{
    "ok": true,
    "domain": "api.whatsapp.com",
    "generated_at": "2026-08-08T16:59:10-05:00",
    "cache": {
        "hit": true,
        "ttl": 0
    },
    "score": {
        "total": 81,
        "label": "Good",
        "categories": {
            "dns": 90,
            "mail": 45,
            "security": 80,
            "network": 85,
            "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": 10,
                "lost_points": 0,
                "detail": "1 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": 15,
                "lost_points": 0,
                "detail": "DS and DNSKEY detected."
            },
            {
                "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": 0,
                "lost_points": 10,
                "detail": "Agreement between public resolvers."
            },
            {
                "category": "mail",
                "title": "MX records",
                "max_points": 20,
                "earned_points": 20,
                "lost_points": 0,
                "detail": "2 MX record(s)."
            },
            {
                "category": "mail",
                "title": "SPF",
                "max_points": 25,
                "earned_points": 25,
                "lost_points": 0,
                "detail": "SPF policy published."
            },
            {
                "category": "mail",
                "title": "DMARC",
                "max_points": 25,
                "earned_points": 0,
                "lost_points": 25,
                "detail": "DMARC policy not found."
            },
            {
                "category": "mail",
                "title": "DKIM",
                "max_points": 20,
                "earned_points": 0,
                "lost_points": 20,
                "detail": "No tested DKIM selector responded."
            },
            {
                "category": "mail",
                "title": "MTA-STS",
                "max_points": 5,
                "earned_points": 0,
                "lost_points": 5,
                "detail": "Mail transport policy."
            },
            {
                "category": "mail",
                "title": "TLS-RPT",
                "max_points": 5,
                "earned_points": 0,
                "lost_points": 5,
                "detail": "TLS reporting policy."
            },
            {
                "category": "security",
                "title": "Valid TLS certificate",
                "max_points": 55,
                "earned_points": 55,
                "lost_points": 0,
                "detail": "8 day(s) remaining."
            },
            {
                "category": "security",
                "title": "Certificate lifetime",
                "max_points": 10,
                "earned_points": 2,
                "lost_points": 8,
                "detail": "Full points require at least 30 days remaining."
            },
            {
                "category": "security",
                "title": "HTTP security headers",
                "max_points": 35,
                "earned_points": 23,
                "lost_points": 12,
                "detail": "6 of 9 evaluated headers detected."
            },
            {
                "category": "network",
                "title": "PTR reverse DNS",
                "max_points": 30,
                "earned_points": 30,
                "lost_points": 0,
                "detail": "PTR: whatsapp-cdn-shv-02-ord5.fbcdn.net"
            },
            {
                "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": 35,
                "lost_points": 0,
                "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": "ok",
                "title": "IPv6 (AAAA)",
                "detail": "1 IPv6 address(es) detected.",
                "category": "dns",
                "max_points": 10,
                "earned_points": 10,
                "lost_points": 0
            },
            {
                "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": "ok",
                "title": "DNSSEC chain",
                "detail": "DS and DNSKEY detected.",
                "category": "dns",
                "max_points": 15,
                "earned_points": 15,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "CAA policy",
                "detail": "Certificate authority restriction.",
                "category": "dns",
                "max_points": 5,
                "earned_points": 5,
                "lost_points": 0
            },
            {
                "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": "2 MX record(s).",
                "category": "mail",
                "max_points": 20,
                "earned_points": 20,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "SPF",
