{
    "ok": true,
    "domain": "hotels.com",
    "generated_at": "2026-08-08T22:19:10-05:00",
    "cache": {
        "hit": true,
        "ttl": 0
    },
    "score": {
        "total": 77,
        "label": "Good",
        "categories": {
            "dns": 70,
            "mail": 90,
            "security": 77,
            "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": "10 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": "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": "39 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": 12,
                "lost_points": 23,
                "detail": "3 of 9 evaluated headers detected."
            },
            {
                "category": "network",
                "title": "PTR reverse DNS",
                "max_points": 30,
                "earned_points": 30,
                "lost_points": 0,
                "detail": "PTR: a23-33-29-205.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/2 429 "
            },
            {
                "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": "10 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": "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": "39 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": "3 of 9 evaluated headers detected.",
                "category": "security",
                "max_points": 35,
                "earned_points": 12,
                "lost_points": 23
            },
            {
                "level": "ok",
                "title": "PTR reverse DNS",
                "detail": "PTR: a23-33-29-205.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/2 429 ",
                "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": [
                "23.33.29.205",
                "23.33.29.211"
            ],
            "AAAA": [
                "2600:1407:3c00:17::1740:728c",
                "2600:1407:3c00:17::1740:728f"
            ],
            "CNAME": [],
            "MX": [
                "10 mxa.expediagroup.com.",
                "10 mxb.expediagroup.com."
            ],
            "TXT": [
                "\"_globalsign-domain-verification=OwOe6H_jF63LNxOFKy_UTvUc35IZ30B1sxTvcuj-z1\"",
                "\"smartsheet-site-validation=5hSp63C15wUffZzmzacvCWBlYWJizGeD\"",
                "\"_globalsign-domain-verification=uRqRfTSCT0gYLtwCqa7WfMlYcTKiiJo1mj2kD_9yul\"",
                "\"_globalsign-domain-verification=QPEwfePEG3Fuoqr8G9JYoNA01dHJIESZRk2m2CZDir\"",
                "\"_globalsign-domain-verification=Gg6TjM4p6ndq3xyOTaufsIRHyS0qvVbPK2u8jiC0gD\"",
                "\"MS=ms30020737\"",
                "\"apple-domain-verification=WjQGs6FT1verKfqo\"",
                "\"cisco-ci-domain-verification=219cb92a7413acc4ada80c38b332f031b1d9fb14d2b93f11210868f0a6704adb\"",
                "\"_82s9zb2x2qlexwjfy8ig4gqbbp8rjay\"",
                "\"google-site-verification=hR0AUIqpZmAjDXCxUo_ls0uRkYCkRCXvrO5C9P3oOow\"",
                "\"_globalsign-domain-verification=11a5FGtQOpJ2BvnYRDjjGNItt2swAfG5GTmWsa8x-W\"",
                "\"_globalsign-domain-verification=EWqKgrAW_f53vvr92el-T9HCzekCQ--36B4NUpDCJy\"",
                "\"adobe-idp-site-verification=8fbdca8c-33d7-482a-85ed-4e3f51e0be40\"",
                "\"cyysyrw6w3n2r3kfddy2r2v4hxxxwwnw\"",
                "\"_globalsign-domain-verification=IoJ9QM4Xkkn-2WKLgnOSiGViGrw0MTngZzot1uc8jD\"",
                "\"apple-domain-verification=qKhn39QvXMIK4ChuhF6rMrvsIQBDFiD6F_ImWuYKhVo\"",
                "\"v=spf1 include:_spf.expedia.com include:_spf.egencia.com include:amazonses.com include:_spf.messagegears.net include:musvc.com ip4:83.138.167.180 ip4:83.138.167.181 ip4:83.138.167.182 -all\"",
                "\"_av5ooy0bqxk3jpissicwfaa4kvmc7gn\"",
                "\"dropbox-domain-verification=cm27uqe4e92f\"",
                "\"slack-domain-verification=p4gvlab7Sq8thT6b8H6nTd61kja3rcVO2wdThhaB\"",
                "\"ca3-634bd10df5674b6f828e43ec25f9d370\"",
                "\"_js13zo58vhm5pkrukeekj0rxks25bfn\"",
                "\"_globalsign-domain-verification=ghkbU3wiWN2R8B0XqvT9td3R78BqkS6yVyTfABmzbP\"",
