{
    "ok": true,
    "domain": "contentsquare.com",
    "generated_at": "2026-08-10T16:06:51-05:00",
    "cache": {
        "hit": true,
        "ttl": 0
    },
    "score": {
        "total": 75,
        "label": "Good",
        "categories": {
            "dns": 70,
            "mail": 90,
            "security": 69,
            "network": 20,
            "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": 0,
                "lost_points": 5,
                "detail": "Certificate authority restriction."
            },
            {
                "category": "dns",
                "title": "DNS propagation",
                "max_points": 10,
                "earned_points": 10,
                "lost_points": 0,
                "detail": "Agreement between public resolvers."
            },
            {
                "category": "mail",
                "title": "MX records",
                "max_points": 20,
                "earned_points": 20,
                "lost_points": 0,
                "detail": "5 MX record(s)."
            },
            {
                "category": "mail",
                "title": "SPF",
                "max_points": 25,
                "earned_points": 25,
                "lost_points": 0,
                "detail": "SPF policy published."
            },
            {
                "category": "mail",
                "title": "DMARC",
                "max_points": 25,
                "earned_points": 25,
                "lost_points": 0,
                "detail": "DMARC policy published."
            },
            {
                "category": "mail",
                "title": "DKIM",
                "max_points": 20,
                "earned_points": 20,
                "lost_points": 0,
                "detail": "A DKIM selector was verified."
            },
            {
                "category": "mail",
                "title": "MTA-STS",
                "max_points": 5,
                "earned_points": 0,
                "lost_points": 5,
                "detail": "Mail transport policy."
            },
            {
                "category": "mail",
                "title": "TLS-RPT",
                "max_points": 5,
                "earned_points": 0,
                "lost_points": 5,
                "detail": "TLS reporting policy."
            },
            {
                "category": "security",
                "title": "Valid TLS certificate",
                "max_points": 55,
                "earned_points": 55,
                "lost_points": 0,
                "detail": "71 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": 4,
                "lost_points": 31,
                "detail": "1 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": 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": "error",
                "title": "CAA policy",
                "detail": "Certificate authority restriction.",
                "category": "dns",
                "max_points": 5,
                "earned_points": 0,
                "lost_points": 5
            },
            {
                "level": "ok",
                "title": "DNS propagation",
                "detail": "Agreement between public resolvers.",
                "category": "dns",
                "max_points": 10,
                "earned_points": 10,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "MX records",
                "detail": "5 MX record(s).",
                "category": "mail",
                "max_points": 20,
                "earned_points": 20,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "SPF",
                "detail": "SPF policy published.",
                "category": "mail",
                "max_points": 25,
                "earned_points": 25,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "DMARC",
                "detail": "DMARC policy published.",
                "category": "mail",
                "max_points": 25,
                "earned_points": 25,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "DKIM",
                "detail": "A DKIM selector was verified.",
                "category": "mail",
                "max_points": 20,
                "earned_points": 20,
                "lost_points": 0
            },
            {
                "level": "error",
                "title": "MTA-STS",
                "detail": "Mail transport policy.",
                "category": "mail",
                "max_points": 5,
                "earned_points": 0,
                "lost_points": 5
            },
            {
                "level": "error",
                "title": "TLS-RPT",
                "detail": "TLS reporting policy.",
                "category": "mail",
                "max_points": 5,
                "earned_points": 0,
                "lost_points": 5
            },
            {
                "level": "ok",
                "title": "Valid TLS certificate",
                "detail": "71 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": "1 of 9 evaluated headers detected.",
                "category": "security",
                "max_points": 35,
                "earned_points": 4,
                "lost_points": 31
            },
            {
                "level": "error",
                "title": "PTR reverse DNS",
                "detail": "PTR not detected.",
                "category": "network",
                "max_points": 30,
                "earned_points": 0,
                "lost_points": 30
            },
            {
                "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": [
                "76.76.21.21"
            ],
            "AAAA": [],
            "CNAME": [],
            "MX": [
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                "1 aspmx.l.google.com.",
                "10 aspmx2.googlemail.com.",
                "5 alt1.aspmx.l.google.com."
