{
    "ok": true,
    "domain": "yomiuri.co.jp",
    "generated_at": "2026-08-08T22:43:07-05:00",
    "cache": {
        "hit": true,
        "ttl": 0
    },
    "score": {
        "total": 73,
        "label": "Fair",
        "categories": {
            "dns": 85,
            "mail": 45,
            "security": 77,
            "network": 35,
            "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": "4 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": "3 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": 15,
                "lost_points": 0,
                "detail": "DS and DNSKEY detected."
            },
            {
                "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": 0,
                "lost_points": 25,
                "detail": "DMARC policy not found."
            },
            {
                "category": "mail",
                "title": "DKIM",
                "max_points": 20,
                "earned_points": 0,
                "lost_points": 20,
                "detail": "No tested DKIM selector responded."
            },
            {
                "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": "101 day(s) remaining."
            },
            {
                "category": "security",
                "title": "Certificate lifetime",
                "max_points": 10,
                "earned_points": 10,
                "lost_points": 0,
                "detail": "Full points require at least 30 days remaining."
            },
            {
                "category": "security",
                "title": "HTTP security headers",
                "max_points": 35,
                "earned_points": 12,
                "lost_points": 23,
                "detail": "3 of 9 evaluated headers detected."
            },
            {
                "category": "network",
                "title": "PTR reverse DNS",
                "max_points": 30,
                "earned_points": 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": 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": "4 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": "3 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": "ok",
                "title": "DNSSEC chain",
                "detail": "DS and DNSKEY detected.",
                "category": "dns",
                "max_points": 15,
                "earned_points": 15,
                "lost_points": 0
            },
            {
                "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": "error",
                "title": "DMARC",
                "detail": "DMARC policy not found.",
                "category": "mail",
                "max_points": 25,
                "earned_points": 0,
                "lost_points": 25
            },
            {
                "level": "error",
                "title": "DKIM",
                "detail": "No tested DKIM selector responded.",
                "category": "mail",
                "max_points": 20,
                "earned_points": 0,
                "lost_points": 20
            },
            {
                "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": "101 day(s) remaining.",
                "category": "security",
                "max_points": 55,
                "earned_points": 55,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "Certificate lifetime",
                "detail": "Full points require at least 30 days remaining.",
                "category": "security",
                "max_points": 10,
                "earned_points": 10,
                "lost_points": 0
            },
            {
                "level": "warning",
                "title": "HTTP security headers",
                "detail": "3 of 9 evaluated headers detected.",
                "category": "security",
                "max_points": 35,
                "earned_points": 12,
                "lost_points": 23
            },
            {
                "level": "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": "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": [
                "151.101.194.133",
                "151.101.130.133",
                "151.101.2.133",
                "151.101.66.133"
            ],
            "AAAA": [],
            "CNAME": [],
            "MX": [
                "10 mx.yomiuri.co.jp."
            ],
            "TXT": [
                "\"l9kjop4k54tsq5h5jfpq8a87lh\"",
                "\"21r3qc7lc6p9mk81rkng8fpm73\"",
                "\"DpYEQTjRC8FQcmwKfj6Sb7L5b3tOZR\"",
                "\"8e7vqnoul3vinbdcagurt4njht\"",
                "\"google-site-verification=LBTBxm9mFneLD-QWQnQGqOgnHJH40Rqq5xqUtzEtyEU\"",
                "\"_vmmzk6m1k8oxi8w5wga2zjqio6manzr\"",
                "\"google-site-verification=xQc0qcKq7qsvwWg1XRuw81pn_8RpBneNdpGPMQX8Ick\"",
                "\"7ka6uhpsluafrns5kfhm4uob3t\"",
                "\"n5426p09anoaemurtofmv6u2fg\"",
                "\"google-site-verification=8TvtzVBBYBWA-0OiG61y19JzojRBZPgdtpiXQLqnJQo\"",
                "\"l3cf0vu18o3djd6a45hush6th7\"",
                "\"google-site-verification=Iryjevm0QhwfeG9POEtdDdyzGA2rDAXW34O95WGyyWw\"",
                "\"n1v9cfp4780enehc8t3racglk0\"",
                "\"google-site-verification=pdgdR1647EbyDK3fjfIBaMHPz4Cxqz9n7ecb0HBBKV4\"",
                "\"le0n3um7bkjdkv419ol7ld8v3\"",
                "\"google-site-verification=ke-MDx574E2TT9TpxvBGHFKVbaqIUz22lZU6lw6jpFk\"",
                "\"_zsk98g3ywus59czh0c1a0nzvc7907og\"",
                "\"ueij18gltt9mp0ir68r0dj67tt\"",
                "\"v=spf1 +ip4:124.215.208.112/29 +ip4:61.127.199.48/29 include:8681351.spf06.hubspotemail.net ~all\""
            ],
            "NS": [
                "ns012-iqmq7r8nuaa0kh5m.i.d-53.jp.",
                "ns012-iqmq7r8nuaa0kh5m.i.d-53.info.",
                "ns012-iqmq7r8nuaa0kh5m.i.d-53.net."
