{
    "ok": true,
    "domain": "tv-tokyo.co.jp",
    "generated_at": "2026-08-09T04:19:55-05:00",
    "cache": {
        "hit": true,
        "ttl": 0
    },
    "score": {
        "total": 82,
        "label": "Good",
        "categories": {
            "dns": 85,
            "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": "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": "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": "85 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: ec2-54-248-31-233.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": "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": "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": "85 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: ec2-54-248-31-233.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": [
                "54.248.31.233",
                "54.65.20.249"
            ],
            "AAAA": [],
            "CNAME": [],
            "MX": [
                "1 aspmx.l.google.com.",
                "10 alt4.aspmx.l.google.com.",
                "10 alt3.aspmx.l.google.com.",
                "5 alt1.aspmx.l.google.com.",
                "5 alt2.aspmx.l.google.com."
            ],
            "TXT": [
                "\"MS=2D67089FF9E5A8C4A0E1E084054697DE877D73B8\"",
                "\"adobe-idp-site-verification=c998bd4a-88b1-4eb6-87fe-9680a0b12eba\"",
                "\"pardot895091=f93832076221ad4b897e18ab94eb03f917952bb6759392846e648c03a8936f35\"",
                "\"apple-domain-verification=SopRskbKwVAsZLip\"",
                "\"v=spf1 ip4:35.72.225.0/25 ip4:106.185.100.0/23 ip4:106.185.96.0/23 ip4:106.185.98.0/23 ip4:220.213.236.162 \" \"include:spf.q-send.jp include:spf.ecbeing.co.jp include:_spf.google.com include:webcas.net include:em6913.customerfields.com ~all\""
            ],
            "NS": [
                "ns013-r63h5hbmpo40m4ik.r.d-53.jp.",
                "ns013-r63h5hbmpo40m4ik.r.d-53.net.",
                "ns013-r63h5hbmpo40m4ik.r.d-53.info."
            ],
            "SOA": [
                "ns000.d-53.net. dns-managers.iij.ad.jp. 1376 3600 600 604800 900"
            ],
            "CAA": [],
            "DS": [
                "51083 13 2 63D0901C8D089FF7520C16FD8FB8D25C84FA3927641C2D9215D798CE 9CE3F922"
            ],
            "DNSKEY": [
                "256 3 13 B5hb1pXS0ydnN6ga1tjtVk3tlZ/38dySJ07EBoAj2OfGqhgE/8Xc9Twv 7LiHqtjv2EwAEtEdLuGR29riG5pMgw==",
                "257 3 13 P3qsSvj9vIwZ/iUkyQipduFJ7WdJNyUQig3VfNsnN2faG9+6hcDgpoR1 BQPCVEW3b1kTpWAF5vFjLEo3yGHP+w=="
            ],
            "RRSIG": [
                "A 13 3 600 20260907210908 20260807210908 37520 tv-tokyo.co.jp. YucP8x0avM3l5whYagwacICFARAIDJvTbEuUevZJR1R5ZM4Z1x048ns9 BL6DwkdXMRfczGO9Y7uMV0XLZiYnRQ==",
                "DNSKEY 13 3 28800 20260907210908 20260807210908 51083 tv-tokyo.co.jp. nS3Ox8yxOEy2XiaoWfODE5TKbDg/kXeq1FqW+LMDm5JJjj0p0doMChtN HXP1Zp2Ijo/wNyFYED8XUBFmhHpjSA==",
                "TXT 13 3 600 20260907210908 20260807210908 37520 tv-tokyo.co.jp. hj2hktLnLK1U+xANdSnrL6KQO7ESdW6Xs25MQWScPQo0U6TeVMq0jiCU 4nO5MZjNyqnBTCoOMn3Fpq4gvKiHNQ==",
                "DS 8 3 7200 20260907174503 20260808174503 11529 jp. bSsxfu7mpRqtWUc9R2DQmCO60FK2Yqy4jM/Yh/x7uAcudNrgTUUOwcp/ Zqw8Gg0xWF0Irpy5gWLaT4+mqDIYrp0Eou37O8twCGqwgp0RiZi/avcY p2kEvsZ8ub0E4clWdgvHctsXVBiIirKdi6v0zEAIC0p3UxM0Jw0EsRYU qLg="
            ],
            "NSEC": [],
            "NSEC3": [],
            "SRV": [],
            "NAPTR": [],
            "TLSA": [],
            "SSHFP": []
        },
        "ipv4": [
            "54.248.31.233",
            "54.65.20.249"
        ],
        "ipv6": []
    },
    "mail": {
        "spf": "v=spf1 ip4:35.72.225.0/25 ip4:106.185.100.0/23 ip4:106.185.96.0/23 ip4:106.185.98.0/23 ip4:220.213.236.162 include:spf.q-send.jp include:spf.ecbeing.co.jp include:_spf.google.com include:webcas.net include:em6913.customerfields.com ~all",
        "dmarc": "v=DMARC1; p=none; rua=mailto:dmarc@tv-tokyo.co.jp",
        "dkim_selector": "google",
        "dkim_host": "google._domainkey.tv-tokyo.co.jp",
