{"domain":"mta01.glowfish.de","port":443,"address":"217.172.165.13","resolved_addresses":["217.172.165.13"],"verified":true,"verification":"Certificate chain, hostname and dates verified using this server\u2019s CA store.","verification_error":null,"certificate":{"subject":{"CN":"mta01.glowfish.de"},"issuer":{"C":"US","O":"Let's Encrypt","CN":"YR1"},"serial":"0608D092C3B830DD22C5E2EFBC9863917791","version":3,"valid_from":"2026-10-12T11:17:26+00:00","valid_to":"2027-01-10T11:17:25+00:00","validity":"valid_period","days_remaining":73,"san":"DNS:mailgraph.mta01.glowfish.de, DNS:mta01.glowfish.de","signature":"RSA-SHA256","sha256":"5C:0E:03:D5:D3:32:28:4A:60:93:05:91:EC:B7:07:E0:88:33:E1:A2:B3:6C:F1:68:34:33:02:1B:24:EB:45:8D","key_type":"RSA","key_bits":2048,"curve":null,"extensions":{"keyUsage":"Digital Signature, Key Encipherment","extendedKeyUsage":"TLS Web Server Authentication","basicConstraints":"CA:FALSE","subjectKeyIdentifier":"BB:6D:C3:A2:FB:5A:8D:A3:C5:66:DD:6D:00:63:1E:BB:75:B8:7E:C7","authorityKeyIdentifier":"1F:2F:35:BE:46:14:82:CD:40:B1:AE:79:2C:55:78:FA:F7:D4:68:FB","authorityInfoAccess":"CA Issuers - URI:http://yr1.i.lencr.org/","subjectAltName":"DNS:mailgraph.mta01.glowfish.de, DNS:mta01.glowfish.de","certificatePolicies":"Policy: 2.23.140.1.2.1","crlDistributionPoints":"Full Name:\n  URI:http://yr1.c.lencr.org/18.crl\n","ct_precert_scts":"Signed Certificate Timestamp:\n    Version   : v1 (0x0)\n    Log ID    : 60:4C:9A:AF:7A:7F:77:5F:01:D4:06:FC:92:0D:C8:99:\n                EB:0B:1C:7D:F8:C9:52:1B:FA:FA:17:77:3B:97:8B:C9\n    Timestamp : Oct 12 12:15:56.798 2026 GMT\n    Extensions: none\n    Signature : ecdsa-with-SHA256\n                30:46:02:21:00:9E:20:A6:9E:3C:81:3C:35:76:92:C7:\n                23:7B:E1:9C:17:EA:5B:BE:A5:A0:19:90:1B:8B:1A:2C:\n                1A:E0:58:A9:9C:02:21:00:80:B7:CB:14:1A:3C:58:D6:\n                6E:B5:18:18:76:E1:18:7A:92:A3:31:B9:47:46:EF:1D:\n                3F:42:2C:61:D0:B0:F5:0F\nSigned Certificate Timestamp:\n    Version   : v1 (0x0)\n    Log ID    : 1A:8B:9D:6B:8D:D7:91:D1:CD:05:49:ED:B6:03:55:D6:\n                06:B6:4F:AD:30:DB:71:FE:78:8F:0F:C7:C8:FB:C4:B1\n    Timestamp : Oct 12 12:15:57.580 2026 GMT\n    Extensions: 00:00:05:00:07:A0:06:CB\n    Signature : ecdsa-with-SHA256\n                30:45:02:21:00:E0:C3:59:0D:9E:2C:6A:54:B4:06:87:\n                83:C4:83:26:21:AD:16:C7:11:20:19:7D:CA:4A:C6:4B:\n                C9:29:ED:5C:0E:02:20:54:66:F3:46:FF:46:AD:F4:62:\n                08:58:2E:E3:DE:94:B6:CD:1F:52:0C:FD:D0:E8:9F:74:\n                96:0A:09:D1:EB:B2:3E"},"pem":"-----BEGIN CERTIFICATE-----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\nO/VuMtiv/3S1SQfFhPc=\n-----END CERTIFICATE-----\n"},"chain":[{"subject":{"C":"US","O":"Let's Encrypt","CN":"YR1"},"issuer":{"C":"US","O":"ISRG","CN":"Root YR"},"serial":"A20253F15F2691C05DC1CE13B9BCCA4E","version":3,"valid_from":"2025-09-03T00:00:00+00:00","valid_to":"2028-09-02T23:59:59+00:00","validity":"valid_period","days_remaining":674,"san":"","signature":"RSA-SHA256","sha256":"13:94:96:34:D9:9C:D6:FD:6A:A8:0B:C0:34:FE:FA:CC:EB:19:69:FE:EF:98:65:86:71:3E:CD:BB:05:75:8D:3F","key_type":"RSA","key_bits":2048,"curve":null,"extensions":{"keyUsage":"Digital Signature, Certificate Sign, CRL Sign","extendedKeyUsage":"TLS Web Server Authentication","basicConstraints":"CA:TRUE, pathlen:0","subjectKeyIdentifier":"1F:2F:35:BE:46:14:82:CD:40:B1:AE:79:2C:55:78:FA:F7:D4:68:FB","authorityKeyIdentifier":"DE:E7:5B:60:D0:22:6D:40:28:7D:3F:0D:01:FE:A4:B5:52:B4:51:94","authorityInfoAccess":"CA Issuers - 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URI:http://x1.i.lencr.org/","certificatePolicies":"Policy: 2.23.140.1.2.1","crlDistributionPoints":"Full Name:\n  URI:http://x1.c.lencr.org/\n"},"pem":"-----BEGIN CERTIFICATE-----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\nyDFx8r7i9vIJU5HS3moZLkYWAOilMaV9N56A9Bgb6dNcHkvg3NoaYA==\n-----END CERTIFICATE-----\n"}],"protocol":"TLSv1.3","cipher":"TLS_AES_128_GCM_SHA256","cipher_bits":128,"warnings":[],"attempts":[{"address":"217.172.165.13","verified":true,"error":null}],"checked_at":"2026-10-29T04:44:03+00:00","resolver":"Public DNS resolver","scope":"One endpoint on port 443. Server-presented chain; no revocation, OCSP, CT or full TLS security scan."}