{"domain":"f1.com","port":443,"address":"67.199.248.12","resolved_addresses":["67.199.248.12","67.199.248.13"],"verified":true,"verification":"Certificate chain, hostname and dates verified using this server\u2019s CA store.","verification_error":null,"certificate":{"subject":{"CN":"f1.com"},"issuer":{"C":"US","O":"Let's Encrypt","CN":"YR2"},"serial":"05B006568C7B1F578395D34932C94D45824E","version":3,"valid_from":"2026-08-25T22:52:12+00:00","valid_to":"2026-11-23T22:52:11+00:00","validity":"expiring_soon","days_remaining":25,"san":"DNS:f1.com","signature":"RSA-SHA256","sha256":"07:81:24:91:8B:8F:94:7A:85:92:15:A9:14:9A:F6:2E:B0:AA:20:B5:90:B4:BD:F7:34:F9:35:7F:9B:6C:5E:ED","key_type":"RSA","key_bits":2048,"curve":null,"extensions":{"keyUsage":"Digital Signature, Key Encipherment","extendedKeyUsage":"TLS Web Server Authentication","basicConstraints":"CA:FALSE","subjectKeyIdentifier":"C3:B5:CA:42:3C:98:1E:38:06:82:2C:3F:11:E0:9D:7A:BC:7F:07:CA","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:f1.com","certificatePolicies":"Policy: 2.23.140.1.2.1","crlDistributionPoints":"Full Name:\n  URI:http://yr2.c.lencr.org/79.crl\n","ct_precert_scts":"Signed Certificate Timestamp:\n    Version   : v1 (0x0)\n    Log ID    : C8:A3:C4:7F:C7:B3:AD:B9:35:6B:01:3F:6A:7A:12:6D:\n                E3:3A:4E:43:A5:C6:46:F9:97:AD:39:75:99:1D:CF:9A\n    Timestamp : Aug 25 23:50:42.098 2026 GMT\n    Extensions: none\n    Signature : ecdsa-with-SHA256\n                30:45:02:20:5E:F5:C6:BA:E0:F2:8C:FE:BF:73:56:77:\n                2C:89:14:ED:F1:F8:7B:1C:98:28:08:EC:BC:D7:9C:E4:\n                19:B3:48:E6:02:21:00:96:78:13:7A:2F:D1:1A:70:8B:\n                55:38:9A:02:20:85:58:FC:6C:04:00:34:70:71:CC:74:\n                A9:D8:03:54:99:47:ED\nSigned Certificate Timestamp:\n    Version   : v1 (0x0)\n    Log ID    : A8:26:CB:E3:0A:C6:35:12:46:53:3F:E0:65:F1:4F:19:\n                D9:6E:19:08:13:C4:1D:D9:6D:79:00:B3:12:3C:55:27\n    Timestamp : Aug 25 23:50:42.691 2026 GMT\n    Extensions: 00:00:05:00:25:3C:74:72\n    Signature : ecdsa-with-SHA256\n                30:45:02:21:00:BD:1B:CB:FD:CE:80:1D:D0:07:81:59:\n                DC:ED:6B:C0:16:C3:51:F0:C8:E0:98:E5:8E:63:14:99:\n                DF:EA:E2:22:FE:02:20:24:EB:47:7D:9F:5E:2D:6B:30:\n                C2:46:BD:6B:0D:12:00:CE:DF:B9:12:4C:83:7E:03:50:\n                F3:4E:0F:FE:AD:EF:AB"},"pem":"-----BEGIN