{
    "ok": true,
    "domain": "homes.co.jp",
    "generated_at": "2026-08-11T14:15:30-05:00",
    "cache": {
        "hit": true,
        "ttl": 0
    },
    "score": {
        "total": 79,
        "label": "Good",
        "categories": {
            "dns": 70,
            "mail": 90,
            "security": 65,
            "network": 65,
            "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": 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": 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": "5 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": "135 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": 0,
                "lost_points": 35,
                "detail": "0 of 9 evaluated headers detected."
            },
            {
                "category": "network",
                "title": "PTR reverse DNS",
                "max_points": 30,
                "earned_points": 30,
                "lost_points": 0,
                "detail": "PTR: ec2-3-113-69-248.ap-northeast-1.compute.amazonaws.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": 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": "2 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": "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": "5 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": "135 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": "error",
                "title": "HTTP security headers",
                "detail": "0 of 9 evaluated headers detected.",
                "category": "security",
                "max_points": 35,
                "earned_points": 0,
                "lost_points": 35
            },
            {
                "level": "ok",
                "title": "PTR reverse DNS",
                "detail": "PTR: ec2-3-113-69-248.ap-northeast-1.compute.amazonaws.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": "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": [
                "3.113.69.248",
                "54.248.255.182"
            ],
            "AAAA": [],
            "CNAME": [],
            "MX": [
                "1 aspmx.l.google.com.",
                "10 alt3.aspmx.l.google.com.",
                "10 alt4.aspmx.l.google.com.",
                "5 alt1.aspmx.l.google.com.",
                "5 alt2.aspmx.l.google.com."
            ],
            "TXT": [
                "\"pardot229832=33d73cbb2831074bc5c3c126e934cab336bc3c32578a735890f2ade6d24bee46\"",
                "\"facebook-domain-verification=hgk1kjp2wql00hga3hbtzc5pxpfpd5\"",
                "\"v=spf1 include:spf1.homes.co.jp include:aspmx.pardot.com include:spf.protection.outlook.com include:_spf.google.com include:spf.lifull.smtps.jp +ip4:150.66.58.66 +ip4:150.66.58.67 \" \"+ip4:202.222.78.38 +ip4:202.222.78.39 +ip4:35.72.25.0/24 +ip4:18.99.64.208/29 +ip4:13.114.237.143 +ip4:54.95.172.92 +ip4:35.72.75.115 +ip4:52.69.196.84 +ip4:13.112.173.97 +ip4:52.198.79.8 ~all\"",
                "\"openai-domain-verification=dv-VY916XuhEFwQ2u6ByQXCGnln\"",
                "\"google-site-verification=7qZPTIosC6q1dpgFlFl3x7OdV_YFArBWF0mLSYECk3w\"",
                "\"google-site-verification=x2PyC6UxoqIVQVl1_aggsT2RRqe0TCvt2vMfZFWyHZY\"",
                "\"MS=ms71571662\"",
                "\"pardot517421=c08be87d7a5b906ed620d57b0428d547ece58bed85a266f35a2b261fc7c09bee\"",
                "\"google-site-verification=EqUVpwPqJlHQyVw8DyofV2TxykiSP1OaBM-2IxOntDs\""
            ],
            "NS": [
                "ns-378.awsdns-47.com.",
                "ns-1176.awsdns-19.org.",
                "ns-1971.awsdns-54.co.uk.",
                "ns-530.awsdns-02.net."
            ],
            "SOA": [
                "ns-530.awsdns-02.net. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 300"
            ],
            "CAA": [],
            "DS": [],
            "DNSKEY": [],
            "RRSIG": [],
            "NSEC": [],
            "NSEC3": [],
            "SRV": [],
            "NAPTR": [],
            "TLSA": [],
            "SSHFP": []
        },
        "ipv4": [
            "3.113.69.248",
            "54.248.255.182"
        ],
        "ipv6": []
    },
    "mail": {
        "spf": "v=spf1 include:spf1.homes.co.jp include:aspmx.pardot.com include:spf.protection.outlook.com include:_spf.google.com include:spf.lifull.smtps.jp +ip4:150.66.58.66 +ip4:150.66.58.67 +ip4:202.222.78.38 +ip4:202.222.78.39 +ip4:35.72.25.0/24 +ip4:18.99.64.208/29 +ip4:13.114.237.143 +ip4:54.95.172.92 +ip4:35.72.75.115 +ip4:52.69.196.84 +ip4:13.112.173.97 +ip4:52.198.79.8 ~all",
        "dmarc": "v=DMARC1; p=none",
        "dkim_selector": "s1",
        "dkim_host": "s1._domainkey.homes.co.jp",
        "dkim": "k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvsyPcxYXnH0dL4oCHZ9+gSUMXjnNSNTC5iKqaIHl/ogspVDia3/ZoUgxLartcbbSZ1a7TlpuNZm+RlcITlxjHQXtt8kzovMateVv0lS2wOs6PjXxTnbq0VQzANvab9gwxmf6O/h2OpSnMMtRU9drJT7nii7u608Pe9Ifhq5kbk+tM5AuGl2YJQZZDzhdwkcDI94hD4KWiQUxvnIINhu+/4U4lAq1vjm9XMsx63g6gAyQKLFaqzG/l2abAz6beSUifD0AAnXTtPUwZzKd5lYDmkqCLjRwPtBIUIcAFJb1dv1GN3/hnh3ZbKxISnycAjGvSkBC0BtKvn555TYoBYJ69wIDAQAB",
