{"domain":"posteo.de","port":443,"address":"185.67.36.169","resolved_addresses":["185.67.36.169","185.67.36.168","2a05:bc0:1001:40::168:1","2a05:bc0:1001:40::169:1"],"verified":true,"verification":"Certificate chain, hostname and dates verified using this server\u2019s CA store.","verification_error":null,"certificate":{"subject":{"jurisdictionC":"DE","jurisdictionST":"Berlin","jurisdictionL":"Charlottenburg","businessCategory":"Private Organization","serialNumber":"HRA 47592","C":"DE","ST":"Berlin","L":"Berlin","O":"Posteo e.K.","CN":"posteo.de"},"issuer":{"C":"US","O":"DigiCert Inc","CN":"GeoTrust EV RSA CA G2"},"serial":"0C57EE5D71289AD1D02D6675CA54C209","version":3,"valid_from":"2026-02-18T00:00:00+00:00","valid_to":"2027-02-24T23:59:59+00:00","validity":"valid_period","days_remaining":102,"san":"DNS:posteo.de, DNS:www.posteo.de, DNS:lists.posteo.de, DNS:mta-sts.posteo.de, DNS:api.posteo.de, DNS:cdn.posteo.de, DNS:autoconfig.posteo.de","signature":"RSA-SHA384","sha256":"67:6F:C4:53:CB:39:04:7C:37:1C:AB:C1:13:79:AA:24:20:33:E3:C6:BD:A5:36:8C:E2:73:74:FE:DF:E4:6E:2F","key_type":"RSA","key_bits":3072,"curve":null,"extensions":{"authorityKeyIdentifier":"28:D2:CF:EE:09:84:75:DD:B5:B2:B5:BF:3C:D5:A0:C6:73:88:5D:1F","subjectKeyIdentifier":"70:65:3D:88:EF:70:90:F1:B9:18:F0:43:B9:75:4F:8F:AC:E8:CF:06","subjectAltName":"DNS:posteo.de, DNS:www.posteo.de, DNS:lists.posteo.de, DNS:mta-sts.posteo.de, DNS:api.posteo.de, DNS:cdn.posteo.de, DNS:autoconfig.posteo.de","certificatePolicies":"Policy: 2.16.840.1.114412.2.1\nPolicy: 2.23.140.1.1\n  CPS: http://www.digicert.com/CPS","keyUsage":"Digital Signature, Key Encipherment","extendedKeyUsage":"TLS Web Server Authentication","crlDistributionPoints":"Full Name:\n  URI:http://crl3.digicert.com/GeoTrustEVRSACAG2.crl\n\nFull Name:\n  URI:http://crl4.digicert.com/GeoTrustEVRSACAG2.crl\n","authorityInfoAccess":"OCSP - URI:http://ocsp.digicert.com\nCA Issuers - URI:http://cacerts.digicert.com/GeoTrustEVRSACAG2.crt","basicConstraints":"CA:FALSE","ct_precert_scts":"Signed Certificate Timestamp:\n    Version   : v1 (0x0)\n    Log ID    : 4C:63:DC:98:E5:9C:1D:AB:88:F6:1E:8A:3D:DE:AE:8F:\n                AB:44:A3:37:7B:5F:9B:94:C3:FB:A1:9C:FC:C1:BE:26\n    Timestamp : Feb 18 16:05:47.024 2026 GMT\n    Extensions: none\n    Signature : ecdsa-with-SHA256\n                30:46:02:21:00:88:B8:1D:7F:C0:39:6F:6B:C0:96:FC:\n                7F:04:AB:10:F1:32:27:03:AE:FC:2C:B1:E4:23:D7:9C:\n                36:85:FC:C6:5F:02:21:00:B8:99:3B:4C:11:9B:52:98:\n                A0:89:31:8D:82:16:6B:D4:7F:2C:2E:C4:B8:05:4B:BF:\n                16:96:B1:DE:38:67:EE:26\nSigned Certificate Timestamp:\n    Version   : v1 (0x0)\n    Log ID    : 1C:9F:68:2C:E9:FA:F0:45:69:50:F8:1B:96:8A:87:DD:\n                DB:32:10:D8:4C:E6:C8:B2:E3:82:52:4A:C4:CF:59:9F\n    