                "detail": "SPF policy published.",
                "category": "mail",
                "max_points": 25,
                "earned_points": 25,
                "lost_points": 0
            },
            {
                "level": "error",
                "title": "DMARC",
                "detail": "DMARC policy not found.",
                "category": "mail",
                "max_points": 25,
                "earned_points": 0,
                "lost_points": 25
            },
            {
                "level": "error",
                "title": "DKIM",
                "detail": "No tested DKIM selector responded.",
                "category": "mail",
                "max_points": 20,
                "earned_points": 0,
                "lost_points": 20
            },
            {
                "level": "error",
                "title": "MTA-STS",
                "detail": "Mail transport policy.",
                "category": "mail",
                "max_points": 5,
                "earned_points": 0,
                "lost_points": 5
            },
            {
                "level": "error",
                "title": "TLS-RPT",
                "detail": "TLS reporting policy.",
                "category": "mail",
                "max_points": 5,
                "earned_points": 0,
                "lost_points": 5
            },
            {
                "level": "ok",
                "title": "Valid TLS certificate",
                "detail": "8 day(s) remaining.",
                "category": "security",
                "max_points": 55,
                "earned_points": 55,
                "lost_points": 0
            },
            {
                "level": "warning",
                "title": "Certificate lifetime",
                "detail": "Full points require at least 30 days remaining.",
                "category": "security",
                "max_points": 10,
                "earned_points": 2,
                "lost_points": 8
            },
            {
                "level": "warning",
                "title": "HTTP security headers",
                "detail": "6 of 9 evaluated headers detected.",
                "category": "security",
                "max_points": 35,
                "earned_points": 23,
                "lost_points": 12
            },
            {
                "level": "ok",
                "title": "PTR reverse DNS",
                "detail": "PTR: whatsapp-cdn-shv-02-ord5.fbcdn.net",
                "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": "ok",
                "title": "IPv6 connectivity",
                "detail": "AAAA availability.",
                "category": "network",
                "max_points": 35,
                "earned_points": 35,
                "lost_points": 0
            },
            {
                "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": [
                "web.whatsapp.com.",
                "mmx-ds.cdn.whatsapp.net.",
                "157.240.254.60"
            ],
            "AAAA": [
                "web.whatsapp.com.",
                "mmx-ds.cdn.whatsapp.net.",
                "2a03:2880:f275:1c7:face:b00c:0:167"
            ],
            "CNAME": [
                "web.whatsapp.com."
            ],
            "MX": [
                "web.whatsapp.com.",
                "mmx-ds.cdn.whatsapp.net."
            ],
            "TXT": [
                "web.whatsapp.com.",
                "mmx-ds.cdn.whatsapp.net.",
                "\"v=spf1 a ~all\""
            ],
            "NS": [
                "web.whatsapp.com.",
                "mmx-ds.cdn.whatsapp.net."
            ],
            "SOA": [
                "web.whatsapp.com.",
                "mmx-ds.cdn.whatsapp.net."
            ],
            "CAA": [
                "web.whatsapp.com.",
                "mmx-ds.cdn.whatsapp.net."
            ],
            "DS": [
                "web.whatsapp.com.",
                "mmx-ds.cdn.whatsapp.net."
            ],
            "DNSKEY": [
                "web.whatsapp.com.",
                "mmx-ds.cdn.whatsapp.net."
            ],
            "RRSIG": [],
            "NSEC": [],
            "NSEC3": [
                "web.whatsapp.com.",
                "mmx-ds.cdn.whatsapp.net."
            ],
            "SRV": [
                "web.whatsapp.com.",
                "mmx-ds.cdn.whatsapp.net."
            ],
            "NAPTR": [
                "web.whatsapp.com.",
                "mmx-ds.cdn.whatsapp.net."
            ],
            "TLSA": [
                "web.whatsapp.com.",
                "mmx-ds.cdn.whatsapp.net."
            ],
            "SSHFP": [
                "web.whatsapp.com.",
                "mmx-ds.cdn.whatsapp.net."
