220 4458521.com ESMTP service ready
250-4458521.com says hello
250-ENHANCEDSTATUSCODES
250-PIPELINING
250-CHUNKING
250-8BITMIME
250-AUTH CRAM-MD5
250-AUTH=CRAM-MD5
250-XACK
250-SIZE 0
250-VERP
250 DSN

Apache httpd

HTTP/1.1 200 OK
Date: Wed, 18 Sep 2024 17:29:22 GMT
Server: Apache
Last-Modified: Thu, 08 Aug 2024 15:49:55 GMT
ETag: "1cb-61f2dfa6ccbc7"
Accept-Ranges: bytes
Content-Length: 459
Connection: close
Content-Type: text/html; charset=UTF-8

Apache httpd

HTTP/1.1 403 Forbidden
Date: Thu, 19 Sep 2024 14:41:03 GMT
Server: Apache
Content-Length: 202
Connection: close
Content-Type: text/html; charset=iso-8859-1

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number: 14421 (0x3855)
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=--, ST=SomeState, L=SomeCity, O=SomeOrganization, OU=SomeOrganizationalUnit, CN=server.liaskovskyi.com/emailAddress=root@server.liaskovskyi.com
        Validity
            Not Before: Aug  8 15:52:06 2024 GMT
            Not After : Aug  8 15:52:06 2025 GMT
        Subject: C=--, ST=SomeState, L=SomeCity, O=SomeOrganization, OU=SomeOrganizationalUnit, CN=server.liaskovskyi.com/emailAddress=root@server.liaskovskyi.com
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:d1:27:85:81:b8:f4:5a:9f:38:1b:b7:df:8a:65:
                    1f:d0:3b:12:3f:f4:28:d9:88:3e:9a:e5:df:91:65:
                    98:6f:40:58:19:d0:79:37:82:14:72:16:7b:36:13:
                    5d:d7:41:6e:ef:32:ff:1b:dc:90:41:39:08:63:8b:
                    68:14:83:d5:89:ff:c5:f3:b0:1b:62:9b:12:62:fb:
                    56:91:cc:5a:3d:b1:31:51:e3:5c:c4:cf:48:dd:1d:
                    11:ff:b9:7c:22:c7:5d:ce:e7:4b:18:fd:66:31:47:
                    86:27:86:be:c1:8c:ca:21:dd:31:d0:4e:ae:1f:8f:
                    a9:1c:3b:0c:b0:a1:37:6a:24:50:c5:dc:4f:bd:61:
                    53:ac:a6:36:a1:7b:e9:3d:f2:ac:80:03:df:09:26:
                    44:7f:ef:b8:1b:aa:8a:8b:86:22:94:f5:73:5c:a9:
                    d6:47:d5:b2:6b:f9:18:73:bf:ec:53:50:ca:b5:34:
                    26:ab:dd:31:d3:85:dd:32:7d:8c:03:18:20:53:0c:
                    35:98:f1:f9:28:6a:60:25:5e:96:ec:e3:b9:c1:10:
                    fd:bf:9b:7c:bc:04:84:21:a1:f7:b6:2b:f6:3c:94:
                    b1:9f:7b:e2:bf:09:36:02:67:ae:8c:92:d7:e4:15:
                    49:84:a5:ab:7e:e7:ad:c8:12:98:8f:3b:9a:06:1e:
                    e2:8f
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Basic Constraints: 
                CA:FALSE
            X509v3 Key Usage: 
                Digital Signature, Non Repudiation, Key Encipherment
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        30:44:03:2b:3b:84:41:f7:0e:74:45:07:09:d1:d5:a6:2f:19:
        9e:dd:4e:c6:82:20:a4:ef:62:dc:13:b9:8a:ff:69:e5:12:2e:
        41:e4:f5:07:10:38:d6:16:8d:f1:15:10:54:d5:24:d6:99:a8:
        db:3c:86:5c:aa:f3:53:2e:10:f2:c9:b3:48:77:78:03:7a:16:
        6f:91:35:96:51:7d:d0:92:53:2f:a9:2b:d3:31:83:66:d5:b8:
        67:58:9e:61:4c:65:68:1b:24:3c:9d:a4:c6:8b:25:f1:df:eb:
        26:74:5d:98:a2:a0:40:7c:64:cc:3f:f1:d6:69:bd:c3:0a:3c:
        25:ad:e9:51:da:52:4a:3b:8b:58:c4:b3:39:04:d2:a2:d6:d6:
        b3:28:28:45:b4:ae:4c:e8:e2:78:97:8d:93:b6:82:8c:e2:a9:
        64:c7:da:16:44:5b:e9:c5:7b:13:7e:8c:30:79:17:ba:08:ee:
        d5:3d:bc:4c:a1:e3:59:8c:7d:fa:db:56:8c:3f:59:39:cc:13:
        fa:e4:35:df:0f:d7:fa:81:8d:5d:98:77:13:96:a1:b5:33:09:
        67:fe:c6:53:32:10:d5:e8:6e:aa:94:5e:46:2c:2a:ba:bd:ac:
        ed:90:d2:85:fe:f4:ce:04:60:cc:58:26:33:f7:a1:05:5e:80:
        66:47:51:7f

Squid http proxy3.5.20

HTTP/1.1 400 Bad Request
Server: squid/3.5.20
Mime-Version: 1.0
Date: Sat, 05 Oct 2024 16:17:39 GMT
Content-Type: text/html;charset=utf-8
Content-Length: 3503
X-Squid-Error: ERR_INVALID_URL 0
Vary: Accept-Language
Content-Language: en
Connection: close