220 mail.vkksu.gov.ua ESMTP mail
250-mail.vkksu.gov.ua
250-PIPELINING
250-SIZE 39720000
250-ETRN
250-AUTH PLAIN LOGIN
250-AUTH=PLAIN LOGIN
250-ENHANCEDSTATUSCODES
250-8BITMIME
250 DSN

HTTP/1.1 200 OK
Date: Thu, 12 Sep 2024 06:00:33 GMT
Content-Type: text/html; charset=utf-8
Transfer-Encoding: chunked
Connection: keep-alive
Server: Apache
Expires: Sun, 19 Nov 1978 05:00:00 GMT
Cache-Control: no-cache, must-revalidate
X-Content-Type-Options: nosniff
Content-Language: uk
X-Frame-Options: SAMEORIGIN
Permissions-Policy: interest-cohort=()

Check Point Firewall

Check Point Firewall:
  Firewall Host: GW-WebSiteMail
  SmartCenter Host: MGMT

HTTP/1.1 400 Bad Request
Date: Sun, 25 Aug 2024 19:18:39 GMT
Content-Type: text/html; charset=iso-8859-1
Content-Length: 347
Connection: keep-alive
Server: Apache
Strict-Transport-Security: max-age=15552000; includeSubDomains

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            85:53:03:7c:66:7f:d8:88:9b:d6:e4:14:39:59:fe:2c
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=GB, ST=Greater Manchester, L=Salford, O=Sectigo Limited, CN=Sectigo RSA Domain Validation Secure Server CA
        Validity
            Not Before: Mar  7 00:00:00 2024 GMT
            Not After : Apr  6 23:59:59 2025 GMT
        Subject: CN=*.vkksu.gov.ua
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:9e:23:66:34:6f:81:e5:b8:bd:27:9f:e6:fb:bd:
                    77:15:d8:db:e4:c9:b2:98:0f:04:0e:b9:9d:2e:64:
                    c2:b0:1b:f9:35:02:99:32:e7:99:f2:f8:44:41:53:
                    5b:00:af:7d:f6:da:ba:ab:be:cb:46:a7:41:a1:d4:
                    a5:29:95:49:da:2f:df:ae:bb:be:01:ff:74:33:ff:
                    c9:2d:db:00:0f:0b:b2:c0:52:ec:06:4a:77:9e:90:
                    3b:63:d7:ad:63:fa:0c:c1:f4:eb:10:d1:de:af:72:
                    fd:ca:48:22:4f:04:04:bd:d7:f2:9e:4c:a6:7e:ed:
                    84:81:49:c9:d8:42:50:35:0f:fa:ab:a8:32:b3:b6:
                    1f:26:02:4b:b3:a6:90:25:c2:94:ba:87:7a:44:ca:
                    f4:9b:3c:d8:d8:da:c4:e4:b3:db:0a:07:f7:da:f6:
                    13:30:09:9d:98:5b:f4:19:96:8d:9d:7c:59:f2:30:
                    c0:23:a5:88:26:4f:8f:32:f1:71:9f:7a:43:7f:84:
                    11:21:9f:6b:59:78:79:de:ea:3b:de:54:39:c5:d0:
                    9a:f1:1a:d7:58:bc:5d:f8:fa:2c:38:8b:63:8b:63:
                    b5:f9:7c:90:cb:15:87:ce:b9:f9:0d:7e:7a:2c:8f:
                    28:e8:50:8a:39:0f:80:cd:dc:74:c2:3f:b7:3d:c7:
                    3a:85
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Authority Key Identifier: 
                8D:8C:5E:C4:54:AD:8A:E1:77:E9:9B:F9:9B:05:E1:B8:01:8D:61:E1
            X509v3 Subject Key Identifier: 
                CF:50:05:02:10:6A:BE:C4:82:C5:D6:54:6D:27:B2:3D:38:0C:4D:DD
            X509v3 Key Usage: critical
                Digital Signature, Key Encipherment
            X509v3 Basic Constraints: critical
                CA:FALSE
            X509v3 Extended Key Usage: 
                TLS Web Server Authentication, TLS Web Client Authentication
            X509v3 Certificate Policies: 
                Policy: 1.3.6.1.4.1.6449.1.2.2.7
                  CPS: https://sectigo.com/CPS
                Policy: 2.23.140.1.2.1