CERTIFICATE-----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\n1tEk4O6HgTPVOg==\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":674,"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-----\nMIIF9DCCA9ygAwIBAgIRAPJLbRf52a18scn+p4eCaZ8wDQYJKoZIhvcNAQELBQAw\nTzELMAkGA1UEBhMCVVMxKTAnBgNVBAoTIEludGVybmV0IFNlY3VyaXR5IFJlc2Vh\ncmNoIEdyb3VwMRUwEwYDVQQDEwxJU1JHIFJvb3QgWDEwHhcNMjYwNTEzMDAwMDAw\nWhcNMzIwOTAyMjM1OTU5WjAuMQswCQYDVQQGEwJVUzENMAsGA1UEChMESVNSRzEQ\nMA4GA1UEAxMHUm9vdCBZUjCCAiIwDQYJKoZIhvcNAQEBBQADggIPADCCAgoCggIB\nANvGJnN78CTJdWL3+eGfsLN5TrNBJs+VH9hRXqRbwxu9sGNiB0BD1fcOxbSUQCJI\nM1xE13Db+5Cw1w0s0EBYsvuIP/6joF0w8cuImbgR1OGgYbSQ4OpzI+DG8SGuTlcE\n873OCS+kh3srlo6vl43M5OJg4Aeo1sfHp6kTJDoIiFBNJAY+OKfX/FUvYKuhjT+n\no49lmqmupSBI5PkBQiqrEGtWU5uxU/cQWHGu8jSjFBznZqvbNPLMXMLFxCb3WTfr\nJBXXjqvWG+v4bjzxjjeAtOlU7qarRDvNOyAuQYLln904M+faKx8hnLCpJ15ZqaEg\ncNlY+9MMWcC5yvL2A2j3l9+2buggZX+dOE91zYmIdawTvSZuVvlbRrAlLxIB6pwM\nBjneXCjYQ8+3BCCjssbSNpZU3hTcBDdhfAlEDlYr6pEatnMdmDT5BqnKC92bd0Eh\nM1fbLHioLccLCuievT8ZkPhZrq7Mii7gNXAcUEAR8+lzYal+9zTg7C5DALyVOeG/\nCqfRAMn1KSHCR0NSA6P8tn/mGRlnCct5rtVCLnVySVpU6H1qGg3DgTOuskf8eahT\nMiYbI5ezPJmO5ertalskQ1utp74+eDy92PI4ftHKTbq9IWhH4YZKh3WnJEIt+oQv\nlYZbY8tpEroKrFB6PFGzrJIDRyts4HqvuH52RFj2zv/BAgMBAAGjgeswgegwDgYD\nVR0PAQH/BAQDAgEGMBMGA1UdJQQMMAoGCCsGAQUFBwMBMA8GA1UdEwEB/wQFMAMB\nAf8wHQYDVR0OBBYEFN7nW2DQIm1AKH0/DQH+pLVStFGUMB8GA1UdIwQYMBaAFHm0\nWeZ7tuXkAXOACIjIGlj26ZtuMDIGCCsGAQUFBwEBBCYwJDAiBggrBgEFBQcwAoYW\naHR0cDovL3gxLmkubGVuY3Iub3JnLzATBgNVHSAEDDAKMAgGBmeBDAECATAnBgNV\nHR8EIDAeMBygGqAYhhZodHRwOi8veDEuYy5sZW5jci5vcmcvMA0GCSqGSIb3DQEB\nCwUAA4ICAQA8spSI95KKfn2W6GMmDpHBJSPaLbsS3W93cijJCRCYAc1fsJgL1FIL\n7C0C9ecPOdcwB2fi0Dk2p94j9iTJCxmt5CFSKLRWwnXT2MMSXexVxqoVB79BdWPx\nVXETkVme/qYSAuKVHh5Ps+5BixgmwS1JkjSAc+MfrUbNssVEEnH0aEiAh+rotXAV\nJSP/Ye7LJPEwD9DWG72vVWbhAcuOf5OLjz57Ctk7MgQHynZ7+PlHJtajroCaIbtC\nr6tcZZaAwUQm+jQyeWdV+2hv9deOYFmKeQyjjcSrN5Nadrw+L9DZJLbA1HqeNvLh\nBgqpP0fvJq2N6EtD574N6eMI7uMsJTnji2UDz9el5XLSv9fqJMuDQtYVb2oTNoKp\noUqhxPVC0aq4eG5MESaIdn8b5ZGSSeAJLMHXljEdlNza+ncfkviXk1POLnnFdvx8\n/gk6M374WbLWFXw8N141B/Rl/tINGfl1TxOIiqtiMYkL02RSGb1kq34BL9NPP27z\nRGMuHGnzS3hFIrRTfKxrzUZ9RzQWzEG3K6fJ3r2nqSltkeytis9DIBoFY9VmVyjL\nM71DMi+y1+TRSJVClEMwvA4yL++7q9XZx5r5wBRWB4kQTKH5qyoZnDw7iiuh1lID\nyDFx8r7i9vIJU5HS3moZLkYWAOilMaV9N56A9Bgb6dNcHkvg3NoaYA==\n-----END CERTIFICATE-----\n"}],"protocol":"TLSv1.3","cipher":"TLS_AES_128_GCM_SHA256","cipher_bits":128,"warnings":["The certificate expires within 30 days."],"attempts":[{"address":"67.199.248.12","verified":true,"error":null}],"checked_at":"2026-10-29T15:34:32+00:00","resolver":"Public DNS resolver","scope":"One endpoint on port 443. Server-presented chain; no revocation, OCSP, CT or full TLS security scan."}