{
    "ok": true,
    "domain": "tui.co.uk",
    "generated_at": "2026-08-10T20:58:22-05:00",
    "cache": {
        "hit": true,
        "ttl": 0
    },
    "score": {
        "total": 75,
        "label": "Good",
        "categories": {
            "dns": 70,
            "mail": 90,
            "security": 69,
            "network": 100,
            "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": "2 IPv4 address(es) detected."
            },
            {
                "category": "dns",
                "title": "IPv6 (AAAA)",
                "max_points": 10,
                "earned_points": 10,
                "lost_points": 0,
                "detail": "2 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": 0,
                "lost_points": 5,
                "detail": "Certificate authority restriction."
            },
            {
                "category": "dns",
                "title": "DNS propagation",
                "max_points": 10,
                "earned_points": 0,
                "lost_points": 10,
                "detail": "Agreement between public resolvers."
            },
            {
                "category": "mail",
                "title": "MX records",
                "max_points": 20,
                "earned_points": 20,
                "lost_points": 0,
                "detail": "1 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": "175 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": 4,
                "lost_points": 31,
                "detail": "1 of 9 evaluated headers detected."
            },
            {
                "category": "network",
                "title": "PTR reverse DNS",
                "max_points": 30,
                "earned_points": 30,
                "lost_points": 0,
                "detail": "PTR: a23-47-72-16.deploy.static.akamaitechnologies.com"
            },
            {
                "category": "network",
                "title": "IPv4 diversity",
                "max_points": 35,
                "earned_points": 35,
                "lost_points": 0,
                "detail": "Two or more IPv4 addresses receive full points."
            },
            {
                "category": "network",
                "title": "IPv6 connectivity",
                "max_points": 35,
                "earned_points": 35,
                "lost_points": 0,
                "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": "2 IPv4 address(es) detected.",
                "category": "dns",
                "max_points": 30,
                "earned_points": 30,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "IPv6 (AAAA)",
                "detail": "2 IPv6 address(es) detected.",
                "category": "dns",
                "max_points": 10,
                "earned_points": 10,
                "lost_points": 0
            },
            {
                "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": "error",
                "title": "CAA policy",
                "detail": "Certificate authority restriction.",
                "category": "dns",
                "max_points": 5,
                "earned_points": 0,
                "lost_points": 5
            },
            {
                "level": "error",
                "title": "DNS propagation",
                "detail": "Agreement between public resolvers.",
                "category": "dns",
                "max_points": 10,
                "earned_points": 0,
                "lost_points": 10
            },
            {
                "level": "ok",
                "title": "MX records",
                "detail": "1 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": "175 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": "warning",
                "title": "HTTP security headers",
                "detail": "1 of 9 evaluated headers detected.",
                "category": "security",
                "max_points": 35,
                "earned_points": 4,
                "lost_points": 31
            },
            {
                "level": "ok",
                "title": "PTR reverse DNS",
                "detail": "PTR: a23-47-72-16.deploy.static.akamaitechnologies.com",
                "category": "network",
                "max_points": 30,
                "earned_points": 30,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "IPv4 diversity",
                "detail": "Two or more IPv4 addresses receive full points.",
                "category": "network",
                "max_points": 35,
                "earned_points": 35,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "IPv6 connectivity",
                "detail": "AAAA availability.",
                "category": "network",
                "max_points": 35,
                "earned_points": 35,
                "lost_points": 0
            },
            {
                "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": [
                "23.47.72.16",
                "23.47.72.19"
            ],
            "AAAA": [
                "2600:1407:3c00:cc::172d:2ec6",
                "2600:1407:3c00:cc::172d:2ec9"
            ],
            "CNAME": [],
            "MX": [
                "10 tui-co-uk.mail.protection.outlook.com."