        "dkim": "v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAgZIFBzv6qLc9tDaR48bnNrFN3b+v7ab1bBKo9nmcQkWT+dle7dYWql/YT+uuEQFdV8DFZ1gKcWSYJG5fr3nQzeJsvwi4AJ5ipa436ehu94rVZxACxv78hgOaPpPq552xyL82UfzmuY5O4dbh8DJcAMpP/AGDolhTy3xb2OR0AXc1gU29Ev/LFgbpkmNdZRv4XXpG5gXUavovfXQZm2t0y7f9wRe7ohFMqotISV/4/eDdC70XzszhHe9R82XULaAv7YzoPAbpEzCS0XywOmBl47f4sI6Njl5qeXdBABj8csEdvFtve2eXr6cwPU6HXRGgl6qNYf43vRAIggkPGX8SwQIDAQAB",
        "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": "ec2-54-248-31-233.ap-northeast-1.compute.amazonaws.com",
        "propagation": {
            "consistent": true,
            "results": [
                {
                    "provider": "Google",
                    "server": "8.8.8.8",
                    "result": [
                        "54.248.31.233",
                        "54.65.20.249"
                    ],
                    "time_ms": 240.72
                },
                {
                    "provider": "Cloudflare",
                    "server": "1.1.1.1",
                    "result": [
                        "54.248.31.233",
                        "54.65.20.249"
                    ],
                    "time_ms": 203.6
                },
                {
                    "provider": "Quad9",
                    "server": "9.9.9.9",
                    "result": [
                        "54.248.31.233",
                        "54.65.20.249"
                    ],
                    "time_ms": 212.44
                },
                {
                    "provider": "OpenDNS",
                    "server": "208.67.222.222",
                    "result": [
                        "54.248.31.233",
                        "54.65.20.249"
                    ],
                    "time_ms": 557.61
                },
                {
                    "provider": "AdGuard",
                    "server": "94.140.14.14",
                    "result": [
                        "54.248.31.233",
                        "54.65.20.249"
                    ],
                    "time_ms": 881.47
                }
            ]
        }
    },
    "ssl": {
        "available": true,
        "issuer": "Cybertrust Japan Co., Ltd.",
        "subject": "*.tv-tokyo.co.jp",
        "valid_from": "2025-10-10T04:20:49-05:00",
        "valid_to": "2026-11-02T08:59:00-06:00",
        "days_remaining": 85,
        "san": [
            "*.tv-tokyo.co.jp",
            "tv-tokyo.co.jp"
        ],
        "protocol": "TLSv1.3",
        "cipher": "TLS_AES_128_GCM_SHA256"
    },
    "http": {
        "url": "https://www.tv-tokyo.co.jp/",
        "status": "HTTP/2 200 ",
        "http_version": "3",
        "headers": {
            "date": "Sun, 09 Aug 2026 09:19:45 GMT",
            "content-type": "text/html",
            "location": "https://www.tv-tokyo.co.jp/",
            "server": "cloudflare",
            "accept-ranges": "bytes",
            "last-modified": "Sun, 09 Aug 2026 09:19:45 GMT",
            "cf-cache-status": "HIT",
            "cf-ray": "a285ae56ec442509-STL"
        },
        "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": "cloudflare",
        "powered_by": ""
    },
    "webpage": {
        "url": "https://www.tv-tokyo.co.jp/",
        "title": "テレ東・ＢＳテレ東 7ch(公式)",
        "description": "テレ東・ＢＳテレ東の公式サイト。ドラマ・バラエティなどの番組最新情報、動画配信、イベント、SNS、映画、アナウンサーなど、TVTOKYOグループに関する様々な情報をお届けします。",
        "success": true,
        "error": "",
        "status": 200
    },
    "network": {
        "54.248.31.233": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        },
        "54.65.20.249": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        }
    },
    "smtp": {
        "host": "aspmx.l.google.com",
        "ports": [
            {
                "port": 25,
                "open": false,
                "time_ms": 22.3,
                "banner": "220 mx.google.com ESMTP 586e51a60fabf-459f1f67595si5892161fac.171 - gsmtp",
                "error": "No connection"
            },
            {
                "port": 465,
                "open": false,
                "time_ms": 4020.9,
                "banner": "",
                "error": "Connection timed out"
            },
            {
                "port": 587,
                "open": false,
                "time_ms": 4013.4,
                "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": 104.95
}