220 post02.hwk-hamburg.de ESMTP
250-post02.hwk-hamburg.de
250-8BITMIME
250-SIZE 51457280
250 STARTTLS

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            5a:5b:41:4b:83:3a:00:ea:9c:6e:b1:7f:48:95:7f:71
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=GB, ST=Greater Manchester, L=Salford, O=Sectigo Limited, CN=Sectigo RSA Organization Validation Secure Server CA
        Validity
            Not Before: Jan 13 00:00:00 2025 GMT
            Not After : Feb 13 23:59:59 2026 GMT
        Subject: C=DE, ST=Hamburg, O=Handwerkskammer Hamburg, CN=*.hwk-hamburg.de
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (4096 bit)
                Modulus:
                    00:bb:3f:7d:30:c8:9a:cb:16:5f:f6:6c:7d:5f:80:
                    6c:d0:a7:fc:b5:13:6d:62:14:57:63:1d:9c:16:ab:
                    df:c4:59:84:23:0f:ee:b3:a2:13:2a:f3:36:7a:32:
                    3c:62:68:16:fa:58:04:5d:c8:61:5d:96:70:30:a1:
                    3b:3e:14:60:3d:1e:fc:77:09:fd:5c:81:b9:df:91:
                    d9:aa:10:cd:84:ea:c7:6d:e5:bb:3a:80:b7:f7:17:
                    ea:69:69:e9:ba:bc:00:86:1f:cd:08:85:1e:53:6b:
                    20:ba:81:71:04:59:a7:cf:be:20:4d:c8:96:7f:ec:
                    a7:6a:1f:bd:1a:9c:91:4f:e2:12:7d:e8:f2:14:90:
                    a3:77:61:21:e2:46:b0:dc:86:81:52:94:c3:0c:bd:
                    10:92:05:47:78:7f:8d:10:0f:dd:ab:0b:08:da:78:
                    f7:73:d4:e9:3a:f6:29:54:8a:ef:e3:b6:f9:15:f2:
                    e1:f7:29:d2:a6:0d:de:53:50:af:e2:08:ba:3d:95:
                    75:59:3a:70:e1:c6:fd:11:79:ef:0b:1a:42:57:d7:
                    70:24:87:b6:2a:25:57:c7:cf:f2:ff:43:da:4d:2a:
                    7f:2d:83:25:36:f2:c2:93:ab:90:eb:db:48:71:bc:
                    55:a8:75:66:24:9e:4f:ca:3b:3f:4c:e8:89:51:a3:
                    f9:d7:76:7c:ae:f8:8b:22:da:fb:3e:89:7d:04:73:
                    fe:c8:af:e8:68:d0:d2:ef:7d:78:9f:a7:16:56:3f:
                    56:83:3a:23:d6:e1:ba:18:e1:a0:24:7c:1b:66:e8:
                    36:36:fb:01:bb:07:f1:ce:d4:46:6d:9c:d8:61:9d:
                    86:e1:89:f4:89:ec:5d:b4:14:fc:6b:ca:8a:2c:82:
                    47:68:e5:28:5c:95:30:67:c7:24:e9:f8:3a:6d:ab:
                    71:d6:a6:63:8f:0c:c9:06:6e:0d:98:dc:05:31:46:
                    b3:5a:12:06:fb:00:20:ba:f3:68:1d:35:da:dd:e1:
                    00:b9:26:06:d4:d5:3b:c6:c2:79:f1:29:45:0f:4d:
                    a4:72:47:e0:7a:01:1b:d0:aa:f1:d8:84:f5:d3:00:
                    d4:6c:2e:56:51:99:42:33:71:cc:e4:e0:cd:76:bc:
                    49:3c:4c:73:b7:56:bd:07:f1:d8:21:16:6c:37:42:
                    42:fd:f3:e5:dc:ee:8b:96:1d:9f:91:fd:15:99:46:
                    b1:a4:71:6f:b8:2e:2d:e9:78:57:f9:8e:14:35:1a:
                    f7:d4:7a:39:99:41:3a:c9:36:86:3d:bb:15:26:60:
                    2e:24:02:e1:23:e1:d1:2d:84:84:22:53:54:d4:fc:
                    5b:64:c6:c1:f0:ce:f5:5f:9e:b6:ba:63:9a:38:f1:
                    a7:b3:2d
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Authority Key Identifier: 
                17:D9:D6:25:27:67:F9:31:C2:49:43:D9:30:36:44:8C:6C:A9:4F:EB
            X509v3 Subject Key Identifier: 
                31:09:13:0F:1C:A3:A0:1A:57:84:D7:1A:EB:08:5D:F3:D6:31:28:32
            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: 1.3.6.1.4.1.6449.1.2.1.3.4
                  CPS: https://sectigo.com/CPS