                "\"atlassian-domain-verification=BoDCBNyHJzHh97Myx/Z4n3grU8sMEGR10Mi8CdpStC01PdMAuIARlKP/odGI7CvN\"",
                "\"workplace-domain-verification= 826e2bdf-1ea8-4845-a505-f36c37269ec4\"",
                "\"amazonses:ym5qxfxH9KtwEZQZRyrzmjkwF1pRRt6EjlR886pw//0=\"",
                "\"YtPxWloD7txAno2HmoxlC//ZCN9Aez5sANG5GYD32H7RjrbY3ouFx4/me6AWAa3kXWQT+MojXROgBkOlQ4OZKQ==\"",
                "\"_globalsign-domain-verification=KojUbB3O2Ypo5eymogeCUbY7118J3jRbgzynEEcRRz\"",
                "\"facebook-domain-verification=lrtesy9nnamunmab0ftl6wzlv1yv6u\"",
                "\"_globalsign-domain-verification=MNdnRY-5gzZA1zfhlb-SJgnW79QLn3WMzROgAAbXx2\"",
                "\"_ckbbgynzgxk6807hgomeayd7pohy6hx\"",
                "\"amazonses:frPOGYJutrXlHFDWCxHiHGnT3AQlbeYQXVKfwH7WMWo=\"",
                "\"_globalsign-domain-verification=Gd1HqtTEf-hCc7O-t_1qpDbxcEPyVgU3cMvT1emw8_\"",
                "\"teamviewer-sso-verification=46724290556b4bf9a9e662f863036ae9\""
            ],
            "NS": [
                "dns3.p09.nsone.net.",
                "dns2.p09.nsone.net.",
                "pdns3.ultradns.org.",
                "pdns5.ultradns.info.",
                "dns1.p09.nsone.net.",
                "pdns2.ultradns.net.",
                "pdns4.ultradns.org.",
                "pdns6.ultradns.co.uk.",
                "dns4.p09.nsone.net.",
                "pdns1.ultradns.net."
            ],
            "SOA": [
                "pdns1.ultradns.net. domains.expediagroup.com. 2015034989 43200 7200 1209600 3600"
            ],
            "CAA": [],
            "DS": [],
            "DNSKEY": [],
            "RRSIG": [],
            "NSEC": [],
            "NSEC3": [],
            "SRV": [],
            "NAPTR": [],
            "TLSA": [],
            "SSHFP": []
        },
        "ipv4": [
            "23.33.29.205",
            "23.33.29.211"
        ],
        "ipv6": [
            "2600:1407:3c00:17::1740:728c",
            "2600:1407:3c00:17::1740:728f"
        ]
    },
    "mail": {
        "spf": "v=spf1 include:_spf.expedia.com include:_spf.egencia.com include:amazonses.com include:_spf.messagegears.net include:musvc.com ip4:83.138.167.180 ip4:83.138.167.181 ip4:83.138.167.182 -all",
        "dmarc": "v=DMARC1; p=reject; fo=1; rua=mailto:expedia@rua.netcraft.com,mailto:dmarc_agg@dmarc.250ok.net ; ruf=mailto:expedia@ruf.netcraft.com,mailto:dmarc_fr@dmarc.250ok.net",
        "dkim_selector": "selector1",
        "dkim_host": "selector1._domainkey.hotels.com",
        "dkim": "v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDnmnnWJqCNognRYtsRXKBIMaU+GK6Zam1yQ+zS6CAU7NLY75hgoguRYZu5AVzvGfVjO/BYYT7qQ/qO/Tfl1BOiy7CDoxVucDAICoBXtxq5WPv/6m82+UNl6OlX3JXkSj3+ai1ssEDhkt8I1MWXHBxMQnTZXhuXxLefBWgb4/Q0xQIDAQAB; n=1024,1457642193,1473539793",
        "spf_analysis": {
            "valid": true,
            "lookups": 5,
            "final": "-all",
            "message": "Within the estimated limit"
        },
        "dmarc_analysis": {
            "valid": true,
            "policy": "reject"
        },
        "bimi": "",
        "mta_sts": "",
        "tls_rpt": ""
    },
    "advanced": {
        "ptr": "a23-33-29-205.deploy.static.akamaitechnologies.com",
        "propagation": {
            "consistent": false,
            "results": [
                {
                    "provider": "Google",
                    "server": "8.8.8.8",
                    "result": [
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                        "23.33.29.211"
                    ],
                    "time_ms": 48.76
                },
                {
                    "provider": "Cloudflare",
                    "server": "1.1.1.1",
                    "result": [
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                        "23.33.29.211"
                    ],
                    "time_ms": 32.66
                },
                {
                    "provider": "Quad9",
                    "server": "9.9.9.9",
                    "result": [
                        "23.33.29.205",
                        "23.33.29.211"
                    ],
