{
    "ok": true,
    "domain": "mynavi.jp",
    "generated_at": "2026-08-08T22:41:16-05:00",
    "cache": {
        "hit": true,
        "ttl": 0
    },
    "score": {
        "total": 78,
        "label": "Good",
        "categories": {
            "dns": 60,
            "mail": 90,
            "security": 73,
            "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": "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": "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": 0,
                "lost_points": 10,
                "detail": "Agreement between public resolvers."
            },
            {
                "category": "mail",
                "title": "MX records",
                "max_points": 20,
                "earned_points": 20,
                "lost_points": 0,
                "detail": "1 MX record(s)."
            },
            {
                "category": "mail",
                "title": "SPF",
                "max_points": 25,
                "earned_points": 25,
                "lost_points": 0,
                "detail": "SPF policy published."
            },
            {
                "category": "mail",
                "title": "DMARC",
                "max_points": 25,
                "earned_points": 25,
                "lost_points": 0,
                "detail": "DMARC policy published."
            },
            {
                "category": "mail",
                "title": "DKIM",
                "max_points": 20,
                "earned_points": 20,
                "lost_points": 0,
                "detail": "A DKIM selector was verified."
            },
            {
                "category": "mail",
                "title": "MTA-STS",
                "max_points": 5,
                "earned_points": 0,
                "lost_points": 5,
                "detail": "Mail transport policy."
            },
            {
                "category": "mail",
                "title": "TLS-RPT",
                "max_points": 5,
                "earned_points": 0,
                "lost_points": 5,
                "detail": "TLS reporting policy."
            },
            {
                "category": "security",
                "title": "Valid TLS certificate",
                "max_points": 55,
                "earned_points": 55,
                "lost_points": 0,
                "detail": "75 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",
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                "earned_points": 8,
                "lost_points": 27,
                "detail": "2 of 9 evaluated headers detected."
            },
            {
                "category": "network",
                "title": "PTR reverse DNS",
                "max_points": 30,
                "earned_points": 30,
                "lost_points": 0,
                "detail": "PTR: server-54-192-100-2.mci50.r.cloudfront.net"
            },
            {
                "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",
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                "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": "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": "error",
                "title": "DNS propagation",
                "detail": "Agreement between public resolvers.",
                "category": "dns",
                "max_points": 10,
                "earned_points": 0,
                "lost_points": 10
            },
            {
                "level": "ok",
                "title": "MX records",
                "detail": "1 MX record(s).",
                "category": "mail",
                "max_points": 20,
                "earned_points": 20,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "SPF",
                "detail": "SPF policy published.",
                "category": "mail",
                "max_points": 25,
                "earned_points": 25,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "DMARC",
                "detail": "DMARC policy published.",
                "category": "mail",
                "max_points": 25,
                "earned_points": 25,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "DKIM",
                "detail": "A DKIM selector was verified.",
                "category": "mail",
                "max_points": 20,
                "earned_points": 20,
                "lost_points": 0
            },
            {
                "level": "error",
                "title": "MTA-STS",
                "detail": "Mail transport policy.",
                "category": "mail",
                "max_points": 5,
                "earned_points": 0,
                "lost_points": 5
            },
            {
                "level": "error",
                "title": "TLS-RPT",
                "detail": "TLS reporting policy.",
                "category": "mail",
                "max_points": 5,
                "earned_points": 0,
                "lost_points": 5
            },
            {
                "level": "ok",
                "title": "Valid TLS certificate",
                "detail": "75 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": "2 of 9 evaluated headers detected.",
                "category": "security",
                "max_points": 35,
                "earned_points": 8,
                "lost_points": 27
            },
            {
                "level": "ok",
                "title": "PTR reverse DNS",
                "detail": "PTR: server-54-192-100-2.mci50.r.cloudfront.net",
                "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": [
                "54.192.100.2",
                "54.192.100.98",
                "54.192.100.19",
                "54.192.100.34"
            ],
            "AAAA": [],
            "CNAME": [],
            "MX": [
                "0 mynavi-jp.mail.protection.outlook.com."
