{
    "ok": true,
    "domain": "arm.com",
    "generated_at": "2026-08-09T01:13:22-05:00",
    "cache": {
        "hit": true,
        "ttl": 0
    },
    "score": {
        "total": 82,
        "label": "Good",
        "categories": {
            "dns": 75,
            "mail": 90,
            "security": 81,
            "network": 50,
            "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": "1 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": 5,
                "lost_points": 0,
                "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": 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": "166 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": 16,
                "lost_points": 19,
                "detail": "4 of 9 evaluated headers detected."
            },
            {
                "category": "network",
                "title": "PTR reverse DNS",
                "max_points": 30,
                "earned_points": 30,
                "lost_points": 0,
                "detail": "PTR: lm.arm.com"
            },
            {
                "category": "network",
                "title": "IPv4 diversity",
                "max_points": 35,
                "earned_points": 20,
                "lost_points": 15,
                "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": "1 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": "ok",
                "title": "CAA policy",
                "detail": "Certificate authority restriction.",
                "category": "dns",
                "max_points": 5,
                "earned_points": 5,
                "lost_points": 0
            },
            {
                "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": "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": "166 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": "4 of 9 evaluated headers detected.",
                "category": "security",
                "max_points": 35,
                "earned_points": 16,
                "lost_points": 19
            },
            {
                "level": "ok",
                "title": "PTR reverse DNS",
                "detail": "PTR: lm.arm.com",
                "category": "network",
                "max_points": 30,
                "earned_points": 30,
                "lost_points": 0
            },
            {
                "level": "warning",
                "title": "IPv4 diversity",
                "detail": "Two or more IPv4 addresses receive full points.",
                "category": "network",
                "max_points": 35,
                "earned_points": 20,
                "lost_points": 15
            },
            {
                "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": [
                "217.140.110.36"
            ],
            "AAAA": [],
            "CNAME": [],
            "MX": [
                "10 arm-com.mail.protection.outlook.com."
            ],
            "TXT": [
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                "\"v=spf1 include:_spf-a.arm.com include:_spf-b.arm.com include:_spf-c.arm.com -all\"",
                "\"anthropic-domain-verification-dchkj9=tVuoz9kuBQH19Ux4K3t3eLWGD\"",
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                "\"Dynatrace-site-verification=83ffa8fa-73e2-4d46-878a-734e3bbfbc8c__tuevt2jng9172hnkapd2ilpf5n\"",
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                "\"7hH07yiIUzNg+lhbIbS2I+qoyXam+XYjZQphd30oy2s=\"",
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                "\"docker-verification=44a6692b-6e77-44fd-8701-071d06f9f319\"",
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                "\"_globalsign-domain-verification=RW5XFgbr6HEWfe8ifSSAodFQYdy3tAqZ-Pza5nYpFu\"",
                "\"jamf-site-verification=N8SpeAd-0sZd-eq7yo86tw\"",
                "\"parallels-domain-verification=63113f27e7e54ff1b08f85e406ae405970a0957b720046d4b2845035a5b6e264\"",
                "\"75mg2wb15tKXyadX7ubMPLg5fJz9kISG9XOX1+1aTMA=\"",
                "\"atlassian-domain-verification=Kab7/mjw4dDUOKLoQrDFRANUr861TeImKTyMXKzs4qtnFUEpg+nnzNad4rnaS9Pr\"",
                "\"neat-pulse-domain-verification-wvQLGxN=e6b3cca3-8379-463b-8a66-8128a89d0236\"",
                "\"remarkable-domain-verification=0e104644-0823-47c1-8207-e6f8cfc4b56d\"",
                "\"mongodb-site-verification=xXRygrrDunBRlVKK2gclJFnFrCmNa7vJ\"",
                "\"apple-domain-verification=BSBEa0gMuEQAMKLR\"",
                "\"arm.com.00DE0000000L5GtMAK.live.siteforce.com\"",
                "\"t6keBVEiT94PQwcYb3UwyLUpkWVpEfUR+GHpHBd6L24=\"",
                "\"google-site-verification=wAP0CMj1e4ykhDl5tvr_TRJDLTQCRu2Ssi_lN5XBdns\"",
                "\"docusign=4354edae-504a-4b6b-87e6-1e4ff8faa4b4\"",
                "\"docusign=1b941d60-18db-4bc0-893a-9f050c6ff220\"",
                "\"arm.com Globalsign validation\"",
                "\"miro-verification=519a170e96753c702023321610d10cf2564c2fb6\"",
                "\"e880bd87-df0f-4092-a5ec-5d2355aadfbb\"",
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                "\"atlassian-sending-domain-verification=dbd0283e-6213-4e44-a9e0-d105d0798424\"",
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                "\"7Ms7HXWIVBFZt8rbhyvRZj1SjMLKHUGxpBcwH2lfQV8=\"",
                "\"google-site-verification=tHuC5YTqt9gYnORmLQokkO-KBiiM86U1qvCrTb2Zh_w\"",
                "\"loom-site-verification=0c5ca6a1e0644cad80e3dabbae38bce3\""
            ],
            "NS": [
                "ns9.arm.com.",
                "ns10.arm.com."
