{
    "ok": true,
    "domain": "zoominfo.com",
    "generated_at": "2026-08-09T04:20:10-05:00",
    "cache": {
        "hit": true,
        "ttl": 0
    },
    "score": {
        "total": 88,
        "label": "Good",
        "categories": {
            "dns": 85,
            "mail": 90,
            "security": 88,
            "network": 70,
            "availability": 100
        },
        "category_weights": {
            "dns": 25,
            "mail": 20,
            "security": 25,
            "network": 10,
            "availability": 20
        },
        "items": [
            {
                "category": "dns",
                "title": "IPv4 (A)",
                "max_points": 30,
                "earned_points": 30,
                "lost_points": 0,
                "detail": "2 IPv4 address(es) detected."
            },
            {
                "category": "dns",
                "title": "IPv6 (AAAA)",
                "max_points": 10,
                "earned_points": 10,
                "lost_points": 0,
                "detail": "2 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": "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": 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": "73 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": 23,
                "lost_points": 12,
                "detail": "6 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": 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": "2 IPv4 address(es) detected.",
                "category": "dns",
                "max_points": 30,
                "earned_points": 30,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "IPv6 (AAAA)",
                "detail": "2 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": "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": "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": "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": "73 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": "6 of 9 evaluated headers detected.",
                "category": "security",
                "max_points": 35,
                "earned_points": 23,
                "lost_points": 12
            },
            {
                "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": "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": [
                "104.16.118.43",
                "104.16.117.43"
            ],
            "AAAA": [
                "2606:4700::6810:762b",
                "2606:4700::6810:752b"
            ],
            "CNAME": [],
            "MX": [
                "10 mxa-0042bc01.gslb.pphosted.com.",
                "10 mxb-0042bc01.gslb.pphosted.com."
            ],
            "TXT": [
                "\"postman-domain-verification=8eea31cc5b7cfbfff163d605845f51d65296766bb351bc622935839be65abffc31a03fb67bd1c4fa744760df4f04d4e7586c7ead877f00eda7849bb0b71ade13\"",
                "\"box-domain-verification=03a9187e13251fb31e146271331be39f6465c7691b6c597729582302d1b2e4bd\"",
                "\"wiz-domain-verification=8df7ec58ab5c882d7d7bad1df1200d77f97a5c7f898ea1ef0904511e9954ca91\"",
                "\"hUHXNRkPrDG/vT7H4SJCG2xTF9fMTKMhfuP72fEgCsrux2DijrADGxZIfaNs6lR/5qzfiHU+CyR6mSxGMXexKQ==\"",
                "\"7s5ys3r5gsrzsm1lxdhgmp6903dfypp0\"",
                "\"google-site-verification=lBWYr74utT4FeN7oUCykhwiW1woGDhS7S0A4M7isQhA\"",
                "\"_n4k3s4c3lnx9uq8loq8e4qrgizqenc4\"",
                "\"segment-site-verification=90RRtjxCS6RhpBwQXWa4KZwBygYQCOBT\"",
                "\"0ed1fe018a83a1a25394024dadbc718d52c026f8eb\"",
                "\"ecostruxure-it-verification=63b73ded-c9a0-43d5-a4bc-13bc4b86cdac\"",
                "\"smartsheet-site-validation=oCkvv_UFOL0zilzID65xfuiYGFuME7lx\"",
                "\"_qkt0vyeudqdmyimlu1sicmvr5yhojvo\"",
                "\"google-site-verification=gA2P07VwyAI8D1HzwOO0Q7gVOnctkRTliJ8FxgWyjK8\"",
                "\"pendo-domain-verification=155ca67e-9833-4698-b886-9215b2431dea\"",
                "\"asv=1d6c4fb60f2790b5d26fed0bb12bd115\"",
                "\"google-site-verification=6mXTBuDHk-2Du-x2_EucW6isU05nrWXQne3jF5QsGU8\"",
                "\"cisco-ci-domain-verification=75cb9074f645f91ce729c4564e1e073eaa626bf0466be6b5e8028e29613f9b60\"",
                "\"brevo-code:3fc323c894e26fcbb4611b5486a7dba7\"",
                "\"MS=ms65324670\"",
                "\"MS=ms38951267\"",
                "\"_elastic_domain_challenge=6e1e719d7eb9dfeb13b9f6e7f64414e005d1a4da36c43074b06c0ccdb6634fe3\"",
                "\"hubspot-developer-verification=NDNjNmJlZDYtNGVhOS00MGQxLWFlYjMtODkxZDY2NDc2NmY0\"",
                "\"docusign=4e925286-966b-4869-81ec-23fbbe116a16\"",
