{
    "ok": true,
    "domain": "value-domain.com",
    "generated_at": "2026-08-11T04:10:56-05:00",
    "cache": {
        "hit": true,
        "ttl": 0
    },
    "score": {
        "total": 86,
        "label": "Good",
        "categories": {
            "dns": 85,
            "mail": 90,
            "security": 81,
            "network": 70,
            "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": "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": 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": "138 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": 16,
                "lost_points": 19,
                "detail": "4 of 9 evaluated headers detected."
            },
            {
                "category": "network",
                "title": "PTR reverse DNS",
                "max_points": 30,
                "earned_points": 0,
                "lost_points": 30,
                "detail": "PTR not detected."
            },
            {
                "category": "network",
                "title": "IPv4 diversity",
                "max_points": 35,
                "earned_points": 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": 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": "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": "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": "138 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": "4 of 9 evaluated headers detected.",
                "category": "security",
                "max_points": 35,
                "earned_points": 16,
                "lost_points": 19
            },
            {
                "level": "error",
                "title": "PTR reverse DNS",
                "detail": "PTR not detected.",
                "category": "network",
                "max_points": 30,
                "earned_points": 0,
                "lost_points": 30
            },
            {
                "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": "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": [
                "104.18.11.142",
                "104.18.10.142"
            ],
            "AAAA": [
                "2606:4700::6812:b8e",
                "2606:4700::6812:a8e"
            ],
            "CNAME": [],
            "MX": [
                "10 mx1.value-domain.com."
            ],
            "TXT": [
                "\"globalsign-domain-verification=VQIjxYImshtTDuGRJz0hw-SH2zONh0CPfMWzVTyR_T\"",
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                "\"google-site-verification=wigK38WAGw1-FIdcpxu79cE_vrP6b9Mvy6g9_pn2o08\"",
                "\"v=spf1 include:spf-a.onamae.com ip4:163.44.176.201/32 ip4:163.44.176.202/32 ip4:210.131.239.13/32 ip4:210.131.239.14/32 ip4:103.242.31.0/24 ip4:202.172.25.31/32 ip4:212.227.111.33/32 ip4:81.3.43.0/24 ip4:211.123.212.128/25 include:spf.key-systems.net ~all\"",
                "\"_globalsign-domain-verification=iQQwOvCoQO22_aUQTY_GeHwYAma7d8eES6VPx-Qv1G\""
            ],
            "NS": [
                "gabriel.ns.cloudflare.com.",
                "vera.ns.cloudflare.com."
            ],
            "SOA": [
                "gabriel.ns.cloudflare.com. dns.cloudflare.com. 2411292883 10000 2400 604800 1800"
            ],
            "CAA": [
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                "0 issuewild \"ssl.com\"",
                "0 issuewild \"comodoca.com\"",
                "0 issuewild \"letsencrypt.org\"",
                "0 issue \"pki.goog; cansignhttpexchanges=yes\"",
                "0 issue \"ssl.com\"",
                "0 issue \"digicert.com; cansignhttpexchanges=yes\"",
                "0 issuewild \"pki.goog; cansignhttpexchanges=yes\"",
                "0 issuewild \"digicert.com; cansignhttpexchanges=yes\"",
                "0 issuewild \"globalsign.com\"",
                "0 issue \"letsencrypt.org\"",
                "0 issue \"comodoca.com\""
            ],
            "DS": [],
            "DNSKEY": [],
            "RRSIG": [],
            "NSEC": [],
            "NSEC3": [],
            "SRV": [],
            "NAPTR": [],
            "TLSA": [],
            "SSHFP": []
        },
        "ipv4": [
            "104.18.11.142",
            "104.18.10.142"
        ],
        "ipv6": [
            "2606:4700::6812:b8e",
            "2606:4700::6812:a8e"
        ]
    },
    "mail": {
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        "dmarc": "v=DMARC1; p=quarantine; rua=mailto:78c91d89b800499c9fdf5c285e366da0@dmarc-reports.cloudflare.net;",
        "dkim_selector": "default",
        "dkim_host": "default._domainkey.value-domain.com",
        "dkim": "v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAmZsL2/lXiMOM1wB7uKcUx23YAYTal/O4NKMElD5jsj7TJhYojnbW4sa/56Mm+bB0+tLpZzZIO5LHH+Nyz0DREq2YY1fgQTMrkudItcUwEkLKsYRD5hf5Ti1QP+vdxWxXSHYp7P543WmVUzEs4VWWEEZqbE516kpcPLjzNLJW4ySyaJYQQ2qx+1dtDDyU2yEpbBKpWJ+N7qDUQ0nkhXwXAftFYafP43mNla/kv46UGTeb4ebjtxFGAjk7awJ8GdwFMulGFG8Tki7+0uhh3Ns0n7SryQ6EfpTjhwa462HsxKZFWAwCTfBErH2xUGcrqQWGojXUPox0VP/nBvSUuP6/6wIDAQAB",
        "spf_analysis": {
            "valid": true,
            "lookups": 2,
            "final": "~all",
            "message": "Within the estimated limit"
        },
        "dmarc_analysis": {
            "valid": true,
            "policy": "quarantine"
        },
        "bimi": "",
        "mta_sts": "",
        "tls_rpt": ""
    },
    "advanced": {
        "ptr": "",
        "propagation": {
            "consistent": true,
            "results": [
                {
                    "provider": "Google",
                    "server": "8.8.8.8",
                    "result": [
                        "104.18.10.142",
                        "104.18.11.142"
                    ],
                    "time_ms": 50.36
                },
                {