            ],
            "SOA": [
                "ns9.arm.com. hostmaster.arm.com. 2026080400 43200 7200 2419200 3600"
            ],
            "CAA": [
                "0 issue \"digicert.com\"",
                "0 issue \"letsencrypt.org\"",
                "0 issue \"globalsign.com\"",
                "0 issuewild \"amazon.com\"",
                "0 issue \"amazon.com\"",
                "0 issuewild \"globalsign.com\""
            ],
            "DS": [],
            "DNSKEY": [],
            "RRSIG": [],
            "NSEC": [],
            "NSEC3": [],
            "SRV": [],
            "NAPTR": [],
            "TLSA": [],
            "SSHFP": []
        },
        "ipv4": [
            "217.140.110.36"
        ],
        "ipv6": []
    },
    "mail": {
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        "dkim_selector": "selector1",
        "dkim_host": "selector1._domainkey.arm.com",
        "dkim": "v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCxOd2LnopxcFzP7bDnyOvcA8X3CtmBkjG8Mtban/NIWzQh73PZMz4usZ3QNVWoVtomGPk8FBMhYTwIGao5WVFGjDaAr0+6QfeLSHtPGzkgm2Tqy7fb9sdCwxHPZSXF+s/7fyElWPaa8roYR2OgdGZw3vnzE++7jbc0Yf+md/2HuwIDAQAB; n=1024,1450051522,1465862722",
        "spf_analysis": {
            "valid": true,
            "lookups": 3,
            "final": "-all",
            "message": "Within the estimated limit"
        },
        "dmarc_analysis": {
            "valid": true,
            "policy": "none"
        },
        "bimi": "",
        "mta_sts": "",
        "tls_rpt": ""
    },
    "advanced": {
        "ptr": "lm.arm.com",
        "propagation": {
            "consistent": true,
            "results": [
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                    "provider": "Google",
                    "server": "8.8.8.8",
                    "result": [
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                    ],
                    "time_ms": 91.31
                },
                {
                    "provider": "Cloudflare",
                    "server": "1.1.1.1",
                    "result": [
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                    ],
                    "time_ms": 128.98
                },
                {
                    "provider": "Quad9",
                    "server": "9.9.9.9",
                    "result": [
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                    ],
                    "time_ms": 28.58
                },
                {
                    "provider": "OpenDNS",
                    "server": "208.67.222.222",
                    "result": [
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                    ],
                    "time_ms": 121.84
                },
                {
                    "provider": "AdGuard",
                    "server": "94.140.14.14",
                    "result": [
                        "217.140.110.36"
                    ],
                    "time_ms": 149.03
                }
            ]
        }
    },
    "ssl": {
        "available": true,
        "issuer": "GlobalSign nv-sa",
        "subject": "arm.com",
        "valid_from": "2026-07-07T04:36:31-05:00",
        "valid_to": "2027-01-22T03:36:31-06:00",
        "days_remaining": 166,
        "san": [
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        ],
        "protocol": "TLSv1.3",
        "cipher": "TLS_AES_128_GCM_SHA256"
    },
    "http": {
        "url": "https://www.arm.com/",
        "status": "HTTP/2 200 ",
        "http_version": "3",
        "headers": {
            "content-type": "text/html; charset=utf-8",
            "date": "Sun, 09 Aug 2026 06:13:13 GMT",
            "location": "https://www.arm.com/",
            "content-length": "0",
            "pragma": "no-cache",
            "content-security-policy": "frame-ancestors 'self' https://www.arm.com assets.adobedtm.com reveal.clearbit.com ga.clearbit.com *.luckyorange.com https://pubsub.googleapis.com wss://*.visitors.live https://tagmanager.google.com https://*.hotjar.com:*  https://*.hotjar.io https://cdn-assets-prod.s3.amazonaws.com https://login.microsoftonline.com; object-src 'self' https://www.arm.com https://*.arm.com https://armkeil.blob.core.windows.net;",
            "request-context": "appId=cid-v1:c48769b9-0a91-4939-b836-251c8ec2808a",
            "x-ua-compatible": "IE=Edge",
            "x-xss-protection": "1; mode=block",
            "x-content-type-options": "nosniff",
            "cache-control": "no-cache, no-store",
            "alt-svc": "h3=\":443\"; ma=93600",
            "x-akam-sw-version": "0.5.0",
            "strict-transport-security": "max-age=86400",
            "x-frame-options": "SAMEORIGIN",
            "server-timing": "ak_p; desc=\"1786255993801_389294919_3082738854_8818_16926_6_10_15\";dur=1"
        },
        "security_checks": {
            "strict-transport-security": true,
            "content-security-policy": true,
            "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.arm.com/",
        "title": "Powering the Future of AI Compute – Arm®",
        "description": "From cloud to edge, Arm provides the compute platforms behind today’s most advanced AI, trusted by innovators worldwide.",
        "success": true,
        "error": "",
        "status": 200
    },
    "network": {
        "217.140.110.36": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        }
    },
    "smtp": {
        "host": "arm-com.mail.protection.outlook.com",
        "ports": [
            {
                "port": 25,
                "open": false,
                "time_ms": 36.6,
                "banner": "",
                "error": "Network is unreachable"
            },
            {
                "port": 465,
                "open": false,
                "time_ms": 4036.2,
                "banner": "",
                "error": "Connection timed out"
            },
            {
                "port": 587,
                "open": false,
                "time_ms": 4019,
                "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": 80.92
}