            Authority Information Access: 
                CA Issuers - URI:http://crt.sectigo.com/SectigoRSADomainValidationSecureServerCA.crt
                OCSP - URI:http://ocsp.sectigo.com
            X509v3 Subject Alternative Name: 
                DNS:*.vkksu.gov.ua, DNS:vkksu.gov.ua
            CT Precertificate SCTs: 
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : CF:11:56:EE:D5:2E:7C:AF:F3:87:5B:D9:69:2E:9B:E9:
                                1A:71:67:4A:B0:17:EC:AC:01:D2:5B:77:CE:CC:3B:08
                    Timestamp : Mar  7 10:28:00.926 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:46:02:21:00:EA:95:AE:43:AF:49:AD:06:37:CC:89:
                                31:03:18:97:90:2F:74:31:D9:41:0B:00:1F:CA:02:E1:
                                4B:BE:0D:07:A0:02:21:00:FC:97:9D:24:12:30:60:9D:
                                6A:93:54:28:20:48:59:E9:0D:A0:68:7C:A1:B4:A8:60:
                                3E:EA:23:5E:97:C8:BD:64
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : A2:E3:0A:E4:45:EF:BD:AD:9B:7E:38:ED:47:67:77:53:
                                D7:82:5B:84:94:D7:2B:5E:1B:2C:C4:B9:50:A4:47:E7
                    Timestamp : Mar  7 10:28:00.856 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:21:00:A9:80:F7:BF:61:CC:6F:58:E0:0B:99:
                                6D:CB:68:A8:F7:03:C1:F7:A6:6F:0B:0F:D2:61:F9:1D:
                                27:99:58:A6:CA:02:20:14:3C:2F:66:61:BC:90:8D:2F:
                                53:7B:50:3E:2D:93:67:1C:2F:12:18:5B:EB:81:2D:E7:
                                B4:AD:88:9E:1E:DD:E6
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 4E:75:A3:27:5C:9A:10:C3:38:5B:6C:D4:DF:3F:52:EB:
                                1D:F0:E0:8E:1B:8D:69:C0:B1:FA:64:B1:62:9A:39:DF
                    Timestamp : Mar  7 10:28:00.822 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:21:00:FE:E4:5B:0B:52:39:E0:CF:58:75:03:
                                BC:98:76:04:75:55:36:CF:50:F3:11:26:CB:20:A2:3F:
                                E7:39:65:7E:11:02:20:54:52:17:80:BB:63:80:98:50:
                                C9:28:6B:90:E9:22:CA:FF:45:5A:20:16:83:EF:53:B6:
                                01:8F:F4:9D:95:DD:42
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        28:e0:89:ff:b5:e5:67:a0:f3:0a:4e:5f:2b:e1:c1:a3:39:50:
        59:53:74:6f:53:d4:72:97:a8:13:90:0a:62:8b:23:4c:d8:f3:
        ef:95:bf:18:b0:9a:d2:03:87:4c:8a:ea:97:5d:39:97:ff:da:
        cc:b1:52:4c:b2:44:e9:0e:f5:4a:63:cd:df:7e:cb:89:7a:69:
        4b:f6:e6:dd:80:91:5b:d2:5a:8f:7d:08:10:7f:5e:c4:fb:9a:
        56:8a:41:47:c9:4f:0d:86:de:93:07:5d:ae:4e:8e:a0:d2:6e:
        b6:59:8b:1c:cf:5b:80:c6:2f:c6:be:86:e9:ab:54:3d:5f:0c:
        7e:32:5a:8f:5e:11:9e:ee:c1:87:7b:de:3c:7d:72:03:26:de:
        51:45:1b:9b:e4:fc:37:d6:e8:ea:09:65:a7:3b:1f:83:68:02:
        81:f3:49:22:f5:3f:63:0a:fc:77:94:f3:e1:73:01:4a:f6:df:
        05:54:3c:14:56:81:bd:d0:1c:a3:ee:9e:5a:5e:fc:91:a5:96:
        d2:14:22:f8:1e:ed:4f:f1:63:90:d4:fb:dd:62:91:f2:13:0d:
        2a:48:4a:85:2d:57:96:76:4e:45:2e:10:20:98:e8:f8:c5:ac:
        37:e7:a3:5e:74:fe:f4:02:d1:e1:0a:fe:5d:96:2d:9a:b5:c9:
        b1:cb:44:2b