{
    "ok": true,
    "domain": "hostelworld.com",
    "generated_at": "2026-08-09T05:54:36-05:00",
    "cache": {
        "hit": true,
        "ttl": 0
    },
    "score": {
        "total": 84,
        "label": "Good",
        "categories": {
            "dns": 75,
            "mail": 90,
            "security": 88,
            "network": 50,
            "availability": 100
        },
        "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": "4 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": "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": "132 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": 23,
                "lost_points": 12,
                "detail": "6 of 9 evaluated headers detected."
            },
            {
                "category": "network",
                "title": "PTR reverse DNS",
                "max_points": 30,
                "earned_points": 30,
                "lost_points": 0,
                "detail": "PTR: 225.2.54.34.bc.googleusercontent.com"
            },
            {
                "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": 40,
                "lost_points": 0,
                "detail": "HTTP/2 200 "
            },
            {
                "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": "4 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": "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": "132 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": "6 of 9 evaluated headers detected.",
                "category": "security",
                "max_points": 35,
                "earned_points": 23,
                "lost_points": 12
            },
            {
                "level": "ok",
                "title": "PTR reverse DNS",
                "detail": "PTR: 225.2.54.34.bc.googleusercontent.com",
                "category": "network",
                "max_points": 30,
                "earned_points": 30,
                "lost_points": 0
            },
            {
                "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": "ok",
                "title": "HTTP response",
                "detail": "HTTP/2 200 ",
                "category": "availability",
                "max_points": 40,
                "earned_points": 40,
                "lost_points": 0
            },
            {
                "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": [
                "34.54.2.225"
            ],
            "AAAA": [],
            "CNAME": [],
            "MX": [
                "10 hostelworld-com.mail.protection.outlook.com."
            ],
            "TXT": [
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                "\"globalsign-domain-verification=o5Fma3uR6y5koKEMFkNcTGzFXpu5MqvGGhTc04H_8n\"",
                "\"prodpad-domain-verification=olgjmVfkM78L70FSMaq7qFjNxVFh5qxQluiXTlrPpd8=\"",
                "\"google-site-verification=_fW2EYm99J9NaKtzGGH8gDIQt-R0cmJAHo_PSwTuDYI\"",
                "\"FteeyUdpsHOGx017vM9LxJ+0wIbZA1/0Pa2g/GteWcA=\"",
                "\"adobe-idp-site-verification=5dab5625d706ed0e5d8be21c94903205cd98c400bb11dcd6e6b3fd33d516cc6c\"",
                "\"cursor-domain-verification-rj8hb4=ijBNcS1MGdPYuKLg4QByRsrsE\"",
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                "\"astro-domain-verification=cmgtbeqtb054701n12ek3jnjj\"",
                "\"globalsign-domain-verification=_QaOL4OlPkA1p_j4haUrC2DFl4k4OMhqLynVZTC3kn\"",
                "\"ov1pMr2zZRYYIYkpdRN1dhj/S09OKvJIx/apcBwaUKw=\"",
                "\"google-site-verification=GPA0i9Bgh5KUt0bZms5hH7-XocOo_nmup_foXSFqMAI\"",
                "\"google-site-verification=9zSE5C0NntRdtJaUVnL6RWyhu-cwLz_duGQgSgtxk2U\"",
                "\"notion_verify_BghXBaFhLWJE43VLeqR14w7BKzCZzmVmjd2CNqf5FrYRMjsemrw3LrQhRUzc8VuiZaA054\"",
                "\"taegis-domain-verification=14f69ca8f6a3c83b1e185b4dfc21ed80d340a890cd2d9a399925dba370c8acf2\"",
                "\"_globalsign-domain-verification=o5Fma3uR6y5koKEMFkNcTGzFXpu5MqvGGhTc04H_8n\"",
                "\"_globalsign-domain-verification=_qMrWe2l3K5F-vzYCaaCAtU-m_gpiAUYcSn5a5sdKp\"",
                "\"jamf-site-verification=zIkmP441dR4tQVNZClcIzg\"",
                "\"_globalsign-domain-verification=fmzrmHurD6JP2yQBaeviIxwhbsuJ1rc-z0IUv-dkvK\"",