Timestamp : Feb 18 16:05:47.039 2026 GMT\n    Extensions: none\n    Signature : ecdsa-with-SHA256\n                30:45:02:20:32:D8:09:8E:28:D3:59:0A:3F:DE:1E:C3:\n                9F:FA:F1:35:F8:B1:B7:96:DF:8B:DE:BA:5B:FB:AA:E7:\n                E2:5C:90:2C:02:21:00:90:C3:CA:91:C3:54:E0:63:99:\n                95:EF:F1:59:DC:F4:33:90:E9:B5:22:55:EF:66:0B:13:\n                1E:FB:13:CD:BB:E6:64\nSigned 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 : Feb 18 16:05:47.221 2026 GMT\n    Extensions: none\n    Signature : ecdsa-with-SHA256\n                30:46:02:21:00:F2:82:B8:16:67:6D:35:04:CB:4D:A5:\n                FB:59:7A:6E:E0:D5:23:F6:F7:E8:A0:A2:1B:E2:2C:39:\n                A9:A4:0C:6B:9F:02:21:00:BD:5C:5B:C3:2A:47:3D:29:\n                7F:58:24:91:C7:1B:06:74:76:26:72:FE:7E:7F:4A:C4:\n                38:98:73:63:52:71:BD:11"},"pem":"-----BEGIN CERTIFICATE-----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\n-----END CERTIFICATE-----\n"},"chain":[{"subject":{"C":"US","O":"DigiCert Inc","CN":"GeoTrust EV RSA CA G2"},"issuer":{"C":"US","O":"DigiCert Inc","OU":"www.digicert.com","CN":"DigiCert Global Root G2"},"serial":"0D601262C8A7721A6EAB0361E5619580","version":3,"valid_from":"2020-07-02T12:42:57+00:00","valid_to":"2030-07-02T12:42:57+00:00","validity":"valid_period","days_remaining":1326,"san":"","signature":"RSA-SHA256","sha256":"2D:14:0F:20:B8:A9:6E:2B:4D:2F:1C:C5:AC:A5:E5:A1:E7:DC:56:A7:49:1E:51:09:06:96:0F:38:D2:D2:1A:EF","key_type":"RSA","key_bits":2048,"curve":null,"extensions":{"subjectKeyIdentifier":"28:D2:CF:EE:09:84:75:DD:B5:B2:B5:BF:3C:D5:A0:C6:73:88:5D:1F","authorityKeyIdentifier":"4E:22:54:20:18:95:E6:E3:6E:E6:0F:FA:FA:B9:12:ED:06:17:8F:39","keyUsage":"Digital Signature, Certificate Sign, CRL Sign","extendedKeyUsage":"TLS Web Server Authentication, TLS Web Client Authentication","basicConstraints":"CA:TRUE, pathlen:0","authorityInfoAccess":"OCSP - URI:http://ocsp.digicert.com","crlDistributionPoints":"Full Name:\n  URI:http://crl3.digicert.com/DigiCertGlobalRootG2.crl\n\nFull Name:\n  URI:http://crl4.digicert.com/DigiCertGlobalRootG2.crl\n","certificatePolicies":"Policy: X509v3 Any Policy\n  CPS: https://www.digicert.com/CPS\n  User Notice:\n    Explicit Text: Any use of this Certificate constitutes acceptance of the Relying Party Agreement located at https://www.digicert.com/rpa-ua"},"pem":"-----BEGIN CERTIFICATE-----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\n-----END CERTIFICATE-----\n"}],"protocol":"TLSv1.3","cipher":"TLS_AES_256_GCM_SHA384","cipher_bits":256,"warnings":[],"attempts":[{"address":"185.67.36.169","verified":true,"error":null}],"checked_at":"2026-11-14T02:21:36+00:00","resolver":"Public DNS resolver","scope":"One endpoint on port 443. Server-presented chain; no revocation, OCSP, CT or full TLS security scan."}