Postfix smtpd

220 nd2.cnb.cz.net ESMTP Postfix
250-nd2.cnb.cz.net
250-PIPELINING
250-SIZE 30720000
250-VRFY
250-ETRN
250-STARTTLS
250-ENHANCEDSTATUSCODES
250-8BITMIME
250-DSN
250-SMTPUTF8
250 CHUNKING

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            0f:b7:25:68:c1:4e:d8:12:fa:47:16:49:d4:a3:04:d4
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=US, O=DigiCert Inc, CN=DigiCert TLS RSA SHA256 2020 CA1
        Validity
            Not Before: May 18 00:00:00 2022 GMT
            Not After : May 30 23:59:59 2023 GMT
        Subject: C=CZ, L=Praha, O=\xC4\x8Cesk\xC3\xA1 n\xC3\xA1rodn\xC3\xAD banka, CN=www.cnb.cz
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (3072 bit)
                Modulus:
                    00:e0:94:bc:8f:15:63:90:7f:f0:6e:4c:d2:42:03:
                    39:4e:89:5e:60:2a:e7:21:04:6e:13:f0:05:87:f6:
                    32:61:e3:fd:16:6d:7c:71:a4:d3:ca:db:b7:27:07:
                    2a:0a:9d:ca:4b:2b:45:79:9b:5a:5f:ac:14:45:0f:
                    f2:80:2d:c8:f1:60:d8:ff:6f:f7:18:35:cf:bf:2f:
                    1b:ae:15:57:81:db:78:a4:0e:6f:fc:2a:f7:2b:96:
                    d3:74:0e:bc:67:b9:2d:ea:4c:cd:b0:b2:e5:c0:e8:
                    b6:f3:4a:b1:a4:c3:a5:21:89:b2:92:9d:81:35:27:
                    2c:55:30:9d:cb:c1:ce:2f:6d:c9:ff:ac:53:92:80:
                    ba:10:29:03:6e:f6:28:ef:ec:68:50:54:82:dd:96:
                    f0:fe:b2:28:0c:d1:33:cf:eb:9a:8d:0e:00:00:6e:
                    9d:b2:67:09:c7:e8:9b:ee:1d:bf:47:3b:a8:f8:4c:
                    4c:81:26:43:ee:4c:f1:5c:b8:3c:df:4e:c4:0f:bf:
                    1e:e3:f3:2b:e4:99:8e:77:05:d0:6e:3a:a5:63:55:
                    03:51:1d:2c:b0:f1:ea:f4:82:15:41:40:48:a8:e2:
                    88:58:66:61:f9:86:f9:30:b2:75:41:6f:17:0c:b0:
                    5e:fa:f8:59:f4:1b:be:b3:7c:c6:63:29:6f:69:dc:
                    80:ac:4c:41:47:27:75:29:bc:85:59:fc:9a:41:df:
                    03:a2:ba:53:60:a7:ee:e4:9e:d9:22:b4:71:9e:25:
                    cb:a5:4c:53:43:da:21:ad:2a:66:f1:77:bb:b4:4e:
                    0c:ae:a4:c3:51:d8:e2:db:50:4d:91:db:1f:72:22:
                    2c:3d:66:75:9c:0c:cb:78:09:82:e7:ca:5a:05:14:
                    97:3c:6c:5c:3b:7c:55:cf:2d:0f:2d:e7:8d:96:f7:
                    c4:91:a6:c4:de:ae:22:e5:05:0e:52:78:61:31:42:
                    0c:fa:eb:5d:7f:f3:b6:d3:9e:27:34:60:0c:78:68:
                    d7:60:5a:f9:6c:89:ff:4e:a1:cf
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Authority Key Identifier: 
                B7:6B:A2:EA:A8:AA:84:8C:79:EA:B4:DA:0F:98:B2:C5:95:76:B9:F4
            X509v3 Subject Key Identifier: 
                ED:49:04:A9:71:AE:B2:90:EA:D5:81:23:AF:F6:C1:64:AF:94:0D:07
            X509v3 Subject Alternative Name: 
                DNS:www.cnb.cz, DNS:cnb.cz
            X509v3 Key Usage: critical
                Digital Signature, Key Encipherment
            X509v3 Extended Key Usage: 
                TLS Web Server Authentication, TLS Web Client Authentication
            X509v3 CRL Distribution Points: 
                Full Name:
                  URI:http://crl3.digicert.com/DigiCertTLSRSASHA2562020CA1-4.crl
                Full Name:
                  URI:http://crl4.digicert.com/DigiCertTLSRSASHA2562020CA1-4.crl
            X509v3 Certificate Policies: 
                Policy: 2.23.140.1.2.2