            ],
            "TXT": [
                "\"pardot826223=e22b179bcd1e1d88f9040df32877d2472fe78ff178bb78a4defda8541352f0d6\"",
                "\"MS=ms78238969\"",
                "\"sending_domain909172=a160018d872c0207a1c2f341193aaa817227f6dee069e7cc5530bb5e2af03cdf\"",
                "\"google-site-verification=Cx23CAksXuk6eKknpbS9GaUX8vnOGcIA4QkJVcJ_BLs\"",
                "\"google-site-verification=swOYyeDdsWUAgD0ossgprRnjkINqDPcNCWtearVOCw0\"",
                "\"box-domain-verification=437e30101a1180991648322491eccca358188d318ed873ff1456538371fffe40\"",
                "\"m4et41ks1ren7tdr9au7mpadbo\"",
                "\"hvvagb474rs99n1kp3s2b0fpsk\"",
                "\"4g0777mtl95b9vd3sfueerv9vg\"",
                "\"anthropic-domain-verification-yqm3rb=Pw2K7VFlj1fQ1EEGZhLoEwjHe\"",
                "\"pardot826223=11da39ea2f882ec50f603b4d7912830fdf99314982dafbe9b9f3340914a2a5d4\"",
                "\"fp1g52m5f2s3daogbhgiliv0pj\"",
                "\"_fu3ze8jo3vs8zp4t8bot39vgqtakycf\"",
                "\"_globalsign-domain-verification=mbV3Qq4yj0wBJydjdhYpvXIyJcoykhZSbe7gDnDtUe\"",
                "\"ihurnsq08oqm1kq0j0p73ivj7s\"",
                "\"google-site-verification=LG6ojin994aVke0L4OrxhTxOnkPTSr-PBBb9HcTxRoM\"",
                "\"sending_domain826223=774b835f767a315d17fdf2660d6d521a9d6af5f715b5c6627853cf0f8e7580f5\"",
                "\"qcprfqvipptgjm72dadebpaf0s\"",
                "\"gpf23qfuhluagflg6a76fuuhke\"",
                "\"jblkidavv82o3oge9ec1c93mtg\"",
                "\"S7mnz2lQ91jDu+kEoUICxeXFewcFtDCxoEULhxJGLDQ=\"",
                "\"qsdrhtem85je2ruqhbm471350n\"",
                "\"3qkpul1rso88u02apikdb5ft8r\"",
                "\"v=spf1 ip4:210.190.113.0/24 include:spf-b.mynavi.jp include:_netblocks.google.com include:u1836477.wl.sendgrid.net include:spf.mta.hdems.com exists:%{i}._spf.mynavi.jp include:spf-bma.mpme.jp include:spf.protection.outlook.com\" \" ip4:202.230.220.33 ip4:202.230.220.34 ip4:202.230.220.35 ip4:158.201.241.166 ip4:158.201.241.38 ~all\"",
                "\"zapier-domain-verification-challenge=f4dd7733-14f6-4b47-aa66-a252470ef9f0\"",
                "\"sending_domain966293=6e366ce79db1719fcf30726863d45b8a0ddd78fc143367dae2c912127c63120c\"",
                "\"google-site-verification=xW7iDJKbuRshHbKeQRN9ysYh3_M6u2FAMRy7kXwbHF0\"",
                "\"b27s8mbnplitde1plhfajh01pj\""
            ],
            "NS": [
                "ns-1786.awsdns-31.co.uk.",
                "ns-226.awsdns-28.com.",
                "ns-884.awsdns-46.net.",
                "ns-1231.awsdns-25.org."
            ],
            "SOA": [
                "ns-884.awsdns-46.net. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400"
            ],
            "CAA": [],
            "DS": [],
            "DNSKEY": [],
            "RRSIG": [],
            "NSEC": [],
            "NSEC3": [],
            "SRV": [],
            "NAPTR": [],
            "TLSA": [],
            "SSHFP": []
        },
        "ipv4": [
            "54.192.100.2",
            "54.192.100.98",
            "54.192.100.19",
            "54.192.100.34"
        ],
        "ipv6": []
    },
    "mail": {
        "spf": "v=spf1 ip4:210.190.113.0/24 include:spf-b.mynavi.jp include:_netblocks.google.com include:u1836477.wl.sendgrid.net include:spf.mta.hdems.com exists:%{i}._spf.mynavi.jp include:spf-bma.mpme.jp include:spf.protection.outlook.com ip4:202.230.220.33 ip4:202.230.220.34 ip4:202.230.220.35 ip4:158.201.241.166 ip4:158.201.241.38 ~all",
        "dmarc": "v=DMARC1; p=quarantine; sp=quarantine; pct=100; adkim=r; aspf=r; rua=mailto:ds-sender-guideline-rep@mynavi.jp; ruf=mailto:ds-sender-guideline-rep@mynavi.jp; fo=0; rf=afrf; ri=86400",
        "dkim_selector": "default",
        "dkim_host": "default._domainkey.mynavi.jp",
        "dkim": "v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDK3whipkQAGHdFrIWf5EAav/tCQL7CdbP1BaiY7rPSItprjAviF/vnNXffJb1VWlJsNyZoUdMaU+4LfXEKFAcF8fGdeHN1tolRrBuS8mP/6/c8twY2kw40i300SyZIK2WJtRH7K38OBLvq9+BXkY3dlp16XRyrQg4gtIRhosXdnwIDAQAB",
        "spf_analysis": {
            "valid": true,
            "lookups": 7,
            "final": "~all",
            "message": "Within the estimated limit"
        },
        "dmarc_analysis": {
            "valid": true,
            "policy": "quarantine"
        },
        "bimi": "v=BIMI1; l=https://bimi.mynavi.jp/mynavi.svg; a=https://bimi.mynavi.jp/mynavi.pem",
        "mta_sts": "",
        "tls_rpt": ""
    },
    "advanced": {
        "ptr": "server-54-192-100-2.mci50.r.cloudfront.net",
        "propagation": {
            "consistent": false,
            "results": [
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                    "provider": "Google",
