{
    "ok": true,
    "domain": "thinkific.com",
    "generated_at": "2026-08-08T23:27:44-05:00",
    "cache": {
        "hit": true,
        "ttl": 0
    },
    "score": {
        "total": 67,
        "label": "Fair",
        "categories": {
            "dns": 75,
            "mail": 90,
            "security": 65,
            "network": 20,
            "availability": 60
        },
        "category_weights": {
            "dns": 25,
            "mail": 20,
            "security": 25,
            "network": 10,
            "availability": 20
        },
        "items": [
            {
                "category": "dns",
                "title": "IPv4 (A)",
                "max_points": 30,
                "earned_points": 30,
                "lost_points": 0,
                "detail": "1 IPv4 address(es) detected."
            },
            {
                "category": "dns",
                "title": "IPv6 (AAAA)",
                "max_points": 10,
                "earned_points": 0,
                "lost_points": 10,
                "detail": "0 IPv6 address(es) detected."
            },
            {
                "category": "dns",
                "title": "Name server redundancy",
                "max_points": 20,
                "earned_points": 20,
                "lost_points": 0,
                "detail": "2 NS record(s); 2 or more required."
            },
            {
                "category": "dns",
                "title": "SOA record",
                "max_points": 10,
                "earned_points": 10,
                "lost_points": 0,
                "detail": "Authoritative zone record."
            },
            {
                "category": "dns",
                "title": "DNSSEC chain",
                "max_points": 15,
                "earned_points": 0,
                "lost_points": 15,
                "detail": "Both DS and DNSKEY are required."
            },
            {
                "category": "dns",
                "title": "CAA policy",
                "max_points": 5,
                "earned_points": 5,
                "lost_points": 0,
                "detail": "Certificate authority restriction."
            },
            {
                "category": "dns",
                "title": "DNS propagation",
                "max_points": 10,
                "earned_points": 10,
                "lost_points": 0,
                "detail": "Agreement between public resolvers."
            },
            {
                "category": "mail",
                "title": "MX records",
                "max_points": 20,
                "earned_points": 20,
                "lost_points": 0,
                "detail": "2 MX record(s)."
            },
            {
                "category": "mail",
                "title": "SPF",
                "max_points": 25,
                "earned_points": 25,
                "lost_points": 0,
                "detail": "SPF policy published."
            },
            {
                "category": "mail",
                "title": "DMARC",
                "max_points": 25,
                "earned_points": 25,
                "lost_points": 0,
                "detail": "DMARC policy published."
            },
            {
                "category": "mail",
                "title": "DKIM",
                "max_points": 20,
                "earned_points": 20,
                "lost_points": 0,
                "detail": "A DKIM selector was verified."
            },
            {
                "category": "mail",
                "title": "MTA-STS",
                "max_points": 5,
                "earned_points": 0,
                "lost_points": 5,
                "detail": "Mail transport policy."
            },
            {
                "category": "mail",
                "title": "TLS-RPT",
                "max_points": 5,
                "earned_points": 0,
                "lost_points": 5,
                "detail": "TLS reporting policy."
            },
            {
                "category": "security",
                "title": "Valid TLS certificate",
                "max_points": 55,
                "earned_points": 55,
                "lost_points": 0,
                "detail": "78 day(s) remaining."
            },
            {
                "category": "security",
                "title": "Certificate lifetime",
                "max_points": 10,
                "earned_points": 10,
                "lost_points": 0,
                "detail": "Full points require at least 30 days remaining."
            },
            {
                "category": "security",
                "title": "HTTP security headers",
                "max_points": 35,
                "earned_points": 0,
                "lost_points": 35,
                "detail": "0 of 9 evaluated headers detected."
            },
            {
                "category": "network",
                "title": "PTR reverse DNS",
                "max_points": 30,
                "earned_points": 0,
                "lost_points": 30,
                "detail": "PTR not detected."
            },
            {
                "category": "network",
                "title": "IPv4 diversity",
                "max_points": 35,
                "earned_points": 20,
                "lost_points": 15,
                "detail": "Two or more IPv4 addresses receive full points."
            },
            {
                "category": "network",
                "title": "IPv6 connectivity",
                "max_points": 35,
                "earned_points": 0,
                "lost_points": 35,
                "detail": "AAAA availability."
            },
            {
                "category": "availability",
                "title": "DNS resolution",
                "max_points": 40,
                "earned_points": 40,
                "lost_points": 0,
                "detail": "At least one address family must resolve."