                "\"teamtailor=3bfcc87a1481d648bc18a3fd4928a1a8\"",
                "\"google-site-verification=n9GYv5zPEtw8ilVyF4BlAMogApSmFHFzLfMyvrQY_KM\"",
                "\"_globalsign-domain-verification=qcBJa5xWP_cZB3vuxzL0mbUy2WY5eg4v7-Y6juhkvC\"",
                "\"stripe-verification=9585FC174696967538079CA203F3E050AFFC0464A0629B03FC7E3ED35F5011A1\"",
                "\"v=spf1 mx a:smtp.europe.secureserver.net include:spfip.hostelworld.com include:mail.zendesk.com include:spf.protection.outlook.com include:servers.mcsv.net ?include:trustpilotservice.com include:spf.byway.it -all\"",
                "\"atlassian-domain-verification=zv7MciMcLbTHBrrKxfdtXxvMqEHTjmXBWvZ1eJJ8DaR1qkEPWSviTJKlGW7EqToi\"",
                "\"mongodb-site-verification=kTK4PpNFv2OLTyZVyEKRF0JKbvQGWC35\""
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                "ns-cloud-d4.googledomains.com.",
                "ns-cloud-d3.googledomains.com.",
                "ns-cloud-d2.googledomains.com.",
                "ns-cloud-d1.googledomains.com."
            ],
            "SOA": [
                "ns-cloud-d1.googledomains.com. cloud-dns-hostmaster.google.com. 1 21600 3600 259200 300"
            ],
            "CAA": [
                "0 issue \"digicert.com\"",
                "0 issue \"pki.goog\"",
                "0 issue \"certainly.com\"",
                "0 issue \"amazon.com\"",
                "0 issue \"globalsign.com\"",
                "0 issue \"letsencrypt.org\""
            ],
            "DS": [],
            "DNSKEY": [],
            "RRSIG": [],
            "NSEC": [],
            "NSEC3": [],
            "SRV": [],
            "NAPTR": [],
            "TLSA": [],
            "SSHFP": []
        },
        "ipv4": [
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        ],
        "ipv6": []
    },
    "mail": {
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        "dmarc": "v=DMARC1; p=quarantine; sp=quarantine; rua=mailto:dmarc_agg@vali.email",
        "dkim_selector": "selector1",
        "dkim_host": "selector1._domainkey.hostelworld.com",
        "dkim": "v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDWph0+lFD+PgjH0dFyZLsRM5LNomzy+PGYPM14l5Crlz/mXNZENN0BrzyXW9as4cfnTKJWMJcdM4bHmZ+TSHiV3s9AX3I2UXshI3Bd21HoMu3Spath6Y3ElXt8594FGXOabojWwdR9wlRe/X93dXs0hogxj1Cg5S6bOX3X1dEUbQIDAQAB; n=1024,1455308356,1471033156",
        "spf_analysis": {
            "valid": true,
            "lookups": 8,
            "final": "-all",
            "message": "Within the estimated limit"
        },
        "dmarc_analysis": {
            "valid": true,
            "policy": "quarantine"
        },
        "bimi": "",
        "mta_sts": "",
        "tls_rpt": ""
    },
    "advanced": {
        "ptr": "225.2.54.34.bc.googleusercontent.com",
        "propagation": {
            "consistent": true,
            "results": [
                {
                    "provider": "Google",
                    "server": "8.8.8.8",
                    "result": [
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                    ],
                    "time_ms": 76.81
                },
                {
                    "provider": "Cloudflare",
                    "server": "1.1.1.1",
                    "result": [
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                    ],
                    "time_ms": 85.49
                },
                {
                    "provider": "Quad9",
                    "server": "9.9.9.9",
                    "result": [
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                    ],
                    "time_ms": 110.49
                },
                {
                    "provider": "OpenDNS",
                    "server": "208.67.222.222",
                    "result": [
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                    ],
                    "time_ms": 91.18
                },
                {
                    "provider": "AdGuard",
                    "server": "94.140.14.14",
                    "result": [
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                    ],
                    "time_ms": 154.05
                }
            ]
        }
    },