                    "time_ms": 36.25
                },
                {
                    "provider": "OpenDNS",
                    "server": "208.67.222.222",
                    "result": [
                        "2.16.170.135",
                        "2.16.170.138"
                    ],
                    "time_ms": 76.96
                },
                {
                    "provider": "AdGuard",
                    "server": "94.140.14.14",
                    "result": [
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                        "23.33.40.152"
                    ],
                    "time_ms": 71.98
                }
            ]
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    },
    "ssl": {
        "available": true,
        "issuer": "Let's Encrypt",
        "subject": "hotels.com",
        "valid_from": "2026-06-19T11:38:00-05:00",
        "valid_to": "2026-09-17T11:37:59-05:00",
        "days_remaining": 39,
        "san": [
            "hotels.com"
        ],
        "protocol": "TLSv1.3",
        "cipher": "TLS_AES_256_GCM_SHA384"
    },
    "http": {
        "url": "https://hotels.com/",
        "status": "HTTP/2 429 ",
        "http_version": "3",
        "headers": {
            "content-type": "text/html; charset=utf-8",
            "content-length": "0",
            "cache-control": "no-cache, no-store, must-revalidate",
            "x-permitted-cross-domain-policies": "none",
            "x-app-info": "captcha-pwa,f762601dd7a75583b937d40f418e34453b83bb35",
            "content-language": "en-US",
            "x-page-id": "wildcard-challenge-handler",
            "x-hcom-origin-id": "wildcard-challenge-handler",
            "ctx-view-id": "97eabb09-efed-43f5-a64b-ef81c63c8d93",
            "strict-transport-security": "max-age=15768000",
            "x-frame-options": "SAMEORIGIN",
            "x-xss-protection": "0",
            "x-download-options": "noopen",
            "x-content-type-options": "nosniff",
            "x-envoy-upstream-service-time": "17",
            "server": "istio-envoy",
            "trace-id": "6952d577-20d4-4873-b725-f80d27b99224",
            "x-b3-traceid": "6952d57720d44873b725f80d27b99224",
            "dd-apm-trace-id": "2415779707568540997",
            "x-cgp-info": "noJvmRouteSet;a04912ef-aef6-48f4-9944-ebcb6d2cc876",
            "date": "Sun, 09 Aug 2026 03:19:02 GMT",
            "set-cookie": "bm_sz=F8DDE177D071E79E9E9BDA68768FCD64~YAAQzRwhFxJTNbmfAQAAMPGH5AD+CV60QJxZI6Oaq8ZhzyWhAUDkkO4lP52saRhx7jyNBN9Xjh7UldLCg92sqogCFLALF3aD7nGDmuT1HdwFAtYN239Jda3kJ5j08nAqRbeBIv/6vXXPp37JedM0EhtVkb2+pumSJehHm3L+3kp3vGeCWY088RDZ56Pj8ORu5bglkc1kmjPSKS2azZfpE9aMWP/QqADH6lkqPab1hJt6BoPtsLsTbYae8UmuSOYvWGQ1lFbYyitrMCjBHnWaykhYzezpj6IfqXxKCzb4IPMDPLencxFsKOC6NhyHs9H7kIopeNduC8Y5vlgdLVv7pejF5AOyq9fv3k2hHWZ+P2mj0oU3AKRyQXNA0/3bjw8f~3158073~4340037; Domain=.hotels.com; Path=/; Expires=Sun, 09 Aug 2026 07:19:01 GMT; Max-Age=14399; SameSite=None; Secure",
            "x-akamai-reference-id": "0.cd1c2117.1786245541.a885f26f",
            "tls-cipher-name": "TLS_AES_256_GCM_SHA384",
            "tls-version": "tls1.3",
            "server-timing": "ak_p; desc=\"1786245541801_388046029_2827350639_32061_50660_6_18_15\";dur=1"
        },
        "security_checks": {
            "strict-transport-security": true,
            "content-security-policy": false,
            "x-content-type-options": true,
            "x-frame-options": true,
            "referrer-policy": false,
            "permissions-policy": false,
            "cross-origin-opener-policy": false,
            "cross-origin-embedder-policy": false,
            "cross-origin-resource-policy": false
        },
        "server": "istio-envoy",
        "powered_by": ""
    },
    "webpage": {
        "url": "https://hotels.com/",
        "title": "",
        "description": "",
        "success": false,
        "error": "HTTP/2 stream 0 was not closed cleanly: INTERNAL_ERROR (err 2)"
    },
    "network": {
        "23.33.29.205": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        },
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