            },
            {
                "category": "availability",
                "title": "HTTP response",
                "max_points": 40,
                "earned_points": 0,
                "lost_points": 40,
                "detail": "HTTP/2 403 "
            },
            {
                "category": "availability",
                "title": "HTTPS final URL",
                "max_points": 20,
                "earned_points": 20,
                "lost_points": 0,
                "detail": "Final URL uses HTTPS."
            }
        ],
        "methodology": "Each category is normalized to 100. The total is the weighted sum: DNS 25%, Email 20%, Security 25%, Network 10%, Availability 20%.",
        "diagnostics": [
            {
                "level": "ok",
                "title": "IPv4 (A)",
                "detail": "1 IPv4 address(es) detected.",
                "category": "dns",
                "max_points": 30,
                "earned_points": 30,
                "lost_points": 0
            },
            {
                "level": "error",
                "title": "IPv6 (AAAA)",
                "detail": "0 IPv6 address(es) detected.",
                "category": "dns",
                "max_points": 10,
                "earned_points": 0,
                "lost_points": 10
            },
            {
                "level": "ok",
                "title": "Name server redundancy",
                "detail": "2 NS record(s); 2 or more required.",
                "category": "dns",
                "max_points": 20,
                "earned_points": 20,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "SOA record",
                "detail": "Authoritative zone record.",
                "category": "dns",
                "max_points": 10,
                "earned_points": 10,
                "lost_points": 0
            },
            {
                "level": "error",
                "title": "DNSSEC chain",
                "detail": "Both DS and DNSKEY are required.",
                "category": "dns",
                "max_points": 15,
                "earned_points": 0,
                "lost_points": 15
            },
            {
                "level": "ok",
                "title": "CAA policy",
                "detail": "Certificate authority restriction.",
                "category": "dns",
                "max_points": 5,
                "earned_points": 5,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "DNS propagation",
                "detail": "Agreement between public resolvers.",
                "category": "dns",
                "max_points": 10,
                "earned_points": 10,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "MX records",
                "detail": "2 MX record(s).",
                "category": "mail",
                "max_points": 20,
                "earned_points": 20,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "SPF",
                "detail": "SPF policy published.",
                "category": "mail",
                "max_points": 25,
                "earned_points": 25,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "DMARC",
                "detail": "DMARC policy published.",
                "category": "mail",
                "max_points": 25,
                "earned_points": 25,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "DKIM",
                "detail": "A DKIM selector was verified.",
                "category": "mail",
                "max_points": 20,
                "earned_points": 20,
                "lost_points": 0
            },
            {
                "level": "error",
                "title": "MTA-STS",
                "detail": "Mail transport policy.",
                "category": "mail",
                "max_points": 5,
                "earned_points": 0,
                "lost_points": 5
            },
            {
                "level": "error",
                "title": "TLS-RPT",
                "detail": "TLS reporting policy.",
                "category": "mail",
                "max_points": 5,
                "earned_points": 0,
                "lost_points": 5
            },
            {
                "level": "ok",
                "title": "Valid TLS certificate",
                "detail": "78 day(s) remaining.",
                "category": "security",
                "max_points": 55,
                "earned_points": 55,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "Certificate lifetime",
                "detail": "Full points require at least 30 days remaining.",
                "category": "security",
                "max_points": 10,
                "earned_points": 10,
                "lost_points": 0
            },
            {
                "level": "error",
                "title": "HTTP security headers",
                "detail": "0 of 9 evaluated headers detected.",
                "category": "security",
                "max_points": 35,
                "earned_points": 0,
                "lost_points": 35
            },
            {
                "level": "error",
                "title": "PTR reverse DNS",
                "detail": "PTR not detected.",
                "category": "network",
                "max_points": 30,
                "earned_points": 0,
                "lost_points": 30
            },
            {
                "level": "warning",
                "title": "IPv4 diversity",
                "detail": "Two or more IPv4 addresses receive full points.",
                "category": "network",
                "max_points": 35,
                "earned_points": 20,
                "lost_points": 15
            },
            {
                "level": "error",
                "title": "IPv6 connectivity",
                "detail": "AAAA availability.",
                "category": "network",
                "max_points": 35,
                "earned_points": 0,
                "lost_points": 35
            },
            {
                "level": "ok",
                "title": "DNS resolution",
                "detail": "At least one address family must resolve.",
                "category": "availability",
                "max_points": 40,
                "earned_points": 40,
                "lost_points": 0
            },
            {
                "level": "error",
                "title": "HTTP response",
                "detail": "HTTP/2 403 ",
                "category": "availability",
                "max_points": 40,
                "earned_points": 0,
                "lost_points": 40
            },
            {
                "level": "ok",
                "title": "HTTPS final URL",
                "detail": "Final URL uses HTTPS.",
                "category": "availability",
                "max_points": 20,
                "earned_points": 20,
                "lost_points": 0
            }
        ]
    },
    "dns": {
        "records": {
            "A": [
                "162.159.135.42"
            ],
            "AAAA": [],
            "CNAME": [],
            "MX": [
                "10 ca-smtp-inbound-2.mimecast.com.",
                "10 ca-smtp-inbound-1.mimecast.com."