    "ssl": {
        "available": true,
        "issuer": "GlobalSign nv-sa",
        "subject": "www.hostelworld.com",
        "valid_from": "2025-11-17T07:46:02-06:00",
        "valid_to": "2026-12-19T07:46:01-06:00",
        "days_remaining": 132,
        "san": [
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            "*.hostelworld.com",
            "api.m.hostelworld.com",
            "url5623.hostelworld.com",
            "url3539.m.email.hostelworld.com",
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            "url1108.t.email.hostelworld.com",
            "hostelworld.com"
        ],
        "protocol": "TLSv1.3",
        "cipher": "TLS_AES_256_GCM_SHA384"
    },
    "http": {
        "url": "https://www.hostelworld.com/",
        "status": "HTTP/2 200 ",
        "http_version": "3",
        "headers": {
            "cache-control": "private",
            "location": "https://www.hostelworld.com/",
            "content-length": "0",
            "date": "Sun, 09 Aug 2026 10:54:27 GMT",
            "content-type": "text/html;charset=utf-8",
            "alt-svc": "h3=\":443\"; ma=2592000,h3-29=\":443\"; ma=2592000",
            "strict-transport-security": "max-age=15552000; includeSubDomains",
            "x-content-type-options": "nosniff",
            "x-download-options": "noopen",
            "x-frame-options": "SAMEORIGIN",
            "x-permitted-cross-domain-policies": "none",
            "x-xss-protection": "0",
            "access-control-allow-origin": "*",
            "set-cookie": "recentSearches=%5B%5D; Domain=.hostelworld.com; Path=/; Secure; SameSite=Strict",
            "cross-origin-resource-policy": "cross-origin",
            "cross-origin-opener-policy": "same-origin",
            "content-security-policy": "base-uri none; font-src self https: data:; form-action self; frame-ancestors self; object-src none; upgrade-insecure-requests; frame-src self https://www.googletagmanager.com/ https://gum.criteo.com/ https://dynamic.criteo.com/ https://fledge.criteo.com/ https://fledge.us.criteo.com/ https://api.mapbox.com/ https://api.maptiler.com/ https://www.youtube.com/ https://consent.trustarc.com https://consent-pref.trustarc.com https://cdn.segment.com/ https://web.btncdn.com/ https://analytics.ahrefs.com/ https://www.facebook.com/ https://pay.datatrans.com/ https://pay.sandbox.datatrans.com/;",
            "origin-agent-cluster": "?1",
            "x-dns-prefetch-control": "off",
            "server": "Google Frontend",
            "via": "1.1 google"
        },
        "security_checks": {
            "strict-transport-security": true,
            "content-security-policy": true,
            "x-content-type-options": true,
            "x-frame-options": true,
            "referrer-policy": false,
            "permissions-policy": false,
            "cross-origin-opener-policy": true,
            "cross-origin-embedder-policy": false,
            "cross-origin-resource-policy": true
        },
        "server": "Google Frontend",
        "powered_by": ""
    },
    "webpage": {
        "url": "https://www.hostelworld.com/",
        "title": "Hostels Worldwide - Online Bookings, Ratings and Reviews",
        "description": "Online confirmed bookings for backpacker hostels around the world. City guides, sightseeing, entertainment and backpacking information for hostels and backpacker tours around the world.",
        "success": true,
        "error": "",
        "status": 200
    },
    "network": {
        "34.54.2.225": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        }
    },
    "smtp": {
        "host": "hostelworld-com.mail.protection.outlook.com",
        "ports": [
            {
                "port": 25,
                "open": false,
                "time_ms": 25,
                "banner": "",
                "error": "Network is unreachable"
            },
            {
                "port": 465,
                "open": false,
                "time_ms": 4020.7,
                "banner": "",
                "error": "Connection timed out"
            },
            {
                "port": 587,
                "open": false,
                "time_ms": 4046.1,
                "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": 84.61
}