{
    "ok": true,
    "domain": "pixiv.net",
    "generated_at": "2026-08-09T00:40:07-05:00",
    "cache": {
        "hit": true,
        "ttl": 0
    },
    "score": {
        "total": 79,
        "label": "Good",
        "categories": {
            "dns": 70,
            "mail": 90,
            "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": "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": 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": "84 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": "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": "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": "84 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": {
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                "210.140.139.152",
                "210.140.139.155",
                "210.140.139.158"
            ],
            "AAAA": [],
            "CNAME": [],
            "MX": [
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                "10 alt4.aspmx.l.google.com.",
                "1 aspmx.l.google.com.",
                "10 alt3.aspmx.l.google.com.",
                "5 alt1.aspmx.l.google.com."
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            "TXT": [
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                "\"facebook-domain-verification=ehppa9dvc6xcigimqv0ydnvdzl0kml\"",
                "\"google-site-verification=vNUz01aVidCrTTtKNCaiqUlfjOxCmVHRiuRQLTRq63A\"",
                "\"v=spf1 include:_spf.pixiv.net include:mail.zendesk.com include:sendgrid.net include:_spf.google.com ~all\"",
                "\"firebase=pixiv-comic-store-production\"",
                "\"google-site-verification=oxtVRjNBArcXLAcQAnu4cMCqNrHIdNjRLdGE9yOsXOo\"",
                "\"google-site-verification=xAnUeXKY_KgBIU3bipOPWHY9svivd1TqrjcW78IbVoI\"",
                "\"globalsign-domain-verification=e_Nj1kv39zKi39YDMjczo6I7enPLWRCo7nMfs7uXGW\"",
                "\"google-site-verification=eVfT24dAtKUSNJTkjJKoEr4LOBLJyLfm3YN59oP5bRE\"",
                "\"OSSRH-78583\"",
                "\"google-site-verification=rS1Mg2WHOuRkdwyS88Gfbm-Ol465if5TTLUL5h9lu-E\""
            ],
            "NS": [
                "ns2.pixiv.net.",
                "ns1.pixiv.net."
            ],
            "SOA": [
                "ns1.pixiv.net. dns.cloudflare.com. 2411257659 10000 2400 604800 1800"
            ],
            "CAA": [],
            "DS": [],
            "DNSKEY": [],
            "RRSIG": [],
            "NSEC": [],
            "NSEC3": [],
            "SRV": [],
            "NAPTR": [],
            "TLSA": [],
            "SSHFP": []
        },
        "ipv4": [
            "210.140.139.161",
            "210.140.139.152",
            "210.140.139.155",
            "210.140.139.158"
        ],
        "ipv6": []
    },
    "mail": {
        "spf": "v=spf1 include:_spf.pixiv.net include:mail.zendesk.com include:sendgrid.net include:_spf.google.com ~all",
        "dmarc": "v=DMARC1; p=quarantine; rua=mailto:174afb3d51494e64bee7d0913aea39b2@dmarc-reports.cloudflare.net,mailto:dmarc@pixiv.com; ruf=mailto:dmarc@pixiv.com; fo=1:d:s",
        "dkim_selector": "s1",
        "dkim_host": "s1._domainkey.pixiv.net",
        "dkim": "k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA37IvEd++WK2h1UOpDsMY/+RmqvDQa9n1yOd4JTLTPgI2PutwjT+p0L6bJFPyTT6mgmST9jrDriTsMME3sr9IsKg+SkmiknU2Pe0kg+Qt8u8dJx1qzImGivLC+OCuEZSMFSnIiRd5IWS7Uvgln60YeNK09RMk/DAHsPTmwgmyjPG5LOAQ6nT2pMnDtH95Sv/bgqgqcRfJdEcPtHsOCEq2yKBU/H+VkqSOWjHpFTTd9RSh9klWZSjd06L1SguaMs2tCvGNTjqh0K3w6X1XVxInAJZgdNXIHc4X4bLEIZM5nbyNkNknEbbjohESyJCttay8OPej10NWCO1rfBgNi0OY7wIDAQAB",
        "spf_analysis": {
            "valid": true,
            "lookups": 4,
            "final": "~all",
            "message": "Within the estimated limit"
        },
        "dmarc_analysis": {
            "valid": true,
            "policy": "quarantine"
        },
        "bimi": "v=BIMI1; l=https://source.pixiv.net/special/bimi/pixiv-net-logo.svg; a=https://source.pixiv.net/special/bimi/pixiv-net-cert.pem;",
        "mta_sts": "",
        "tls_rpt": ""
    },
    "advanced": {
        "ptr": "",
        "propagation": {
            "consistent": true,
            "results": [
                {
                    "provider": "Google",
                    "server": "8.8.8.8",
                    "result": [
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                        "210.140.139.155",
                        "210.140.139.158",
                        "210.140.139.161"
                    ],
                    "time_ms": 58.24
                },
                {
                    "provider": "Cloudflare",
                    "server": "1.1.1.1",
                    "result": [
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                        "210.140.139.155",
