{
    "ok": true,
    "domain": "gumtree.com",
    "generated_at": "2026-08-09T18:37:55-05:00",
    "cache": {
        "hit": true,
        "ttl": 0
    },
    "score": {
        "total": 80,
        "label": "Good",
        "categories": {
            "dns": 70,
            "mail": 100,
            "security": 69,
            "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."
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            {
                "category": "dns",
                "title": "DNSSEC chain",
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                "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": 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": 5,
                "lost_points": 0,
                "detail": "Mail transport policy."
            },
            {
                "category": "mail",
                "title": "TLS-RPT",
                "max_points": 5,
                "earned_points": 5,
                "lost_points": 0,
                "detail": "TLS reporting policy."
            },
            {
                "category": "security",
                "title": "Valid TLS certificate",
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                "earned_points": 55,
                "lost_points": 0,
                "detail": "110 day(s) remaining."
            },
            {
                "category": "security",
                "title": "Certificate lifetime",
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                "earned_points": 10,
                "lost_points": 0,
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            },
            {
                "category": "security",
                "title": "HTTP security headers",
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                "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: 115.18.111.34.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",
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                "earned_points": 40,
                "lost_points": 0,
                "detail": "At least one address family must resolve."
            },
            {
                "category": "availability",
                "title": "HTTP response",
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                "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": [
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                "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",
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                "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": "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": "ok",
                "title": "MTA-STS",
                "detail": "Mail transport policy.",
                "category": "mail",
                "max_points": 5,
                "earned_points": 5,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "TLS-RPT",
                "detail": "TLS reporting policy.",
                "category": "mail",
                "max_points": 5,
                "earned_points": 5,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "Valid TLS certificate",
                "detail": "110 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: 115.18.111.34.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": [
                "34.111.18.115"
            ],
            "AAAA": [],
            "CNAME": [],
            "MX": [
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                "\"google-gws-recovery-domain-verification=57653680\"",
                "\"OSSRH-64788\"",
                "\"cursor-domain-verification-7r3xyv=wiXLmI3P0R5auavUX3ieqBrdj\"",
                "\"_i3d8sv1cf2tomimwrqm36rs37f8fnsw\"",
                "\"_gh-gumtreeuk-e.gumtree.com=b4d1dc1c68\"",
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                "\"new-relic-domain-verification=c1891c99a4f04595b8f7795eef5c1db7\"",
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                "\"dp5xx7dm9yszqdrl6h7qvbnnmf8599bp hostmaster.marktplaats.nl.\"",
                "\"0ed1fe018a4b988526e30a4688b98c3476c7a32669\"",
                "\"MS=ms17444230\"",
                "\"_globalsign-domain-verification=CO7RuMLtZEgWdXT_eTxnJfNKzqhnrvYZH4pSoIZ1U5\"",
                "\"google-site-verification=7m_RI4HoVaCuJTNyV_HNbT8QMedGQ67whBm62pQ4an0\"",
                "\"MS=ms46585639\"",
                "\"_165h8lejk990uvlot0b8r46ptmy0l2t\"",
                "\"_globalsign-domain-verification=0c3WO4jRJa65eZdiV43K4luISlKxVSu8c7SlUspfi5\"",
                "\"slack-domain-verification=0wNO1k9nVntoOfbnFD4w7Xd72rNk1C0Iibb8ESUL\"",
                "\"google-site-verification=28r60xOFTOYJ3IQGRRcOhiGT-fXd_XUETnijjtxBk4E\"",
                "\"jetbrains-domain-verification=18ipq9oi5nym4rijzalxomrm7\"",
                "\"v=spf1 include:_u.gumtree.com._spf.smart.ondmarc.com ~all\"",
                "\"onetrust-domain-verification=b0104e3fae954f7ba6686f4700eb56f8\"",
                "\"atlassian-domain-verification=H/zQhn8EwRLQr1EY6QId7tfxtQ7NiBUWvD4IY22yyXErg8SUlXby8Eyl1ZMfxvjj\"",
                "\"taegis-domain-verification=7f734abba5c84ae14de2df9dea386808152be4011d21be3776b5d3fa1bb20a54\"",
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                "ns-cloud-e1.googledomains.com.",
                "ns-cloud-e3.googledomains.com.",
                "ns-cloud-e4.googledomains.com."
