{"domain":"mail.dc-admin.de","port":443,"address":"185.150.27.7","resolved_addresses":["185.150.27.7","2a07:6d40:1:1::7"],"verified":true,"verification":"Certificate chain, hostname and dates verified using this server\u2019s CA store.","verification_error":null,"certificate":{"subject":{"CN":"mail.dc-admin.de"},"issuer":{"C":"US","O":"Let's Encrypt","CN":"YR1"},"serial":"069CF411786A3D2E69E6BB35061585B97343","version":3,"valid_from":"2026-08-04T10:56:24+00:00","valid_to":"2026-11-02T10:56:23+00:00","validity":"valid_period","days_remaining":35,"san":"DNS:autoconfig.1337.gmbh, DNS:autoconfig.dc-admin.de, DNS:autoconfig.familie-spellerberg.de, DNS:autoconfig.globe-datacenter.com, DNS:autoconfig.mr.1337.gmbh, DNS:autoconfig.optimate-server.de, DNS:autoconfig.skylink-data-center.nl, DNS:autoconfig.xsserver.gmbh, DNS:autodiscover.1337.gmbh, DNS:autodiscover.dc-admin.de, DNS:autodiscover.familie-spellerberg.de, DNS:autodiscover.globe-datacenter.com, DNS:autodiscover.mr.1337.gmbh, DNS:autodiscover.optimate-server.de, DNS:autodiscover.skylink-data-center.nl, DNS:autodiscover.xsserver.gmbh, DNS:mail.dc-admin.de","signature":"RSA-SHA256","sha256":"C8:C9:7B:43:46:CA:9A:B2:ED:5E:2C:A6:5F:64:B0:34:B3:7C:DC:49:57:2A:3E:82:79:19:8D:1C:81:E1:19:E3","key_type":"RSA","key_bits":4096,"curve":null,"extensions":{"keyUsage":"Digital Signature, Key Encipherment","extendedKeyUsage":"TLS Web Server Authentication","basicConstraints":"CA:FALSE","subjectKeyIdentifier":"AD:75:F3:FB:15:8F:06:0D:98:8F:6B:79:F7:5F:A7:99:39:1F:8D:E3","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:autoconfig.1337.gmbh, DNS:autoconfig.dc-admin.de, DNS:autoconfig.familie-spellerberg.de, DNS:autoconfig.globe-datacenter.com, DNS:autoconfig.mr.1337.gmbh, DNS:autoconfig.optimate-server.de, DNS:autoconfig.skylink-data-center.nl, DNS:autoconfig.xsserver.gmbh, DNS:autodiscover.1337.gmbh, DNS:autodiscover.dc-admin.de, DNS:autodiscover.familie-spellerberg.de, DNS:autodiscover.globe-datacenter.com, DNS:autodiscover.mr.1337.gmbh, DNS:autodiscover.optimate-server.de, DNS:autodiscover.skylink-data-center.nl, DNS:autodiscover.xsserver.gmbh, DNS:mail.dc-admin.de","certificatePolicies":"Policy: 2.23.140.1.2.1","crlDistributionPoints":"Full Name:\n  URI:http://yr1.c.lencr.org/68.crl\n","ct_precert_scts":"Signed Certificate Timestamp:\n    Version   : v1 (0x0)\n    Log ID    : 94:4E:43:87:FA:EC:C1:EF:81:F3:19:24:26:A8:18:65:\n                01:C7:D3:5F:38:02:01:3F:72:67:7D:55:37:2E:19:D8\n    Timestamp : Aug  4 11:54:54.846 2026 GMT\n    Extensions: none\n    Signature : ecdsa-with-SHA256\n                30:45:02:20:28:2F:D4:E1:8E:33:F1:0A:F6:AF:7B:7E:\n                CB:88:91:12:C6:0C:00:BF:70:9C:B3:12:AC:77:5F:74:\n                51:DB:2E:3E:02:21:00:B0:82:77:1B:C8:09:34:F8:16:\n                30:A9:83:01:8F:05:6F:FD:EF:CA:48:05:22:5E:48:01:\n                0A:A4:A3:A8:91:73:71\nSigned Certificate Timestamp:\n    Version   : v1 (0x0)\n    Log ID    : 1A:8B:9D:6B:0F:FE:BF:81:B4:79:39:C6:D2:31:0A:86:\n                D6:D1:02:D4:F0:46:E2:18:2C:9D:E3:5F:5E:26:25:EF\n    Timestamp : Aug  4 11:54:55.602 2026 GMT\n    Extensions: 00:00:05:00:31:3C:C1:1E\n    Signature : ecdsa-with-SHA256\n                30:44:02:20:3F:CB:D0:D7:62:C0:68:F1:50:4E:D4:6F:\n                E4:9A:26:4C:C0:54:6B:70:19:0E:00:D2:26:C4:53:01:\n                8A:73:38:3D:02:20:7B:28:20:01:14:EC:91:57:79:D4:\n                DC:FE:1D:F9:0B:86:BB:D4:AE:D5:F8:25:90:49:3E:B1:\n                A8:6B:1C:B3:D2:D7"},"pem":"-----BEGIN CERTIFICATE-----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\nWQ==\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":705,"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 - URI:http://yr.i.lencr.org/","certificatePolicies":"Policy: 2.23.140.1.2.1","crlDistributionPoints":"Full Name:\n  URI:http://yr.c.lencr.org/\n"},"pem":"-----BEGIN CERTIFICATE-----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\n-----END CERTIFICATE-----\n"},{"subject":{"C":"US","O":"ISRG","CN":"Root YR"},"issuer":{"C":"US","O":"Internet Security Research Group","CN":"ISRG Root X1"},"serial":"F24B6D17F9D9AD7CB1C9FEA78782699F","version":3,"valid_from":"2026-05-13T00:00:00+00:00","valid_to":"2032-09-02T23:59:59+00:00","validity":"valid_period","days_remaining":2166,"san":"","signature":"RSA-SHA256","sha256":"07:26:39:D0:B1:40:D5:BF:FA:E1:6A:D9:C3:F6:CC:60:86:04:06:21:F5:1E:E6:1A:6D:46:A8:91:5C:07:CF:76","key_type":"RSA","key_bits":4096,"curve":null,"extensions":{"keyUsage":"Certificate Sign, CRL Sign","extendedKeyUsage":"TLS Web Server Authentication","basicConstraints":"CA:TRUE","subjectKeyIdentifier":"DE:E7:5B:60:D0:22:6D:40:28:7D:3F:0D:01:FE:A4:B5:52:B4:51:94","authorityKeyIdentifier":"79:B4:59:E6:7B:B6:E5:E4:01:73:80:08:88:C8:1A:58:F6:E9:9B:6E","authorityInfoAccess":"CA Issuers - 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_256_GCM_SHA384","cipher_bits":256,"warnings":[],"attempts":[{"address":"185.150.27.7","verified":true,"error":null}],"checked_at":"2026-09-28T04:52:36+00:00","resolver":"Public DNS resolver","scope":"One endpoint on port 443. Server-presented chain; no revocation, OCSP, CT or full TLS security scan."}