                        "210.140.139.158",
                        "210.140.139.161"
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                    "time_ms": 25.72
                },
                {
                    "provider": "Quad9",
                    "server": "9.9.9.9",
                    "result": [
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                    "time_ms": 25.26
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                    "provider": "OpenDNS",
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                    "time_ms": 27.81
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                    "provider": "AdGuard",
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                        "210.140.139.155",
                        "210.140.139.158",
                        "210.140.139.161"
                    ],
                    "time_ms": 47.13
                }
            ]
        }
    },
    "ssl": {
        "available": true,
        "issuer": "Google Trust Services",
        "subject": "pixiv.net",
        "valid_from": "2026-08-03T09:45:59-05:00",
        "valid_to": "2026-11-01T08:45:58-06:00",
        "days_remaining": 84,
        "san": [
            "pixiv.net",
            "*.pixiv.net",
            "pixiv.me",
            "public-api.secure.pixiv.net",
            "oauth.secure.pixiv.net",
            "www.pixivision.net",
            "fanbox.cc",
            "*.fanbox.cc"
        ],
        "protocol": "TLSv1.2",
        "cipher": "ECDHE-ECDSA-CHACHA20-POLY1305"
    },
    "http": {
        "url": "https://www.pixiv.net/",
        "status": "HTTP/2 200 ",
        "http_version": "3",
        "headers": {
            "server": "cloudflare",
            "date": "Sun, 09 Aug 2026 05:39:57 GMT",
            "content-type": "text/html; charset=UTF-8",
            "content-length": "162",
            "connection": "keep-alive",
            "location": "https://www.pixiv.net/",
            "strict-transport-security": "max-age=31536000",
            "vary": "User-Agent",
            "expires": "Thu, 19 Nov 1981 08:52:00 GMT",
            "cache-control": "no-store, no-cache, must-revalidate",
            "pragma": "no-cache",
            "cross-origin-opener-policy": "same-origin",
            "x-envoy-upstream-service-time": "9",
            "x-frame-options": "SAMEORIGIN",
            "cf-cache-status": "DYNAMIC",
            "set-cookie": "__cf_bm=1iGyXc90mv_1Zk0cBAyGInj_FTInBGhHAl547Zc.WgY-1786253997.782482-1.0.1.1-Bfv8hL88Z3DR.pyWXTva8_Ujh6cZKLULl_1iBHC_pMEx_nMamB9fr9l.Plq.cnBQ6zKGxzdUx28vfqILcWFWyT.yL7XHjzvnTKmmW0X63JV9vuJ8n9roL22SSGYh4kCIC8yKLG0BGxp4IH5kSmZmng; HttpOnly; SameSite=None; Secure; Path=/; Domain=pixiv.net; Expires=Sun, 09 Aug 2026 06:09:57 GMT",
            "cf-ray": "a2846c5e2a51b0f4-STL",
            "alt-svc": "h3=\":443\"; ma=86400"
        },
        "security_checks": {
            "strict-transport-security": true,
            "content-security-policy": false,
            "x-content-type-options": false,
            "x-frame-options": true,
            "referrer-policy": false,
            "permissions-policy": false,
            "cross-origin-opener-policy": true,
            "cross-origin-embedder-policy": false,
            "cross-origin-resource-policy": false
        },
        "server": "cloudflare",
        "powered_by": ""
    },
    "webpage": {
        "url": "https://www.pixiv.net/",
        "title": "イラスト・マンガ・小説 作品コミュニケーションサービス [pixiv(ピクシブ)]",
        "description": "pixiv(ピクシブ)は、イラスト・マンガ・小説の投稿や閲覧が楽しめる国内最大級の作品コミュニケーションサービスです。幅広いジャンルの作品が投稿され、ユーザー発の企画や公式コンテストが開催されています。",
        "success": true,
        "error": "",
        "status": 206
    },
    "network": {
        "210.140.139.161": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        },
        "210.140.139.152": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        },
        "210.140.139.155": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        },
        "210.140.139.158": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        }
    },
    "smtp": {
        "host": "alt2.aspmx.l.google.com",
        "ports": [
            {
                "port": 25,
                "open": false,
                "time_ms": 0.8,
                "banner": "",
                "error": "Network is unreachable"
            },
            {
                "port": 465,
                "open": false,
                "time_ms": 4041.8,
                "banner": "",
                "error": "Connection timed out"
            },
            {
                "port": 587,
                "open": false,
                "time_ms": 4021.2,
                "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": 115.76
}