            ],
            "TXT": [
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                "\"google-site-verification=dk71x-6qcx5iKYpihRYI0y8cx6Rtlf5jGkGBCZgxM_s\"",
                "\"cursor-domain-verification-30m9xb=rvCJVmTJ2HcvoHUODqLJS6kWt\"",
                "\"MS=ms26096917\"",
                "\"docker-verification=c6aac1e6-e593-4b62-879c-a36b6bd73bba\"",
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                "\"lovable_verification=NkMjoDBkXP64uRuGEbIf\"",
                "\"pendo-domain-verification=1D6F5BA8-FE11-4318-8FE1-72CFCF15C56F\"",
                "\"ps-cd-verification=05cf87eb-2292-43ce-8906-344f1e21aacb\"",
                "\"zapier-domain-verification-challenge=fcc4e2ad-2fc3-4711-a5ae-bd3547553ed7\"",
                "\"zoho-verification=zb94640712.zmverify.zoho.eu\"",
                "\"monday-com-verification=Q3fM-zJax7wSaDSYPq1ikOEEfBXD0OfofGZ4BNub-uM\"",
                "\"google-site-verification=_m_yjvkndvWyowxevOdDn6xIgyDCDUns4mb2e2QhFLc\"",
                "\"stripe-verification=8BD243B2431EF42C3F860FD6D9BFDE93F974909AEA7D56D7049782DDF22B7E41\"",
                "\"apple-domain-verification=rMcXdIrQMfqu8Pzx\"",
                "\"google-site-verification=fWh5sgis7SMyFsXiAADt_R9vap-c_LJctHPGZQT2MVg\"",
                "\"atlassian-domain-verification=PhFr7m+NL66maSfKMnRb1Rp8vhGVbDLPyYPLSDZHPjabIXsfpOtGHQLoNBKzRoZ6\"",
                "\"jamf-site-verification=HIJG24jx51U2z4IHh108FQ\"",
                "\"5re17ztn0v\"",
                "\"onetrust-domain-verification=2ec4cecd5a87465cb2d21180d6d9772e\"",
                "\"google-site-verification=NSogQIuR2kGlWFgDXr1fSBzkLbr8a8_os9gXsu5YvOA\"",
                "\"HmN7uRTj=2d89876a3f4545f04b472ef9acfb9c87\"",
                "\"EF6D3FE2F2\"",
                "\"sophos-domain-verification=30c48c093bb6a5d063832760858ee1e369455021bb2d4b9709d204d49b5c030c\"",
                "\"ZOOM_verify_bYQEy1MVxrqE740cEwB6X9\"",
                "\"anthropic-domain-verification-k5p1sc=DuXuhp5AjyBxUoM5j49OCFSVm\"",
                "\"docusign=e5762b5b-4d6a-4b59-9fbc-ef8f2d6df225\"",
                "\"mixpanel-domain-verify=4aff6395-23d4-46a2-8ce3-2f4c0621513f\"",
                "\"google-site-verification=oMlNghasZdHH7ZmMshiCtOBb7IORWiG5Oq0LZqdelVs\"",
                "\"adobe-idp-site-verification=f89818cce2a5552dea41256864bf659e1a500d4113f56e9a8cc2551fbda79d1c\"",
                "\"google-site-verification=4Jvtwdq6f-dBuib8TqlvdN0DmvIYRR_OcjNJMpmb8aI\"",
                "\"loom-verification=3103891774\"",
                "\"google-site-verification=pT4U2WFivgzJ2WLgf-YImmCP3eENOJ5qMG8Ej8fKBk4\"",
                "\"google-site-verification=hKMf0itiWcqxfbZp_SeZU1J-Hl-BZezEFAQXPCjBrz0\"",
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                "\"google-site-verification=7meNr3RT500uFBwqxIVzjR02fIXVNii2C47_ogYDWIo\"",
                "\"protonmail-verification=456303c763c62cbf5395ed84b7b49494dd71fdbb\"",
                "\"google-site-verification=dog4ffa9P9V754I6ABLm2zki5E07Ht2ajlkzGNxq0_s\""
            ],
            "NS": [
                "candy.ns.cloudflare.com.",
                "aiden.ns.cloudflare.com."