            ]
        },
        "ipv4": [
            "157.240.254.60"
        ],
        "ipv6": [
            "2a03:2880:f275:1c7:face:b00c:0:167"
        ]
    },
    "mail": {
        "spf": "v=spf1 a ~all",
        "dmarc": "",
        "dkim_selector": "x",
        "dkim_host": "",
        "dkim": "",
        "spf_analysis": {
            "valid": true,
            "lookups": 1,
            "final": "~all",
            "message": "Within the estimated limit"
        },
        "dmarc_analysis": {
            "valid": false,
            "policy": ""
        },
        "bimi": "",
        "mta_sts": "",
        "tls_rpt": ""
    },
    "advanced": {
        "ptr": "whatsapp-cdn-shv-02-ord5.fbcdn.net",
        "propagation": {
            "consistent": false,
            "results": [
                {
                    "provider": "Google",
                    "server": "8.8.8.8",
                    "result": [
                        "57.144.205.32"
                    ],
                    "time_ms": 48.71
                },
                {
                    "provider": "Cloudflare",
                    "server": "1.1.1.1",
                    "result": [
                        "57.144.219.32"
                    ],
                    "time_ms": 27.97
                },
                {
                    "provider": "Quad9",
                    "server": "9.9.9.9",
                    "result": [
                        "157.240.11.53"
                    ],
                    "time_ms": 72.13
                },
                {
                    "provider": "OpenDNS",
                    "server": "208.67.222.222",
                    "result": [
                        "57.144.205.32"
                    ],
                    "time_ms": 31.27
                },
                {
                    "provider": "AdGuard",
                    "server": "94.140.14.14",
                    "result": [
                        "157.240.26.54"
                    ],
                    "time_ms": 46.18
                }
            ]
        }
    },
    "ssl": {
        "available": true,
        "issuer": "DigiCert Inc",
        "subject": "*.whatsapp.net",
        "valid_from": "2026-05-17T19:00:00-05:00",
        "valid_to": "2026-08-16T18:59:59-05:00",
        "days_remaining": 8,
        "san": [
            "*.whatsapp.net",
            "*.cdn.whatsapp.net",
            "*.snr.whatsapp.net",
            "*.whatsapp.com",
            "wa.me",
            "whatsapp.com",
            "whatsapp.net"
        ],
        "protocol": "TLSv1.3",
        "cipher": "TLS_CHACHA20_POLY1305_SHA256"
    },
    "http": {
        "url": "https://api.whatsapp.com/",
        "status": "HTTP/2 200 ",
        "http_version": "3",
        "headers": {
            "vary": "Accept-Encoding",
            "set-cookie": "wa_lang_pref=en; expires=Sat, 15-Aug-2026 21:59:02 GMT; Max-Age=604800; path=/; domain=.whatsapp.com; secure; SameSite=Lax",
            "reporting-endpoints": "coop_report=\"https://www.facebook.com/browser_reporting/coop/?minimize=0\", coep_report=\"https://www.facebook.com/browser_reporting/coep/?minimize=0\", default=\"https://www.whatsapp.com/whatsapp_browser_error_reports/?device_level=unknown&brsid=7671783723961086018&cpp=C3&cv=1044798975&st=1786226342298\", permissions_policy=\"https://www.whatsapp.com/whatsapp_browser_error_reports/\"",
            "report-to": "{\"max_age\":2592000,\"endpoints\":[{\"url\":\"https:\\/\\/www.facebook.com\\/browser_reporting\\/coop\\/?minimize=0\"}],\"group\":\"coop_report\",\"include_subdomains\":true}, {\"max_age\":86400,\"endpoints\":[{\"url\":\"https:\\/\\/www.facebook.com\\/browser_reporting\\/coep\\/?minimize=0\"}],\"group\":\"coep_report\"}, {\"max_age\":259200,\"endpoints\":[{\"url\":\"https:\\/\\/www.whatsapp.com\\/whatsapp_browser_error_reports\\/?device_level=unknown&brsid=7671783723961086018&cpp=C3&cv=1044798975&st=1786226342298\"}]}, {\"max_age\":21600,\"endpoints\":[{\"url\":\"https:\\/\\/www.whatsapp.com\\/whatsapp_browser_error_reports\\/\"}],\"group\":\"permissions_policy\"}",