        "spf_analysis": {
            "valid": true,
            "lookups": 5,
            "final": "~all",
            "message": "Within the estimated limit"
        },
        "dmarc_analysis": {
            "valid": true,
            "policy": "none"
        },
        "bimi": "",
        "mta_sts": "",
        "tls_rpt": ""
    },
    "advanced": {
        "ptr": "ec2-3-113-69-248.ap-northeast-1.compute.amazonaws.com",
        "propagation": {
            "consistent": true,
            "results": [
                {
                    "provider": "Google",
                    "server": "8.8.8.8",
                    "result": [
                        "3.113.69.248",
                        "54.248.255.182"
                    ],
                    "time_ms": 103.22
                },
                {
                    "provider": "Cloudflare",
                    "server": "1.1.1.1",
                    "result": [
                        "3.113.69.248",
                        "54.248.255.182"
                    ],
                    "time_ms": 55.54
                },
                {
                    "provider": "Quad9",
                    "server": "9.9.9.9",
                    "result": [
                        "3.113.69.248",
                        "54.248.255.182"
                    ],
                    "time_ms": 120.72
                },
                {
                    "provider": "OpenDNS",
                    "server": "208.67.222.222",
                    "result": [
                        "3.113.69.248",
                        "54.248.255.182"
                    ],
                    "time_ms": 111.28
                },
                {
                    "provider": "AdGuard",
                    "server": "94.140.14.14",
                    "result": [
                        "3.113.69.248",
                        "54.248.255.182"
                    ],
                    "time_ms": 68.92
                }
            ]
        }
    },
    "ssl": {
        "available": true,
        "issuer": "Amazon",
        "subject": "homes.co.jp",
        "valid_from": "2025-11-25T18:00:00-06:00",
        "valid_to": "2026-12-24T17:59:59-06:00",
        "days_remaining": 135,
        "san": [
            "homes.co.jp"
        ],
        "protocol": "TLSv1.2",
        "cipher": "ECDHE-RSA-AES128-GCM-SHA256"
    },
    "http": {
        "url": "https://www.homes.co.jp:443/",
        "status": "HTTP/2 200 ",
        "http_version": "3",
        "headers": {
            "server": "awselb/2.0",
            "date": "Tue, 11 Aug 2026 19:15:20 GMT",
            "content-type": "text/html; charset=UTF-8",
            "content-length": "110",
            "location": "https://www.homes.co.jp:443/",
            "vary": "Accept-Encoding,User-Agent",
            "set-cookie": "TS01ec9519=01c857bb1c29c7b547915e37297f5f3dd60828759fdcf65537be4d20962aa13e963725887ef1c773babefd227c2a6e13cb4af51efb; Path=/",
            "x-cache": "Miss from cloudfront",
            "via": "1.1 8bc8701b373a25ffd828711cdb8fd72a.cloudfront.net (CloudFront)",
            "x-amz-cf-pop": "ORD56-P13",
            "x-amz-cf-id": "9_PTlq8mfZmtqfMrNC8NFt3dPab65FHkBqet-a02ZgSKV9lZ_ARvxA=="
        },
        "security_checks": {
            "strict-transport-security": false,
            "content-security-policy": false,
            "x-content-type-options": false,
            "x-frame-options": false,
            "referrer-policy": false,
            "permissions-policy": false,
            "cross-origin-opener-policy": false,
            "cross-origin-embedder-policy": false,
            "cross-origin-resource-policy": false
        },
        "server": "awselb/2.0",
        "powered_by": ""
    },
    "webpage": {
        "url": "https://www.homes.co.jp:443/",
        "title": "【ホームズ】不動産売買・賃貸物件・住宅情報サイト",
        "description": "日本最大級の不動産・住宅情報サイト【LIFULL HOME'S/ライフルホームズ】賃貸物件[賃貸マンション・アパート・賃貸一戸建て]や売買物件[新築マンション・中古マンション・新築一戸建て・中古一戸建て・土地]だけでなく、建築・売却に至るまで、あなたにぴったりの物件・情報・サービスが探せます。住まい探し・マイホーム選びをサポートしてくれる不動産会社[不動産屋]の情報や相談窓口、役立つノウハウなども満載。",
        "success": true,
        "error": "",
        "status": 200
    },
    "network": {
        "3.113.69.248": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        },
        "54.248.255.182": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        }
    },
    "smtp": {
        "host": "aspmx.l.google.com",
        "ports": [
            {
                "port": 25,
                "open": false,
                "time_ms": 23.1,
                "banner": "220 mx.google.com ESMTP 586e51a60fabf-45e357802f0si362206fac.344 - gsmtp",
                "error": "No connection"
            },
            {
                "port": 465,
                "open": false,
                "time_ms": 4021.3,
                "banner": "",
                "error": "Connection timed out"
            },
            {
                "port": 587,
                "open": false,
                "time_ms": 4008.1,
                "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": 79.35
}