            ],
            "TXT": [
                "\"cursor-domain-verification-pjpycz=oLOdsiCSINcnOpSzNE0HAMVos\"",
                "\"anthropic-domain-verification-1kww8r=IMnB8N42ytLbj11TImbx31DZl\"",
                "\"ca3-0e79582e49c341f6a7c6c518c02e4f92\"",
                "\"ca3-892e52761ee2442aacf648e45ba02cec\"",
                "\"zapier-domain-verification-challenge=cd11c05c-5fe2-4aaf-8105-5c3b8f293cba\"",
                "\"v=spf1 a mx include:_spf.google.com include:mail.zendesk.com include:kinsta-flattened-1.thinkific.com include:kinsta-flattened-2.thinkific.com  include:ca._netblocks.mimecast.com include:_spf.salesforce.com ip4:23.21.109.197 ip4:23.21.109.212 ip4:147.160.\" \"167.0/26 -all\"",
                "\"ca3-60fcf7d4fca2430b96e7615542fdf9bc\"",
                "\"stripe-verification=3912b974376d420e276be1769b4a4afc86910e8c24890a8dca330993c2278646\"",
                "\"MS=78777F3F398BF16F86EE7A11109611A320E95E0F\"",
                "\"stripe-verification=94c6002c6d4819229e4de2528d648697c77f43c66541cd17ef08ea2c8dd46e93\"",
                "\"stripe-verification=d347622ec3730d985a205573247029988811abe0db484444a7058ccc632fb397\"",
                "\"miro-verification=f9b8fc18ef07dde4b6aad3c864454a1121693a13\"",
                "\"zapier-domain-verification-challenge=f6e46657-2158-4684-a8c2-8a672f0ec9d2\"",
                "\"ZOOM_verify_ZbY5QZ4YbOrmWJ6lq1VuPg\"",
                "\"status-page-domain-verification=pyctf37sgc01\"",
                "\"google-site-verification=_Nb74SvlYZiQUH3kXBu54BdDQtli7SDY0Jspdbr-UrI\"",
                "\"onetrust-domain-verification=886468f9f6de4ce1a841cc21ecbbcc8c\"",
                "\"slack-domain-verification=cmLZ5KSyBuLhjg0eIxkL5MEecyQrK5xk9UU46ZNY\"",
                "\"stripe-verification=0f591eccfda72124590e2f0f0c9b6bd8dc37ce03a7f16fb614070c10b80ac1df\"",
                "\"google-site-verification=HCggDgFBKaL7EhlCeS8cSPQHTisFgLlm0mvBR-BLqYs\"",
                "\"google-site-verification=EgYql9Xt8LBWmYYK2xfUqa5TmJerNJZt41wSnIRoIqA\"",
                "\"atlassian-domain-verification=nIhkyfCe6slV5C/WasRqHuAP0mukWzBMOKwwzZauCMUwnDo8RtujxihGbMXsFMbq\"",
                "\"google-site-verification=Vj64GOHOBgmOVYc7l_L121VvUQISualj_3NOGzU4734\"",
                "\"hubspot-developer-verification=MTA2NmFkZTUtMzNhMC00NjEyLWE0YjctZTY3YjdmNGVhZjM0\"",
                "\"stripe-verification=fccf8ad5b37c0810c0b5e474b9e6b766cdb332fd4f6ee70304026c9cc4a9b80d\"",
                "\"mixpanel-domain-verify=e9dc93b0-6e8f-4058-8c43-255293eb1899\"",
                "\"stripe-verification=a06bb9be52c15fd5cb25eae3f04d2500574575899382dab6dc317d24050369c9\"",
                "\"stripe-verification=79573935b1e7e55f563d2b379b864af4247c6ea1b484d45cd9a15e8e0a035437\"",
                "\"mgverify=0cbc0ee2f375425b8a226a122700192eb2aa5862e20c2c8a6e83b41acf167910\"",
                "\"apple-domain-verification=wNPvGBCj02VaUYS0\"",
                "\"google-site-verification=-zqXGL4Yw98i4ge0wVccJ41dhqR4ncEEGfpjCIDWq-Q\"",
                "\"stripe-verification=7969af30dfd7e3a69636c0d8d08d5011ebf05e6fd9eee6dfa07f75eff5a18c66\"",
                "\"google-site-verification=a-g6ytqiblxcBDwroQVNy4o4cEwrPkLnyuiSynZ1Upc\""
            ],
            "NS": [
                "memphis.ns.cloudflare.com.",
                "lindsey.ns.cloudflare.com."