            ],
            "SOA": [
                "ns000.d-53.net. dns-managers.iij.ad.jp. 544 3600 600 604800 900"
            ],
            "CAA": [],
            "DS": [
                "49205 13 2 A8705AB69851708CD449D26930462276315EEC2A1D2266CB1BDD974D 06839850"
            ],
            "DNSKEY": [
                "257 3 13 bX7LL+G7Pvov6A0HxJXB5nS2EtUlWC+P46XNipviT/ha0oxnCmOLhnyw +G5MNVWpobtrDK3pCllt0fRUXn4MCA==",
                "256 3 13 3CxNgicLFWnzsKxQeAGY5O1yPUwqpJH4jn1ebencBEeWtmBFWyJEkmd0 riixDiKdExRXKx3iIlxR605tsK195w=="
            ],
            "RRSIG": [
                "NS 13 3 300 20260903052905 20260803052905 55015 yomiuri.co.jp. DRXT/b4BM2rKBOPxhTNv6XYFGIP5u5SL2VTfCqT0SOipv4/j9Aj6dGPi CUaTcGTzSEZ5QKTBI8Qj3MveuH1rcg==",
                "SOA 13 3 300 20260903052905 20260803052905 55015 yomiuri.co.jp. 6lXGhG9RB3lfE4nQhqBcBc2mMLmlz9kbumkTbnXwM7DquonP0XmRtLdd Oul0iN6TS3V1LdkU3X7noMe5mteefw==",
                "DNSKEY 13 3 300 20260903052905 20260803052905 49205 yomiuri.co.jp. M+fJiSEor5te5HI1i+Tc1vaVakBTYSEnBX6ivhhL5FY3InQEPWVlE/eZ 0bzl8RyqM4YthXRL7JBFIM5cB74v7w==",
                "MX 13 3 300 20260903052905 20260803052905 55015 yomiuri.co.jp. nmdZXYV8VCOLhCxZPw5mburEXzeq/F6lnT+BP0pwS9rEhY9wwBiZs4Az UdFoRODsD8OcJdIZ9qbj/aeYSNmyWw==",
                "A 13 3 300 20260903052905 20260803052905 55015 yomiuri.co.jp. n7DgDmnOHLGN+TSrO5mySIA6Uh8Kh0UsohdEKrBjm0zUTIEVznqg9p9c shYgbFLrKKLFGQYb+kkKQxa0dV6kcA==",
                "TXT 13 3 300 20260903052905 20260803052905 55015 yomiuri.co.jp. rEMrlAuNMrYnnOeHykTokM3mDuQ5WM49A3tt6lCDxUVnSMkuM+2zcyhw fjjK+ujgAMIRXMh3VI/Kh+69ogaRdQ==",
                "NSEC3PARAM 13 3 0 20260903052905 20260803052905 55015 yomiuri.co.jp. 6ZnVMhwgvvO9SHiFizqVXvNgXqkNHj/wTkq8D50bZeRR+60HjH8D5+YY YwwJTTJOxzKQi7s7KERqatp4UzDPJQ=="
            ],
            "NSEC": [],
            "NSEC3": [],
            "SRV": [],
            "NAPTR": [],
            "TLSA": [],
            "SSHFP": []
        },
        "ipv4": [
            "151.101.194.133",
            "151.101.130.133",
            "151.101.2.133",
            "151.101.66.133"
        ],
        "ipv6": []
    },
    "mail": {
        "spf": "v=spf1 +ip4:124.215.208.112/29 +ip4:61.127.199.48/29 include:8681351.spf06.hubspotemail.net ~all",
        "dmarc": "",
        "dkim_selector": "x",
        "dkim_host": "",
        "dkim": "",
        "spf_analysis": {
            "valid": true,
            "lookups": 1,
            "final": "~all",
            "message": "Within the estimated limit"
        },
        "dmarc_analysis": {
            "valid": false,
            "policy": ""
        },
        "bimi": "",
        "mta_sts": "",
        "tls_rpt": ""
    },
    "advanced": {
        "ptr": "",
        "propagation": {
            "consistent": true,
            "results": [
                {
                    "provider": "Google",
                    "server": "8.8.8.8",
                    "result": [
                        "151.101.130.133",
                        "151.101.194.133",
                        "151.101.2.133",
                        "151.101.66.133"
                    ],
                    "time_ms": 104.49
                },
                {
                    "provider": "Cloudflare",
                    "server": "1.1.1.1",
                    "result": [
                        "151.101.130.133",
                        "151.101.194.133",
                        "151.101.2.133",
                        "151.101.66.133"
                    ],
                    "time_ms": 261.6
                },
                {
                    "provider": "Quad9",
                    "server": "9.9.9.9",
                    "result": [
                        "151.101.130.133",
                        "151.101.194.133",
                        "151.101.2.133",
                        "151.101.66.133"
                    ],
                    "time_ms": 195.11
                },
                {
                    "provider": "OpenDNS",
                    "server": "208.67.222.222",
                    "result": [
                        "151.101.130.133",
                        "151.101.194.133",
                        "151.101.2.133",
                        "151.101.66.133"
                    ],
