:f8:21:c2:48:9e:27:09:8a:36:7a:85:37:
        bc:70:48:4b:d6:a6:aa:7d:bf:12:a8:a7:aa:73:ff:62:8c:4e:
        39:28:cd:3e:ad:a9:9d:4d:ba:69:ba:1e:96:b2:55:25:a3:1f:
        44:42:5c:bf

nginx

HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Fri, 17 Jan 2025 00:27:05 GMT
Content-Type: text/html
Content-Length: 162
Connection: keep-alive
Location: https://hello2ivan.com/

nginx

HTTP/1.1 200 OK
Server: nginx
Date: Sun, 19 Jan 2025 01:12:33 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
X-Content-Type-Options: nosniff
X-XSS-Protection: 1; mode=block
Link: <https://hello2ivan.com/wp-json/>; rel="https://api.w.org/"
Link: <https://hello2ivan.com/wp-json/wp/v2/pages/9>; rel="alternate"; title="JSON"; type="application/json"
Link: <https://hello2ivan.com/>; rel=shortlink

HTTP/1.1 400 Bad Request
Connection: close