            ],
            "SOA": [
                "lindsey.ns.cloudflare.com. dns.cloudflare.com. 2411347769 10000 2400 604800 1800"
            ],
            "CAA": [
                "0 iodef \"mailto:security@thinkific.com\"",
                "0 issue \"digicert.com; cansignhttpexchanges=yes\"",
                "0 issuewild \"pki.goog; cansignhttpexchanges=yes\"",
                "0 issuewild \"amazon.com\"",
                "0 issue \"godaddy.com\"",
                "0 issue \"comodoca.com\"",
                "0 issue \"amazon.com\"",
                "0 issue \"letsencrypt.org\"",
                "0 issuewild \"comodoca.com\"",
                "0 issuewild \"digicert.com; cansignhttpexchanges=yes\"",
                "0 issuewild \"letsencrypt.org\"",
                "0 issue \"ssl.com\"",
                "0 issue \"pki.goog; cansignhttpexchanges=yes\"",
                "0 issuewild \"ssl.com\""
            ],
            "DS": [],
            "DNSKEY": [],
            "RRSIG": [],
            "NSEC": [],
            "NSEC3": [],
            "SRV": [],
            "NAPTR": [],
            "TLSA": [],
            "SSHFP": []
        },
        "ipv4": [
            "162.159.135.42"
        ],
        "ipv6": []
    },
    "mail": {
        "spf": "v=spf1 a mx include:_spf.google.com include:mail.zendesk.com include:kinsta-flattened-1.thinkific.com include:kinsta-flattened-2.thinkific.com  include:ca._netblocks.mimecast.com include:_spf.salesforce.com ip4:23.21.109.197 ip4:23.21.109.212 ip4:147.160.167.0/26 -all",
        "dmarc": "v=DMARC1; p=reject; pct=100; rua=mailto:re+lhfowlrksk6@dmarc.postmarkapp.com; ruf=mailto:dmarc@thinkific.com; aspf=r;",
        "dkim_selector": "google",
        "dkim_host": "google._domainkey.thinkific.com",
        "dkim": "v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC6yirqW3sg6ylboXbuAysgvOMQKKXBIMpx2/hI8dqPrVTuLcL5qwVUo6AmzC4LbRDJrvPnAmBYNdjxMwGXSff1DWUMc1s8qzX2dECyF6yzzXMuk/UCKijV6Ep6Sg7lIJbtzS0F26gjoa4X5eof3o20aIAhuFReObKRTJD+e+vr9QIDAQAB",
        "spf_analysis": {
            "valid": true,
            "lookups": 8,
            "final": "-all",
            "message": "Within the estimated limit"
        },
        "dmarc_analysis": {
            "valid": true,
            "policy": "reject"
        },
        "bimi": "v=BIMI1; l=https://cdn.thinkific.com/assets/bimi/1.0/thinkific_blue.svg;",
        "mta_sts": "",
        "tls_rpt": ""
    },
    "advanced": {
        "ptr": "",
        "propagation": {
            "consistent": true,
            "results": [
                {
                    "provider": "Google",
                    "server": "8.8.8.8",
                    "result": [
                        "162.159.135.42"
                    ],
                    "time_ms": 89.47
                },
                {
                    "provider": "Cloudflare",
                    "server": "1.1.1.1",
                    "result": [
                        "162.159.135.42"
                    ],
                    "time_ms": 47.35
                },
                {
                    "provider": "Quad9",
                    "server": "9.9.9.9",
                    "result": [
                        "162.159.135.42"
                    ],
                    "time_ms": 51.89
                },
                {
                    "provider": "OpenDNS",
                    "server": "208.67.222.222",
                    "result": [
                        "162.159.135.42"
                    ],
                    "time_ms": 56.52
                },
                {
                    "provider": "AdGuard",
                    "server": "94.140.14.14",
                    "result": [
                        "162.159.135.42"
                    ],