            ],
            "TXT": [
                "\"google-gws-recovery-domain-verification=53570873\"",
                "\"airtable-verification=8d1e3b312949eac94497888ffe7aa2bc\"",
                "\"MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC29xVAOSbOiuj0htmFukRPv3N5ZkCpGYHDL9AMbYrVUYvg+aK38l8HUjQTptl3EBnmX4/2MZ8kbr2GL8AXqnQLXKxpVx/YGdgmR9gclfkaq3xNInjrUEpAJE4jdB1RXKSbJvVs/rJzp2ITMWJpro3+OaIMs0dmw4nk6fVKTN5vkwIDAQAB\"",
                "\"teamviewer-sso-verification=d0e7909907964050a1bd4b7067a925d9\"",
                "\"docusign=d63ceee1-643e-4320-a9f1-9d01a4784bf6\"",
                "\"google-site-verification=xO_2StpKs6TjtV2JLzjvPKDZeqIV94cUVfH1kHJC5dE\"",
                "\"hjv2n9dtpsw6z3jl3whmcg8b64klzqjs\"",
                "\"mjxdy37tt9TUv7UHhF5Q5nS3j6PzTwNozzQUxLfoyOBhlOXWzGG3oCzHcuvgm36ebYQ+jKOMzRGMrdhohnTGPg==\"",
                "\"_6fjwib2houm3aaapeyyqm7dj0n78ngr\"",
                "\"https://tui.atlassian.net/browse/WDOSRE-3491\"",
                "\"_1c1hd5gaxdq2bgetu0802e64vm0etxc\"",
                "\"_mfla0nt9bmqj7clg0iy4mfhcu9cugwk\"",
                "\"apple-domain-verification=R6SlvNuv09seBJED\"",
                "\"google-gws-recovery-domain-verification=48130770\"",
                "\"s4GZEMPgCVHDhet7jYWe\"",
                "\"google-site-verification=FNup-C5iiH_LD88iFKUuH8ZODeTTN_OVidARquwK2P8\"",
                "\"MS=ms94998836\"",
                "\"miro-verification=19616033581ca8585181da321ac5356c3758cec8\"",
                "\"_n76bzvfu3qhs1yfdjgvdmlyblofdh56\"",
                "\"prowly-verification=ff153458a78e6ea858213b7f026ac94f9b7c95692fcbb8f4749e2af2175132af\"",
                "\"_lmbe3o72i81cd0fl88i89wglkjks2wh\"",
                "\"anthropic-domain-verification-v0s2w6=gTJhgLWEfy3a8HXiG53kAEcYZ\"",
                "\"atlassian-domain-verification=R0oe1j5MVuzOqdKW4yS4wJmPYVBXwvWD38S4aubDDMd1ajs310cWJWYxGdEDvkUt\"",
                "\"facebook-domain-verification=vd69ve2r9egjm73bcnthh957d5hijd\"",
                "\"Validity-DomainVerification=KKM8L&UXeadls994H0M31oMRDQL5=\"",
                "\"atlassian-domain-verification=BEWaryJcTKKKN4y5DTRjGgVTy12n8Sb5CWSNUMjyZ1aut8P4dkknLfvTyLPPxsUB\"",
                "\"amazonses:U/qUc2WkuuiXWsZRbDi+l9Xk5dAKOfnyybIc619B50Y=\"",
                "\"mgy93r40py96w65l8zkcvgxvz3mtpn2f\"",
                "\"v=spf1 mx include:_spf.qemailserver.com mx:mail.tuigroup.com exists:%{i}.spf.itglondon.co.uk include:spf.protection.outlook.com include:amazonses.com ip4:62.48.75.199 ip4:129.41.167.85 ip4:129.41.167.86 ip4:129.41.76.136 ip4:129.41.76.137\" \" ip4:129.41.76.146 ip4:129.41.76.205 ip4:129.41.76.206 ip4:129.41.76.207 ip4:129.41.76.218 include:spf.mailjet.com include:_spf-dc12.sapsf.com include:_spf.salesforce.com -all\"",
                "\"google-gws-recovery-domain-verification=52161197\""
            ],
            "NS": [
                "udns2.cscdns.uk.",
                "udns1.cscdns.net."
            ],
            "SOA": [
                "udns1.cscdns.net. premiumdns.support.neustar. 2019103531 28800 7200 604800 14400"
            ],
            "CAA": [],
            "DS": [],
            "DNSKEY": [],
            "RRSIG": [],
            "NSEC": [],
            "NSEC3": [],
            "SRV": [],
            "NAPTR": [],
            "TLSA": [],
            "SSHFP": []
        },
        "ipv4": [
            "23.47.72.16",
            "23.47.72.19"
        ],
        "ipv6": [
            "2600:1407:3c00:cc::172d:2ec6",
            "2600:1407:3c00:cc::172d:2ec9"
        ]
    },
    "mail": {
        "spf": "v=spf1 mx include:_spf.qemailserver.com mx:mail.tuigroup.com exists:%{i}.spf.itglondon.co.uk include:spf.protection.outlook.com include:amazonses.com ip4:62.48.75.199 ip4:129.41.167.85 ip4:129.41.167.86 ip4:129.41.76.136 ip4:129.41.76.137 ip4:129.41.76.146 ip4:129.41.76.205 ip4:129.41.76.206 ip4:129.41.76.207 ip4:129.41.76.218 include:spf.mailjet.com include:_spf-dc12.sapsf.com include:_spf.salesforce.com -all",
        "dmarc": "v=DMARC1; p=none; pct=100; fo=1; ri=3600; rua=mailto:2256e681@inbox.ondmarc.com; ruf=mailto:2256e681@inbox.ondmarc.com;",
        "dkim_selector": "selector1",
        "dkim_host": "selector1._domainkey.tui.co.uk",
        "dkim": "v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyncTQpZXOX351zCXz3f+j3aYMP99/b18aRGtqQ0t8UMFuGL7Dx7yxjjjTgNvyCbQ+MqkjrGXtPoyAq6jeDo1txCTWTi40COkjF072+6tmJzrsKKQ3JExGckXY8yGrl0AlJDT72t9/eYYlzlZFWnQwVE1RZvpNliKpKV8c+8Jq8fWD7axu+sO754qRprY4jFSXoth8tfV9ryr+EJjaSfDmP1pWkzJV+j13lcTLc3BB6r0TCbIP7qg9qZHwZV+OnRvZjCeuZL70ZcbHQ5IjDQ36buz2iRp2JzelwUx0q7/Tl+akRsDtcXj6rlY5L4wmj6J5ruY+5GEWB/AcudxbDCd7QIDAQAB;",