            ],
            "SOA": [
                "ns-cloud-e1.googledomains.com. cloud-dns-hostmaster.google.com. 1 21600 3600 259200 300"
            ],
            "CAA": [],
            "DS": [],
            "DNSKEY": [],
            "RRSIG": [],
            "NSEC": [],
            "NSEC3": [],
            "SRV": [],
            "NAPTR": [],
            "TLSA": [],
            "SSHFP": []
        },
        "ipv4": [
            "34.111.18.115"
        ],
        "ipv6": []
    },
    "mail": {
        "spf": "v=spf1 include:_u.gumtree.com._spf.smart.ondmarc.com ~all",
        "dmarc": "v=DMARC1; p=quarantine; pct=100; sp=quarantine; rua=mailto:a3c8e1cd@inbox.ondmarc.com; ruf=mailto:a3c8e1cd@inbox.ondmarc.com; adkim=r; aspf=r; fo=1; rf=afrf; ri=3600",
        "dkim_selector": "selector1",
        "dkim_host": "selector1._domainkey.gumtree.com",
        "dkim": "v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzsi+e+vRYSBlaBfKsteIZkECPpuLcCML/YzBm/5+7dUbZSWWC+eSiWewebZ3TCNcPDnYZHaFjgX4F8NGp8xnv5WSHT7kKnncCd3/C+hVtLoNazBrHFu9LZ/HRamb5kAKKKznBeVyoh3yR+cgCld03WO6Sye+ZdTZL1FRi1jezsAt+fpeSWtoeRdzbQ0C+L2sU+nLLhCDjjujUPZ3fXH4sAr15VUOx/GUAbYmGzzNFUmPG7IRMxlzi8FNv/2M/TM8BRBeVMc/S00uQEIdM3b/pY+Fh7Ou8yEqi2b7dWqa+pa9XdsmtV6IPo0qLdt/RNYqm/czs0eDnZaUTUN/d0BgWQIDAQAB;",
        "spf_analysis": {
            "valid": true,
            "lookups": 1,
            "final": "~all",
            "message": "Within the estimated limit"
        },
        "dmarc_analysis": {
            "valid": true,
            "policy": "quarantine"
        },
        "bimi": "v=BIMI1; l=https://vmc.digicert.com/665fcfb0-eb87-4266-a529-4ca5fc0063b6.svg; a=https://vmc.digicert.com/665fcfb0-eb87-4266-a529-4ca5fc0063b6.pem",
        "mta_sts": "v=STSv1; id=1744878410317",
        "tls_rpt": "v=TLSRPTv1; rua=mailto:a3c8e1cd@inbox.ondmarc.com;"
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    "advanced": {
        "ptr": "115.18.111.34.bc.googleusercontent.com",
        "propagation": {
            "consistent": true,
            "results": [
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                    "provider": "Google",
                    "server": "8.8.8.8",
                    "result": [
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                    ],
                    "time_ms": 41.81
                },
                {
                    "provider": "Cloudflare",
                    "server": "1.1.1.1",
                    "result": [
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                    ],
                    "time_ms": 106.89
                },
                {
                    "provider": "Quad9",
                    "server": "9.9.9.9",
                    "result": [
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                    ],
                    "time_ms": 82.4
                },
                {
                    "provider": "OpenDNS",
                    "server": "208.67.222.222",
                    "result": [
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                    ],
                    "time_ms": 159.93
                },
                {
                    "provider": "AdGuard",
                    "server": "94.140.14.14",
                    "result": [
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                    ],
                    "time_ms": 135.08
                }
            ]
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    },
    "ssl": {
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        "issuer": "GlobalSign nv-sa",
        "subject": "www.gumtree.com",
        "valid_from": "2025-10-27T05:16:10-05:00",
        "valid_to": "2026-11-28T04:16:09-06:00",
        "days_remaining": 110,
        "san": [
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            "gumtree.co.uk",
            "*.gumtree.com",
            "*.gumtree.co.uk",
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        "protocol": "TLSv1.3",
        "cipher": "TLS_AES_256_GCM_SHA384"
    },
    "http": {
        "url": "https://www.gumtree.com:443/",
        "status": "HTTP/2 200 ",
        "http_version": "3",
        "headers": {
            "cache-control": "no-cache, no-store, max-age=0",
            "location": "https://www.gumtree.com:443/",
            "content-length": "0",
            "date": "Sun, 09 Aug 2026 23:37:46 GMT",
            "content-type": "text/html;charset=utf-8",
            "alt-svc": "h3=\":443\"; ma=2592000",
            "vary": "Accept-Encoding, User-Agent",
            "x-powered-by": "Express",
            "x-frame-options": "SAMEORIGIN",
            "set-cookie": "gt_userIntr=cnt:MQ==;Path=/;Domain=gumtree.com;Expires=Mon, 10-Aug-2026 00:07:46 GMT;Max-Age=1800;Secure;HttpOnly",
            "expires": "Thu, 01 Jan 1970 00:00:00 GMT,Thu, 01 Jan 1970 00:00:00 GMT",
            "pragma": "no-cache",
            "content-language": "en-GB",
            "x-envoy-upstream-service-time": "82",
            "via": "1.1 google",
            "x-l11-trace": "ash3-lb1"
        },
        "security_checks": {
            "strict-transport-security": false,
            "content-security-policy": false,
            "x-content-type-options": false,
            "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": "",
        "powered_by": "Express"
    },
    "webpage": {
        "url": "https://www.gumtree.com:443/",
        "title": "Gumtree | One of the UK's most popular online marketplaces",
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        "success": true,
        "error": "",
        "status": 200
    },
    "network": {
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            "success": true,
            "country": "United States",
            "country_code": "US",
            "region": "Missouri",
            "city": "Kansas City",
            "latitude": 39.0997285,
            "longitude": -94.5785681,
            "asn": 396982,
            "organization": "Google LLC",
            "isp": "Google LLC",
            "timezone": "America/Chicago"
        }
    },
    "smtp": {
        "host": "gumtree-com.mail.protection.outlook.com",
        "ports": [
            {
                "port": 25,
                "open": false,
                "time_ms": 22.9,
                "banner": "",
                "error": "Network is unreachable"
            },
            {
                "port": 465,
                "open": false,
                "time_ms": 4033.4,
                "banner": "",
                "error": "Connection timed out"
            },
            {
                "port": 587,
                "open": false,
                "time_ms": 4018.9,
                "banner": "",
                "error": "Connection timed out"
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        ]
    },
    "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": 113.53
}