                    "time_ms": 90.78
                }
            ]
        }
    },
    "ssl": {
        "available": true,
        "issuer": "Let's Encrypt",
        "subject": "thinkific.com",
        "valid_from": "2026-07-28T05:28:05-05:00",
        "valid_to": "2026-10-26T05:28:04-05:00",
        "days_remaining": 78,
        "san": [
            "thinkific.com"
        ],
        "protocol": "TLSv1.3",
        "cipher": "TLS_AES_256_GCM_SHA384"
    },
    "http": {
        "url": "https://thinkific.com/",
        "status": "HTTP/2 403 ",
        "http_version": "3",
        "headers": {
            "date": "Sun, 09 Aug 2026 04:27:40 GMT",
            "content-type": "text/html",
            "content-length": "103",
            "ki-edge": "v=28.4.5;mv=99.9.9",
            "set-cookie": "__cf_bm=e3UuLtxvVmoe1xNE0UwEq6xhmxm5EJ9fskT1CjfTCOg-1786249660.2798994-1.0.1.1-bMbdamk3SYihS9xy4bL7LfCtNuzj9f.fqUafiMaG9ZmIRAIHp81.tSBkw9.NIRBx5V2StNNaZSHTaOfllDdg66xjyh6hvtT5atv2S2v9po3R2tEfoc2SlIVOuqxZav49; HttpOnly; SameSite=None; Secure; Path=/; Domain=thinkific.com; Expires=Sun, 09 Aug 2026 04:57:40 GMT",
            "report-to": "{\"group\":\"cf-nel\",\"max_age\":604800,\"endpoints\":[{\"url\":\"https://a.nel.cloudflare.com/report/v4?s=NHY1IcduvCAv%2B9JyajIfFghmJMg%2BukxntD0em%2BUhFgf2Kq6ywLZeyLkPVw6bTa8ABnWpNus%2FpfvW02Etd%2BqqicVhXS8tRsYp2eeAjInsUqLqCe0i0deT2h3kReKSrtA%3D\"}]}",
            "nel": "{\"report_to\":\"cf-nel\",\"success_fraction\":0.01,\"max_age\":604800}",
            "server": "cloudflare",
            "cf-ray": "a2840278b84ff541-STL",
            "alt-svc": "h3=\":443\"; ma=86400"
        },
        "security_checks": {
            "strict-transport-security": false,
            "content-security-policy": false,
            "x-content-type-options": false,
            "x-frame-options": false,
            "referrer-policy": false,
            "permissions-policy": false,
            "cross-origin-opener-policy": false,
            "cross-origin-embedder-policy": false,
            "cross-origin-resource-policy": false
        },
        "server": "cloudflare",
        "powered_by": ""
    },
    "webpage": {
        "url": "https://thinkific.com/",
        "title": "Error 403 Forbidden",
        "description": "",
        "success": true,
        "error": "",
        "status": 403
    },
    "network": {
        "162.159.135.42": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        }
    },
    "smtp": {
        "host": "ca-smtp-inbound-2.mimecast.com",
        "ports": [
            {
                "port": 25,
                "open": false,
                "time_ms": 31.1,
                "banner": "",
                "error": "Connection refused"
            },
            {
                "port": 465,
                "open": false,
                "time_ms": 4050,
                "banner": "",
                "error": "Connection timed out"
            },
            {
                "port": 587,
                "open": false,
                "time_ms": 50.7,
                "banner": "220 ca-smtp-inbound-1.mimecast.com ESMTP; Sun, 09 Aug 2026 00:27:44 -0400",
                "error": "No connection"
            }
        ]
    },
    "visitor": {
        "ip": "216.73.217.62",
        "reverse": "",
        "country": "",
        "country_code": "",
        "region": "",
        "city": "",
        "latitude": null,
        "longitude": null,
        "isp": "",
        "organization": "",
        "asn": "",
        "timezone": "",
        "browser": "Other",
        "os": "Other",
        "language": "",
        "user_agent": "Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)",
        "is_bot": true,
        "cloudflare": false
    },
    "analysis_time_ms": 105.69
}