        "spf_analysis": {
            "valid": true,
            "lookups": 9,
            "final": "-all",
            "message": "Within the estimated limit"
        },
        "dmarc_analysis": {
            "valid": true,
            "policy": "none"
        },
        "bimi": "",
        "mta_sts": "",
        "tls_rpt": ""
    },
    "advanced": {
        "ptr": "a23-47-72-16.deploy.static.akamaitechnologies.com",
        "propagation": {
            "consistent": false,
            "results": [
                {
                    "provider": "Google",
                    "server": "8.8.8.8",
                    "result": [
                        "184.25.255.39",
                        "184.25.255.50"
                    ],
                    "time_ms": 58.39
                },
                {
                    "provider": "Cloudflare",
                    "server": "1.1.1.1",
                    "result": [
                        "23.47.72.16",
                        "23.47.72.19"
                    ],
                    "time_ms": 25.71
                },
                {
                    "provider": "Quad9",
                    "server": "9.9.9.9",
                    "result": [
                        "184.25.255.39",
                        "184.25.255.50"
                    ],
                    "time_ms": 72.89
                },
                {
                    "provider": "OpenDNS",
                    "server": "208.67.222.222",
                    "result": [
                        "23.206.172.54",
                        "23.206.172.66"
                    ],
                    "time_ms": 136.61
                },
                {
                    "provider": "AdGuard",
                    "server": "94.140.14.14",
                    "result": [
                        "23.48.224.196",
                        "23.48.224.198"
                    ],
                    "time_ms": 147.91
                }
            ]
        }
    },
    "ssl": {
        "available": true,
        "issuer": "DigiCert Inc",
        "subject": "www.tui.co.uk",
        "valid_from": "2026-02-02T18:00:00-06:00",
        "valid_to": "2027-02-02T17:59:59-06:00",
        "days_remaining": 175,
        "san": [
            "www.tui.co.uk",
            "brochures.tui.co.uk",
            "clicks.tui.co.uk",
            "thomson.co.uk",
            "trk.customerservices.tui.co.uk",
            "tui.co.uk",
            "www.thomson.co.uk"
        ],
        "protocol": "TLSv1.3",
        "cipher": "TLS_AES_256_GCM_SHA384"
    },
    "http": {
        "url": "https://tui.co.uk/",
        "status": "HTTP/2 403 ",
        "http_version": "3",
        "headers": {
            "server": "AkamaiGHost",
            "mime-version": "1.0",
            "content-type": "text/html",
            "content-length": "361",
            "cache-control": "max-age=0",
            "expires": "Tue, 11 Aug 2026 01:58:14 GMT",
            "date": "Tue, 11 Aug 2026 01:58:14 GMT",
            "alt-svc": "h3=\":443\"; ma=93600",
            "strict-transport-security": "max-age=31536000 ; includeSubDomains",
            "age": "0"
        },
        "security_checks": {
            "strict-transport-security": true,
            "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": "AkamaiGHost",
        "powered_by": ""
    },
    "webpage": {
        "url": "https://tui.co.uk/",
        "title": "Access Denied",
        "description": "",
        "success": true,
        "error": "",
        "status": 403
    },
    "network": {
        "23.47.72.16": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        },
        "23.47.72.19": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        }
    },
    "smtp": {
        "host": "tui-co-uk.mail.protection.outlook.com",
        "ports": [
            {
                "port": 25,
                "open": false,
                "time_ms": 27.4,
                "banner": "",
                "error": "Network is unreachable"
            },
            {
                "port": 465,
                "open": false,
                "time_ms": 4017.7,
                "banner": "",
                "error": "Connection timed out"
            },
            {
                "port": 587,
                "open": false,
                "time_ms": 4044.4,
                "banner": "",
                "error": "Connection timed out"
            }
        ]
    },
    "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": 81.43
}