            "content-security-policy": "frame-ancestors https://*.whatsapp.com https://whatsapp.com;",
            "document-policy": "include-js-call-stacks-in-crash-reports",
            "permissions-policy": "accelerometer=(), attribution-reporting=(), autoplay=(), bluetooth=(), camera=(), ch-device-memory=(), ch-downlink=(), ch-dpr=(), ch-ect=(), ch-rtt=(), ch-save-data=(), ch-ua-arch=(), ch-ua-bitness=(), ch-viewport-height=(), ch-viewport-width=(), ch-width=(), clipboard-read=(), clipboard-write=(), compute-pressure=(), display-capture=(), encrypted-media=(), fullscreen=(self), gamepad=(), geolocation=(), gyroscope=(), hid=(), idle-detection=(), interest-cohort=(), keyboard-map=(), local-fonts=(), magnetometer=(), microphone=(), midi=(), otp-credentials=(), payment=(), picture-in-picture=(), private-state-token-issuance=(), publickey-credentials-get=(), screen-wake-lock=(), serial=(), shared-storage=(), shared-storage-select-url=(), private-state-token-redemption=(), usb=(), unload=(self), window-management=(), xr-spatial-tracking=();report-to=\"permissions_policy\"",
            "cross-origin-resource-policy": "same-origin",
            "cross-origin-embedder-policy-report-only": "require-corp;report-to=\"coep_report\"",
            "cross-origin-opener-policy": "unsafe-none",
            "pragma": "no-cache",
            "cache-control": "private, no-cache, no-store, must-revalidate",
            "expires": "Sat, 01 Jan 2000 00:00:00 GMT",
            "x-content-type-options": "nosniff",
            "x-xss-protection": "0",
            "origin-agent-cluster": "?1",
            "strict-transport-security": "max-age=31536000; preload; includeSubDomains",
            "content-type": "text/html; charset=\"utf-8\"",
            "x-fb-debug": "9cK/mx5M3+2mYig6LvdOIGylBy51LkY1mnFeaBL5eNQgZL/+eU4Lg4hF8UWe8use8Wl5gVtzVUJIlpG9e43cjA==",
            "date": "Sat, 08 Aug 2026 21:59:02 GMT",
            "x-fb-connection-quality": "EXCELLENT; q=0.9, rtt=6, rtx=0, c=16, mss=1380, tbw=3513, tp=-1, tpl=-1, uplat=130, ullat=0",
            "alt-svc": "h3=\":443\"; ma=86400"
        },
        "security_checks": {
            "strict-transport-security": true,
            "content-security-policy": true,
            "x-content-type-options": true,
            "x-frame-options": false,
            "referrer-policy": false,
            "permissions-policy": true,
            "cross-origin-opener-policy": true,
            "cross-origin-embedder-policy": false,
            "cross-origin-resource-policy": true
        },
        "server": "",
        "powered_by": ""
    },
    "webpage": {
        "url": "https://api.whatsapp.com/",
        "title": "Open WhatsApp",
        "description": "WhatsApp Messenger: More than 2 billion people\n          in over 180 countries use WhatsApp to stay in touch with friends and\n          family, anytime and anywhere. WhatsApp is free and offers simple, secure,\n          reliable messaging and calling, available on phones all over the world.",
        "success": true,
        "error": "",
        "status": 200
    },
    "network": {
        "157.240.254.60": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        }
    },
    "smtp": {
        "host": "web.whatsapp.com",
        "ports": [
            {
                "port": 25,
                "open": false,
                "time_ms": 0.6,
                "banner": "",
                "error": "Network is unreachable"
            },
            {
                "port": 465,
                "open": false,
                "time_ms": 4020.8,
                "banner": "",
                "error": "Connection timed out"
            },
            {
                "port": 587,
                "open": false,
                "time_ms": 4021.3,
                "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": 80.85
}