                "\"yahoo-verification-key=1mwvI3bkKwq2edAI3E6IBXFKZaucTzMI9n4ynwwKxC4=\"",
                "\"atlassian-domain-verification=nLP991XRIVfjHgLMjm0qm2oeZMikTd77NgfuPXxrIBqkkkTZgr9asQXYd6scjmaI\"",
                "\"jamf-site-verification=6RDl4wTo2zo5foO4qIdvUQ\"",
                "\"verification=b384fc086e99452bad93e15dfbe59451\"",
                "\"33904d6d-5e21-4a18-8e46-b170ae80b68e\"",
                "\"google-site-verification:m4g1eOID25e-EuZCXCXyalWrcskGHtkDMI3A4-0qjC0\"",
                "\"airtable-verification=7d5c4bb1083aed6e27cd99985c49ac81\"",
                "\"google-site-verification=o9iKGrOMdBp_NYSpUvDUa4okJHX8lafcD0rCjFoyBTU\"",
                "\"MS=ms33572304\"",
                "\"google-site-verification=-ukM4y3JvL3Toa2D44DXo_b5u7wwUhaaVYfFzPHzP5I\"",
                "\"google-site-verification=Ck8kCbNGwHAEOnj9O7xMBPG0WBXl1bTju9N2mvtpYWo\"",
                "\"asv=2d91cb2d6544d7a3891d743d45d5cc45\"",
                "\"google-site-verification=hS3UbWUbG2FL6MMb9K1Nkk1tboMZk2enQCRxZL95PXM\"",
                "\"facebook-domain-verification=8xqew8kv8q2qml8urdur3wijr5ginf\"",
                "\"google-site-verification=Ykk1G2OZGjvrWYGXMqhUO9ADxZAa2u7wl2jM7-VRI8I\"",
                "\"google-site-verification=460JvyZeIw91-DWG0ZEsnAGMxMiSPVug2qJcXevHCDE\"",
                "\"google-site-verification=gg10WGEg16Cp7M5hcqsTRxE0K_f34PWizql6mjRUOPg\"",
                "\"zapier-domain-verification-challenge=db195766-a847-4db2-b88a-459d5695aa90\"",
                "\"hubspot-developer-verification=MWI1YTkyNDctODZmNi00MTBhLWE5MTYtNDBhMWEzZTQ2ODg3\"",
                "\"v=spf1 include:_u.zoominfo.com._spf.smart.ondmarc.com -all\""
            ],
            "NS": [
                "rita.ns.cloudflare.com.",
                "tim.ns.cloudflare.com."
            ],
            "SOA": [
                "rita.ns.cloudflare.com. dns.cloudflare.com. 2411744924 10000 2400 604800 1800"
            ],
            "CAA": [
                "0 issue \"letsencrypt.org\"",
                "0 issue \"ssl.com\"",
                "0 issuewild \"pki.goog; cansignhttpexchanges=yes\"",
                "0 issue \"amazon.com\"",
                "0 issue \"digicert.com; cansignhttpexchanges=yes\"",
                "0 issue \"entrust.com\"",
                "0 iodef \"mailto:security@zoominfo.com\"",
                "0 issuewild \"digicert.com; cansignhttpexchanges=yes\"",
                "0 issuewild \"letsencrypt.org\"",
                "0 issuewild \"comodoca.com\"",
                "0 issuewild \"ssl.com\"",
                "0 issue \"comodoca.com\"",
                "0 issue \"pki.goog; cansignhttpexchanges=yes\""
            ],
            "DS": [],
            "DNSKEY": [],
            "RRSIG": [],
            "NSEC": [],
            "NSEC3": [],
            "SRV": [],
            "NAPTR": [],
            "TLSA": [],
            "SSHFP": []
        },
        "ipv4": [
            "104.16.118.43",
            "104.16.117.43"
        ],
        "ipv6": [
            "2606:4700::6810:762b",
            "2606:4700::6810:752b"
        ]
    },
    "mail": {
        "spf": "v=spf1 include:_u.zoominfo.com._spf.smart.ondmarc.com -all",
        "dmarc": "v=DMARC1; p=reject; pct=100; sp=reject; rua=mailto:e8352ad7@inbox.ondmarc.com; ruf=mailto:e8352ad7@inbox.ondmarc.com; adkim=r; aspf=r; fo=0; rf=afrf; ri=3600",
        "dkim_selector": "default",
        "dkim_host": "default._domainkey.zoominfo.com",
        "dkim": "v=DKIM1; k=rsa; t=y; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDKA5OVJaZswI6lxbL3GKys26rcr8bv7NLrHL1tfK0t2cl1gZRby/+NIMJgG6l6JLfFvu7k9z58z+rgVIn4X41CsXh+Y71NlQScRtfVz5kgdWaDljKcGk1+2CiIuMOtsQAaZzCe5ZIfG9N8SgJeIGtOpn6M2M4wgImafOJMItvJzQIDAQAB",
        "spf_analysis": {
            "valid": true,
            "lookups": 1,
            "final": "-all",
            "message": "Within the estimated limit"
        },
        "dmarc_analysis": {
            "valid": true,
            "policy": "reject"
        },
        "bimi": "v=BIMI1; l=https://vmc.digicert.com/fec30487-012d-4eac-95de-6bbeccbf6cc0.svg; a=https://vmc.digicert.com/fec30487-012d-4eac-95de-6bbeccbf6cc0.pem;",
        "mta_sts": "",
        "tls_rpt": ""
    },
    "advanced": {
        "ptr": "",
        "propagation": {
            "consistent": true,
            "results": [
                {
                    "provider": "Google",
                    "server": "8.8.8.8",
                    "result": [
                        "104.16.117.43",
                        "104.16.118.43"
                    ],
                    "time_ms": 50.18
                },
                {
                    "provider": "Cloudflare",
                    "server": "1.1.1.1",
                    "result": [