                    "time_ms": 474.08
                },
                {
                    "provider": "AdGuard",
                    "server": "94.140.14.14",
                    "result": [
                        "151.101.130.133",
                        "151.101.194.133",
                        "151.101.2.133",
                        "151.101.66.133"
                    ],
                    "time_ms": 232.22
                }
            ]
        }
    },
    "ssl": {
        "available": true,
        "issuer": "Cybertrust Japan Co., Ltd.",
        "subject": "www.yomiuri.co.jp",
        "valid_from": "2025-10-20T01:10:28-05:00",
        "valid_to": "2026-11-18T08:59:00-06:00",
        "days_remaining": 101,
        "san": [
            "www.yomiuri.co.jp",
            "yomiuri.co.jp",
            "ot.yomiuri.co.jp",
            "komachi.yomiuri.co.jp",
            "komachi-t.yomiuri.co.jp",
            "pageviewer.yomiuri.co.jp",
            "pageviewer-t.yomiuri.co.jp"
        ],
        "protocol": "TLSv1.2",
        "cipher": "ECDHE-RSA-AES128-GCM-SHA256"
    },
    "http": {
        "url": "https://www.yomiuri.co.jp/",
        "status": "HTTP/2 200 ",
        "http_version": "3",
        "headers": {
            "retry-after": "0",
            "location": "https://www.yomiuri.co.jp/",
            "accept-ranges": "bytes",
            "date": "Sun, 09 Aug 2026 03:42:58 GMT",
            "via": "1.1 varnish, 1.1 varnish",
            "x-served-by": "cache-nrt-rjaa8190059-NRT, cache-nrt-rjaa8190045-NRT, cache-stl760040-STL",
            "x-cache": "MISS, HIT, MISS",
            "x-cache-hits": "0, 85, 0",
            "cache-control": "no-store, no-cache, must-revalidate, proxy-revalidate",
            "expires": "Sun, 09 Aug 2026 03:43:58 GMT",
            "content-length": "0",
            "link": "<https://www.yomiuri.co.jp/>; rel=shortlink",
            "pragma": "no-cache",
            "x-app-skey-added": "1",
            "x-frame-options": "SAMEORIGIN",
            "x-content-type-options": "nosniff",
            "strict-transport-security": "max-age=63072000; includeSubDomains; preload",
            "content-type": "text/html; charset=UTF-8",
            "x-xss-protection": "1; mode=block",
            "age": "275",
            "x-timer": "S1786246979.756775,VS0,VE189",
            "vary": "X-Logged-In, X-DETAIL-VIEW, Accept-Encoding"
        },
        "security_checks": {
            "strict-transport-security": true,
            "content-security-policy": false,
            "x-content-type-options": true,
            "x-frame-options": true,
            "referrer-policy": false,
            "permissions-policy": false,
            "cross-origin-opener-policy": false,
            "cross-origin-embedder-policy": false,
            "cross-origin-resource-policy": false
        },
        "server": "",
        "powered_by": ""
    },
    "webpage": {
        "url": "https://www.yomiuri.co.jp/",
        "title": "読売新聞 : きょうの最新ニュース・速報：発行部数No.1",
        "description": "【読売新聞】読売新聞オンラインは読売新聞のニュース・情報サイト。社会、スポーツ、政治、経済、国際などの最新ニュースや教育、医療などの読み物、映像ニュースも充実。ポケモン、発言小町、クーポンやプレゼントも。2019年2月にYOMIURI ONLINEからサイト名を変更しました。",
        "success": true,
        "error": "",
        "status": 206
    },
    "network": {
        "151.101.194.133": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        },
        "151.101.130.133": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        },
        "151.101.2.133": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        },
        "151.101.66.133": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        }
    },
    "smtp": {
        "host": "mx.yomiuri.co.jp",
        "ports": [
            {
                "port": 25,
                "open": false,
                "time_ms": 69.4,
                "banner": "",
                "error": "Connection refused"
            },
            {
                "port": 465,
                "open": false,
                "time_ms": 4019.3,
                "banner": "",
                "error": "Connection timed out"
            },
            {
                "port": 587,
                "open": false,
                "time_ms": 4073.6,
                "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": 91.62
}