                  CPS: http://www.digicert.com/CPS
            Authority Information Access: 
                OCSP - URI:http://ocsp.digicert.com
                CA Issuers - URI:http://cacerts.digicert.com/DigiCertTLSRSASHA2562020CA1-1.crt
            X509v3 Basic Constraints: 
                CA:FALSE
            CT Precertificate SCTs: 
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : AD:F7:BE:FA:7C:FF:10:C8:8B:9D:3D:9C:1E:3E:18:6A:
                                B4:67:29:5D:CF:B1:0C:24:CA:85:86:34:EB:DC:82:8A
                    Timestamp : May 18 12:50:11.580 2022 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:46:02:21:00:83:3B:4B:33:73:72:63:5F:BB:2B:04:
                                9C:C5:86:5B:52:EC:CE:97:82:A0:75:49:1F:A2:61:94:
                                68:EA:AD:80:4E:02:21:00:EA:AD:15:ED:7C:05:3D:67:
                                B2:9B:21:EF:8A:62:B5:18:88:F5:F6:53:E4:C4:A8:A2:
                                7A:92:61:E7:3C:4A:AE:8C
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 35:CF:19:1B:BF:B1:6C:57:BF:0F:AD:4C:6D:42:CB:BB:
                                B6:27:20:26:51:EA:3F:E1:2A:EF:A8:03:C3:3B:D6:4C
                    Timestamp : May 18 12:50:11.587 2022 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:46:02:21:00:C5:E8:02:34:5F:9E:CC:FD:9B:66:99:
                                66:66:33:19:92:1A:79:2E:A7:97:9E:42:EC:78:80:E8:
                                B1:50:B1:8B:DA:02:21:00:C7:FE:09:51:E1:74:BC:54:
                                DF:14:5B:F9:F7:D5:2F:4B:2E:4B:C4:6C:FE:2E:84:47:
                                90:1F:96:2D:54:AF:CA:0F
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : B3:73:77:07:E1:84:50:F8:63:86:D6:05:A9:DC:11:09:
                                4A:79:2D:B1:67:0C:0B:87:DC:F0:03:0E:79:36:A5:9A
                    Timestamp : May 18 12:50:11.620 2022 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:44:02:20:28:71:75:54:08:3B:01:20:A4:18:C6:BE:
                                84:64:CE:4A:E2:C3:86:3E:EF:40:EF:0E:DB:97:DC:F1:
                                6F:23:4C:44:02:20:6E:91:D6:DD:1B:92:10:08:C4:2B:
                                FF:85:AB:66:A5:38:2B:EC:49:1E:3D:57:B0:DE:FF:99:
                                FD:32:EE:D6:32:35
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        bc:80:88:fd:1f:8d:96:e4:c9:36:cb:c3:49:d7:4d:0b:8a:d8:
        82:dc:31:de:db:e3:70:a3:27:0b:2a:4d:eb:eb:40:ea:22:eb:
        ff:ac:08:6d:76:d0:7f:5c:9e:7a:53:1f:0e:0b:f5:ff:d6:74:
        d0:ff:dd:96:a8:c2:24:0d:ae:be:3f:c8:f1:fd:ab:05:c2:e8:
        22:a4:a1:7a:da:8e:6b:ee:d7:5e:71:dc:f9:33:49:ec:ec:65:
        40:ff:e8:55:24:8f:7a:b0:05:57:e9:16:59:56:66:8a:a8:2b:
        0b:2f:9f:fc:ef:86:1d:08:9a:5e:0f:0d:ef:8e:ff:d8:6d:88:
        93:a0:f0:22:54:6b:df:7c:04:e2:2c:ea:90:7b:67:9f:11:e0:
        79:52:b8:9a:b6:62:24:3b:f0:40:f6:1f:89:3e:cb:2f:eb:87:
        f4:cd:e6:8c:30:1f:e9:fb:bd:24:c8:dd:7b:43:29:e8:5f:ef:
        b8:52:b4:d9:e5:48:09:d6:20:be:94:68:ec:7f:69:ed:97:43:
        0c:89:af:9e:44:6b:ca:9f:22:c1:8b:b6:aa:96:9c:12:e7:ef:
        ae:d3:a0:2f:00:e2:7c:56:33:ab:b8:7a:cc:1c:46:2d:47:74:
        38:89:ba:f3:52:12:5f:ff:77:7d:df:f8:d1:d9:73:f5:1c:8d:
        6a:78:a1:07

BigIP

HTTP/1.0 302 Moved Temporarily
Location: https://penizenauteku.cz/
Server: BigIP
Connection: Keep-Alive
Content-Length: 0