                Policy: 2.23.140.1.2.2
            X509v3 CRL Distribution Points: 
                Full Name:
                  URI:http://crl.sectigo.com/SectigoRSAOrganizationValidationSecureServerCA.crl
            Authority Information Access: 
                CA Issuers - URI:http://crt.sectigo.com/SectigoRSAOrganizationValidationSecureServerCA.crt
                OCSP - URI:http://ocsp.sectigo.com
            X509v3 Subject Alternative Name: 
                DNS:*.hwk-hamburg.de, DNS:hwk-hamburg.de
            CT Precertificate SCTs: 
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 96:97:64:BF:55:58:97:AD:F7:43:87:68:37:08:42:77:
                                E9:F0:3A:D5:F6:A4:F3:36:6E:46:A4:3F:0F:CA:A9:C6
                    Timestamp : Jan 13 17:21:47.393 2025 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:44:02:20:48:2D:B5:20:72:4A:D6:99:0F:09:C2:F7:
                                21:BF:BF:4B:D2:35:29:AE:14:2E:2E:5B:2A:28:70:A6:
                                79:D4:9E:14:02:20:08:D5:04:22:5F:B6:73:A7:54:C6:
                                49:7B:10:77:EA:48:FD:95:FE:57:E6:37:61:14:1A:DF:
                                73:E7:50:2B:40:BE
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 19:86:D4:C7:28:AA:6F:FE:BA:03:6F:78:2A:4D:01:91:
                                AA:CE:2D:72:31:0F:AE:CE:5D:70:41:2D:25:4C:C7:D4
                    Timestamp : Jan 13 17:21:47.288 2025 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:21:00:97:18:03:B7:3E:CF:F7:EF:2F:55:58:
                                A7:5F:53:AE:A8:CC:6B:0B:85:E6:84:A1:84:A0:58:36:
                                83:8F:09:70:EF:02:20:20:B3:5A:1B:0F:18:BB:E3:45:
                                AB:EC:DE:00:AE:20:DA:A2:6E:A4:4B:1B:DF:65:EA:A2:
                                0B:6F:DF:73:19:98:23
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : CB:38:F7:15:89:7C:84:A1:44:5F:5B:C1:DD:FB:C9:6E:
                                F2:9A:59:CD:47:0A:69:05:85:B0:CB:14:C3:14:58:E7
                    Timestamp : Jan 13 17:21:47.362 2025 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:21:00:A5:5B:44:F4:97:DE:2D:3B:43:F7:7E:
                                58:EF:1E:74:06:23:41:78:81:E2:37:7C:B4:C4:BD:22:
                                66:5E:8F:F8:6F:02:20:56:55:BA:5C:59:24:9F:52:7D:
                                90:6E:14:CF:DF:5B:7F:BF:9B:CF:BC:3C:AC:B3:B4:F2:
                                72:EF:39:75:F0:CA:30
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        61:4b:99:6f:bc:4b:56:c0:5d:03:64:2c:36:b3:13:a6:ff:30:
        3e:48:92:6e:d4:65:02:39:44:89:b3:aa:36:85:da:e2:a2:59:
        6f:b9:8a:35:e3:7f:29:ed:4c:1f:4f:14:ca:31:c5:e2:6b:95:
        ae:d5:7d:a3:d4:26:67:41:b7:07:a1:9f:84:df:0c:c0:94:e1:
        3e:1d:19:c1:ab:5a:f3:60:d8:14:9f:c9:d1:37:ab:c4:21:07:
        0c:3c:62:18:35:e0:4e:34:dd:c3:41:bb:2d:f1:1f:17:d9:db:
        da:8d:7c:8c:d6:68:8d:4a:03:fc:a4:9d:77:2e:21:f1:80:64:
        e7:cc:6c:28:c6:e6:32:49:56:80:48:55:0e:64:11:6a:48:5d:
        d0:36:74:64:93:5e:62:83:74:32:3f:e5:de:15:25:f0:b2:64:
        f9:c4:36:40:79:1e:d0:e0:d1:8c:28:a3:01:f5:a5:02:f2:ae:
        1a:0e:c5:49:c9:a9:20:71:8d:49:2f:12:cb:59:3f:1a:14:7a:
        40:89:4d:2d:49:83:cf:a3:a8:d6:b8:df:04:7e:13:1c:a7:f8:
        e2:9c:26:04:5a:42:f5:b9:c2:77:42:13:0b:10:a6:9f:a2:9a:
        22:58:e6:ea:3a:cb:49:ed:28:61:d8:e2:94:f4:50:c6:79:8a:
        39:39:3d:4e