                    "provider": "Cloudflare",
                    "server": "1.1.1.1",
                    "result": [
                        "104.18.10.142",
                        "104.18.11.142"
                    ],
                    "time_ms": 37.48
                },
                {
                    "provider": "Quad9",
                    "server": "9.9.9.9",
                    "result": [
                        "104.18.10.142",
                        "104.18.11.142"
                    ],
                    "time_ms": 53.11
                },
                {
                    "provider": "OpenDNS",
                    "server": "208.67.222.222",
                    "result": [
                        "104.18.10.142",
                        "104.18.11.142"
                    ],
                    "time_ms": 98.37
                },
                {
                    "provider": "AdGuard",
                    "server": "94.140.14.14",
                    "result": [
                        "104.18.10.142",
                        "104.18.11.142"
                    ],
                    "time_ms": 70.94
                }
            ]
        }
    },
    "ssl": {
        "available": true,
        "issuer": "GlobalSign nv-sa",
        "subject": "*.value-domain.com",
        "valid_from": "2026-06-12T02:31:18-05:00",
        "valid_to": "2026-12-28T01:31:18-06:00",
        "days_remaining": 138,
        "san": [
            "*.value-domain.com",
            "value-domain.com"
        ],
        "protocol": "TLSv1.3",
        "cipher": "TLS_AES_256_GCM_SHA384"
    },
    "http": {
        "url": "https://www.value-domain.com/",
        "status": "HTTP/2 200 ",
        "http_version": "3",
        "headers": {
            "date": "Tue, 11 Aug 2026 09:10:53 GMT",
            "content-type": "text/html",
            "location": "https://www.value-domain.com/",
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            "server": "cloudflare",
            "cf-ray": "a2961c180d9c320f-ORD",
            "alt-svc": "h3=\":443\"; ma=86400",
            "strict-transport-security": "max-age=31536000; includeSubDomains; preload",
            "content-security-policy": "default-src 'self' 'unsafe-inline' 'unsafe-eval' data: blob: *.value-domain.com *.googleapis.com *.googletagmanager.com *.google-analytics.com  *.jquery.com *.ud-sandbox.com unstoppabledomains.com *.stripe.com *.gmo.jp cdn.jsdelivr.net siteseal.gmo-cybersecurity.com translate.google.com www.gstatic.com connect.facebook.net s.yimg.jp static-fe.payments-amazon.com *.cloudfront.net payments.amazon.co.jp *.amazon.com auth.login.yahoo.co.jp cdnjs.cloudflare.com fonts.gstatic.com *.zopim.com *.zdassets.com wss: *.zopim.io cdn.datatables.net  *.google.com gmo-cybersecurity.com *.epsilon.jp *.webmoney.ne.jp *.ssl-images-amazon.com *.media-amazon.com cdn.polyfill.io platform.twitter.com kit.fontawesome.com *.globalsign.com *.doubleclick.net *.ads-twitter.com *.ebis.ne.jp minerva-deliver.sp.gmossp-sp.jp analytics.twitter.com t.co minerva-js.sp.gmossp-sp.jp *.yahoo.co.jp *.google.co.jp www.facebook.com analytics.google.com www.googleadservices.com *.fontawesome.com unpkg.com maxcdn.bootstrapcdn.com oss.maxcdn.com *.clarity.ms *.googlesyndication.com ajax.cloudflare.com c.bing.com *.docsbot.ai docsbot.ai *.youtube.com  *.fullstar10.com *.amazonaws.com mpsnare.iesnare.com static.cloudflareinsights.com analytics.ahrefs.com chatsupprot.zendesk.com www.googleadservices.com analytics.google.com stats.g.doubleclick.net bzrcdn.openai.com bzr.openai.com ;",
            "x-frame-options": "SAMEORIGIN",
            "x-content-type-options": "nosniff",
            "last-modified": "Tue, 11 Aug 2026 09:00:03 GMT",
            "cf-cache-status": "DYNAMIC",
            "vary": "Accept-Encoding,User-Agent"
        },
        "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": false,
            "cross-origin-embedder-policy": false,
            "cross-origin-resource-policy": false
        },
        "server": "cloudflare",
        "powered_by": ""
    },
    "webpage": {
        "url": "https://www.value-domain.com/",
        "title": "ドメイン取得ならバリュードメイン - ドメインと変える、サイトの価値。",
        "description": "Value Domain(バリュードメイン)は、ドメイン登録実績700万件を誇る国内最大級のドメイン取得・管理サービスです。また、高速・高機能なレンタルサーバーや、SSLサーバー証明書なども提供する「ドメイン・ホスティング総合サービス」です。",
        "success": true,
        "error": "",
        "status": 206
    },
    "network": {
        "104.18.11.142": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        },
        "104.18.10.142": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        }
    },
    "smtp": {
        "host": "mx1.value-domain.com",
        "ports": [
            {
                "port": 25,
                "open": false,
                "time_ms": 10.1,
                "banner": "",
                "error": "Connection refused"
            },
            {
                "port": 465,
                "open": false,
                "time_ms": 153.4,
                "banner": "",
                "error": "No connection"
            },
            {
                "port": 587,
                "open": false,
                "time_ms": 153,
                "banner": "220 b30.coreserver.jp ESMTP",
                "error": "No connection"
            }
        ]
    },
    "visitor": {
        "ip": "216.73.217.62",
        "reverse": "",
        "country": "",
        "country_code": "",
        "region": "",
        "city": "",
        "latitude": null,
        "longitude": null,
        "isp": "",
        "organization": "",
        "asn": "",
        "timezone": "",
        "browser": "Other",
        "os": "Other",
        "language": "",
        "user_agent": "Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)",
        "is_bot": true,
        "cloudflare": false
    },
    "analysis_time_ms": 83.7
}