                        "104.16.117.43",
                        "104.16.118.43"
                    ],
                    "time_ms": 34.8
                },
                {
                    "provider": "Quad9",
                    "server": "9.9.9.9",
                    "result": [
                        "104.16.117.43",
                        "104.16.118.43"
                    ],
                    "time_ms": 53.05
                },
                {
                    "provider": "OpenDNS",
                    "server": "208.67.222.222",
                    "result": [
                        "104.16.117.43",
                        "104.16.118.43"
                    ],
                    "time_ms": 54.8
                },
                {
                    "provider": "AdGuard",
                    "server": "94.140.14.14",
                    "result": [
                        "104.16.117.43",
                        "104.16.118.43"
                    ],
                    "time_ms": 72.1
                }
            ]
        }
    },
    "ssl": {
        "available": true,
        "issuer": "Let's Encrypt",
        "subject": "zoominfo.com",
        "valid_from": "2026-07-23T11:25:55-05:00",
        "valid_to": "2026-10-21T11:25:54-05:00",
        "days_remaining": 73,
        "san": [
            "*.zoominfo.com",
            "zoominfo.com"
        ],
        "protocol": "TLSv1.3",
        "cipher": "TLS_AES_256_GCM_SHA384"
    },
    "http": {
        "url": "https://www.zoominfo.com/",
        "status": "HTTP/2 200 ",
        "http_version": "3",
        "headers": {
            "date": "Sun, 09 Aug 2026 09:20:09 GMT",
            "content-type": "text/html; charset=utf-8",
            "location": "https://www.zoominfo.com/",
            "server": "cloudflare",
            "cf-ray": "a285aeeb0fabd8d3-STL",
            "alt-svc": "h3=\":443\"; ma=86400",
            "set-cookie": "_cfuvid=sqUDVpsIYDzFHd3LCS82cExaG.sXUTDKlS1m4WzBcKg-1786267209.4447222-1.0.1.1-GsaOygeChd5yArUr0k8jcq51ao1_HtLk1pKv3GBwbSY; HttpOnly; SameSite=None; Secure; Path=/; Domain=zoominfo.com",
            "cf-cache-status": "DYNAMIC",
            "cache-control": "s-maxage=600, stale-while-revalidate=31535400",
            "strict-transport-security": "max-age=63072000; includeSubDomains; preload",
            "vary": "Accept-Encoding",
            "content-security-policy": "frame-ancestors 'self' https://app.contentful.com/spaces/* https://zoominfo.pathfactory.com/* https://pipeline.zoominfo.com/* http://pipeline.zoominfo.com/*",
            "country": "US",
            "permissions-policy": "geolocation=(), browsing-topics=()",
            "referrer-policy": "origin-when-cross-origin",
            "x-content-type-options": "nosniff",
            "x-frame-options": "SAMEORIGIN",
            "x-nextjs-cache": "HIT"
        },
        "security_checks": {
            "strict-transport-security": true,
            "content-security-policy": true,
            "x-content-type-options": true,
            "x-frame-options": true,
            "referrer-policy": true,
            "permissions-policy": true,
            "cross-origin-opener-policy": false,
            "cross-origin-embedder-policy": false,
            "cross-origin-resource-policy": false
        },
        "server": "cloudflare",
        "powered_by": ""
    },
    "webpage": {
        "url": "https://www.zoominfo.com/",
        "title": "ZoomInfo: The #1 GTM Platform  - Sales AI for Lead Generation",
        "description": "ZoomInfo is the #1 GTM Platform: Marketing and sales AI plus the best B2B data. All-in-one lead generation, prospecting, market intelligence , and ABM software.",
        "success": true,
        "error": "",
        "status": 200
    },
    "network": {
        "104.16.118.43": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        },
        "104.16.117.43": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        }
    },
    "smtp": {
        "host": "mxa-0042bc01.gslb.pphosted.com",
        "ports": [
            {
                "port": 25,
                "open": false,
                "time_ms": 50.4,
                "banner": "",
                "error": "Connection refused"
            },
            {
                "port": 465,
                "open": false,
                "time_ms": 76,
                "banner": "",
                "error": "Connection refused"
            },
            {
                "port": 587,
                "open": false,
                "time_ms": 48.8,
                "banner": "",
                "error": "Connection refused"
            }
        ]
    },
    "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": 103.29
}