                    "server": "8.8.8.8",
                    "result": [
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                        "54.192.100.2",
                        "54.192.100.34",
                        "54.192.100.98"
                    ],
                    "time_ms": 114
                },
                {
                    "provider": "Cloudflare",
                    "server": "1.1.1.1",
                    "result": [
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                        "3.167.152.34",
                        "3.167.152.67",
                        "3.167.152.82"
                    ],
                    "time_ms": 60.96
                },
                {
                    "provider": "Quad9",
                    "server": "9.9.9.9",
                    "result": [
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                        "3.167.152.34",
                        "3.167.152.67",
                        "3.167.152.82"
                    ],
                    "time_ms": 66.46
                },
                {
                    "provider": "OpenDNS",
                    "server": "208.67.222.222",
                    "result": [
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                        "54.192.100.2",
                        "54.192.100.34",
                        "54.192.100.98"
                    ],
                    "time_ms": 75.35
                },
                {
                    "provider": "AdGuard",
                    "server": "94.140.14.14",
                    "result": [
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                        "54.192.100.2",
                        "54.192.100.34",
                        "54.192.100.98"
                    ],
                    "time_ms": 240.36
                }
            ]
        }
    },
    "ssl": {
        "available": true,
        "issuer": "Amazon",
        "subject": "mynavi.jp",
        "valid_from": "2025-09-23T19:00:00-05:00",
        "valid_to": "2026-10-23T18:59:59-05:00",
        "days_remaining": 75,
        "san": [
            "mynavi.jp",
            "*.mynavi.jp"
        ],
        "protocol": "TLSv1.3",
        "cipher": "TLS_AES_128_GCM_SHA256"
    },
    "http": {
        "url": "https://www.mynavi.jp/",
        "status": "HTTP/2 200 ",
        "http_version": "3",
        "headers": {
            "content-type": "text/html; charset=UTF-8",
            "location": "https://www.mynavi.jp/",
            "date": "Sun, 09 Aug 2026 03:41:06 GMT",
            "x-content-type-options": "nosniff",
            "server": "Apache",
            "x-frame-options": "DENY",
            "expires": "Sun, 09 Aug 2026 04:41:06 GMT",
            "cache-control": "max-age=3600",
            "x-redirect-by": "WordPress",
            "x-xss-protection": "1; mode=block",
            "vary": "User-Agent",
            "x-cache": "Miss from cloudfront",
            "via": "1.1 59ab23525b194513c0e91bb1efc6f606.cloudfront.net (CloudFront)",
            "x-amz-cf-pop": "ORD51-P2",
            "x-amz-cf-id": "wuQkOKNBA-5xbpHPHimJqDFSx1vavEqUCwQYRWTwlgHn8Vgmgy6BUA==",
            "last-modified": "Thu, 06 Aug 2026 00:00:01 GMT"
        },
        "security_checks": {
            "strict-transport-security": false,
            "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": "Apache",
        "powered_by": ""
    },
    "webpage": {
        "url": "https://www.mynavi.jp/",
        "title": "株式会社マイナビ",
        "description": "一人ひとりの可能性と向き合い、未来が見える世界をつくる。をパーパスに、人々の人生に寄り添い多様な事業を展開する、株式会社マイナビのコーポレートサイト",
        "success": true,
        "error": "",
        "status": 206
    },
    "network": {
        "54.192.100.2": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        },
        "54.192.100.98": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        },
        "54.192.100.19": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        },
        "54.192.100.34": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        }
    },
    "smtp": {
        "host": "mynavi-jp.mail.protection.outlook.com",
        "ports": [
            {
                "port": 25,
                "open": false,
                "time_ms": 20.1,
                "banner": "",
                "error": "Network is unreachable"
            },
            {
                "port": 465,
                "open": false,
                "time_ms": 4020.7,
                "banner": "",
                "error": "Connection timed out"
            },
            {
                "port": 587,
                "open": false,
                "time_ms": 4031.3,
                "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": 106.46
}