{"domain":"ns2.tzulo.com","port":443,"address":"208.77.16.12","resolved_addresses":["208.77.16.12","2607:9000::4"],"verified":false,"verification":"Certificate verification failed","verification_error":"Peer certificate subjectAltName did not match expected name `ns2.tzulo.com'","certificate":{"subject":{"CN":"web1.tzulo.com"},"issuer":{"C":"US","O":"Let's Encrypt","CN":"YR2"},"serial":"05F697B1F879B0A02790A2D8642090BDC8CA","version":3,"valid_from":"2026-08-15T07:59:04+00:00","valid_to":"2026-11-13T07:59:03+00:00","validity":"valid_period","days_remaining":34,"san":"DNS:web1.tzulo.com","signature":"RSA-SHA256","sha256":"0C:0D:AA:1F:B0:43:65:3A:D4:AC:C6:C8:7E:9A:66:40:40:26:B9:F3:37:84:46:F8:B2:13:25:08:A3:57:62:42","key_type":"RSA","key_bits":2048,"curve":null,"extensions":{"keyUsage":"Digital Signature, Key Encipherment","extendedKeyUsage":"TLS Web Server Authentication","basicConstraints":"CA:FALSE","subjectKeyIdentifier":"62:DD:28:1F:37:52:64:28:5E:31:A1:EF:E2:CE:1D:A2:49:85:63:2B","authorityKeyIdentifier":"40:15:2D:26:79:ED:32:20:9E:DF:9A:72:1D:D6:32:1F:81:0C:81:0C","authorityInfoAccess":"CA Issuers - URI:http://yr2.i.lencr.org/","subjectAltName":"DNS:web1.tzulo.com","certificatePolicies":"Policy: 2.23.140.1.2.1","crlDistributionPoints":"Full Name:\n  URI:http://yr2.c.lencr.org/75.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 15 08:57:34.295 2026 GMT\n    Extensions: none\n    Signature : ecdsa-with-SHA256\n                30:46:02:21:00:EA:7E:1C:A7:69:77:58:2B:45:DA:F4:\n                E1:C1:38:2B:59:85:5A:02:85:37:99:81:03:BF:BA:3C:\n                7C:9C:11:43:DE:02:21:00:F5:5B:E2:55:5C:C9:C8:72:\n                AD:C7:73:52:8F:0A:78:7C:D5:0C:7D:9D:B3:98:B6:9E:\n                3A:B0:81:06:1C:61:CB:08\nSigned Certificate Timestamp:\n    Version   : v1 (0x0)\n    Log ID    : 26:E3:64:6E:58:69:21:23:BC:34:3F:47:24:35:9B:37:\n                92:CD:24:5A:88:D8:15:D3:93:33:FD:99:18:AB:47:23\n    Timestamp : Aug 15 08:57:32.828 2026 GMT\n    Extensions: 00:00:05:00:34:E7:9B:D7\n    Signature : ecdsa-with-SHA256\n                30:44:02:20:2D:97:18:5C:AF:0D:4B:54:BD:6D:36:7A:\n                25:70:D4:8B:0F:6D:3B:74:BA:C5:2F:52:5A:18:E1:51:\n                70:B8:29:A4:02:20:0E:F4:6B:35:E6:3F:65:8B:52:00:\n                13:99:B8:84:11:DD:A7:91:AF:40:BD:AD:39:40:9C:60:\n                A0:4F:1F:A6:E3:3D"},"pem":"-----BEGIN CERTIFICATE-----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\njjD0Au33rhXSac5719GCsgrsnmsRIjPtklI=\n-----END CERTIFICATE-----\n"},"chain":[{"subject":{"C":"US","O":"Let's Encrypt","CN":"YR2"},"issuer":{"C":"US","O":"ISRG","CN":"Root YR"},"serial":"4EBD24947E24D394802D84A52FD5B319","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":693,"san":"","signature":"RSA-SHA256","sha256":"23:8B:85:A0:09:9C:65:B9:70:47:7D:57:24:F1:A1:D4:75:CE:50:58:CF:FE:4E:FA:87:33:89:9B:DB:86:3C:47","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":"40:15:2D:26:79:ED:32:20:9E:DF:9A:72:1D:D6:32:1F:81:0C:81:0C","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":["Certificate verification failed. These are unverified certificate details presented by the server. Peer certificate subjectAltName did not match expected name `ns2.tzulo.com'"],"attempts":[{"address":"208.77.16.12","verified":false,"error":"Peer certificate subjectAltName did not match expected name `ns2.tzulo.com'"}],"checked_at":"2026-10-10T00:37:54+00:00","resolver":"Public DNS resolver","scope":"One endpoint on port 443. Server-presented chain; no revocation, OCSP, CT or full TLS security scan."}