            ],
            "SOA": [
                "aiden.ns.cloudflare.com. dns.cloudflare.com. 2411854957 10000 2400 604800 1800"
            ],
            "CAA": [],
            "DS": [],
            "DNSKEY": [
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                "256 3 13 oJMRESz5E4gYzS/q6XDrvU1qMPYIjCWzJaOau8XNEZeqCYKD5ar0IRd8 KqXXFJkqmVfRvMGPmM1x8fGAa2XhSA=="
            ],
            "RRSIG": [
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                "TXT 13 2 300 20260811220641 20260809200641 34505 contentsquare.com. 7UBy8nrrZjFvUw2zCubKsWUGEcl6qopGTCDIBz6mVBjs5Qlkj3TQEZtD Rp+4oqU8nXUmDSSovqBbhg83nmauzw==",
                "MX 13 2 300 20260811220641 20260809200641 34505 contentsquare.com. +Dhz4X8pRNYHaiNql93u/DUl0ZXDrem43RsGEhZDSGWkZTmbqCv4CHZz uA0+EaSMg9k1NWwA3MHvF8b/vNRwYg==",
                "NS 13 2 86400 20260811205450 20260809185450 34505 contentsquare.com. Ob+bbx5ymqJYQBFF3FRprJ1AsaaFega+MrGlTZzQ4t9ny+Wmes+6X8kb wsS7EvZedZVHE/1p6xgd6pA4F7v/gA=="
            ],
            "NSEC": [
                "\\000.contentsquare.com. A NS SOA PTR HINFO MX TXT AAAA LOC SRV NAPTR CERT SSHFP RRSIG NSEC DNSKEY TLSA SMIMEA HIP CDS CDNSKEY OPENPGPKEY SVCB HTTPS URI CAA"
            ],
            "NSEC3": [],
            "SRV": [],
            "NAPTR": [],
            "TLSA": [],
            "SSHFP": []
        },
        "ipv4": [
            "76.76.21.21"
        ],
        "ipv6": []
    },
    "mail": {
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        "dmarc": "v=DMARC1; p=reject; rua=mailto:re+dz2uix9k1s0@dmarc.postmarkapp.com; sp=reject; aspf=r;",
        "dkim_selector": "google",
        "dkim_host": "google._domainkey.contentsquare.com",
        "dkim": "v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAp7lRT4fFs0qRhVZhD9GjG8wPvmFnl5FoSnPNfImgU6XFgP+QPQMpkcqBe/NY0ytGP5sDnKrOvFAEtnxFOneGjFVKRvFvg75aeCBxNfRZIJfYUx1PRhuoP3N6QZIKQEhLE+zpD+lqTxTCrFB6hJMbYG/kq2g29kDl3+U9AsdYBRIkG2IjLppMV8xP/CIBbWgVg3Bt2wEcruMn4nwxImeYSGzL9Jn0SsTxNMycguJu9pOMC7mdxSdfF/Rlm601fOsRXE9EtrtiRO/Y1x7a2hyJLTAP+T4TRH1xmSeJyzYqI6PY99Z45iGQgPH1WhxiRp72l5B/DY88fWa7ZorvBVdlZwIDAQAB",
        "spf_analysis": {
            "valid": true,
            "lookups": 7,
            "final": "-all",
            "message": "Within the estimated limit"
        },
        "dmarc_analysis": {
            "valid": true,
            "policy": "reject"
        },
        "bimi": "",
        "mta_sts": "",
        "tls_rpt": ""
    },
    "advanced": {
        "ptr": "",
        "propagation": {
            "consistent": true,
            "results": [
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                    "provider": "Google",
                    "server": "8.8.8.8",
                    "result": [
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                    ],
                    "time_ms": 65.59
                },
                {
                    "provider": "Cloudflare",
                    "server": "1.1.1.1",
                    "result": [
                        "76.76.21.21"
                    ],
                    "time_ms": 45.67
                },
                {
                    "provider": "Quad9",
                    "server": "9.9.9.9",
                    "result": [
                        "76.76.21.21"
                    ],
                    "time_ms": 50.49
                },
                {
                    "provider": "OpenDNS",
                    "server": "208.67.222.222",
                    "result": [
                        "76.76.21.21"
                    ],
                    "time_ms": 56.52
                },
                {
                    "provider": "AdGuard",
                    "server": "94.140.14.14",
                    "result": [
                        "76.76.21.21"
                    ],
                    "time_ms": 70.66
                }
            ]
        }
    },
    "ssl": {
        "available": true,
        "issuer": "Let's Encrypt",
        "subject": "contentsquare.com",
        "valid_from": "2026-07-23T07:12:28-05:00",
        "valid_to": "2026-10-21T07:12:27-05:00",
        "days_remaining": 71,
        "san": [
            "contentsquare.com"
        ],
        "protocol": "TLSv1.3",
        "cipher": "TLS_AES_128_GCM_SHA256"
    },
    "http": {
        "url": "https://contentsquare.com/",
        "status": "HTTP/2 200 ",
        "http_version": "3",
        "headers": {
            "age": "19486",
            "cache-control": "public, max-age=0, must-revalidate",
            "content-type": "text/html; charset=utf-8",
            "date": "Mon, 10 Aug 2026 15:41:56 GMT",
            "etag": "\"pzmtbv3z63b0mx\"",
            "server": "Vercel",
            "strict-transport-security": "max-age=63072000",
            "x-matched-path": "/en/[[...slug]]",
            "x-powered-by": "Next.js",
            "x-vercel-cache": "HIT",
            "x-vercel-id": "cle1::iad1::995hh-1786396003129-9c9237c93507",
            "content-length": "514714"
        },
        "security_checks": {
            "strict-transport-security": true,
            "content-security-policy": false,
            "x-content-type-options": false,
            "x-frame-options": false,
            "referrer-policy": false,
            "permissions-policy": false,
            "cross-origin-opener-policy": false,
            "cross-origin-embedder-policy": false,
            "cross-origin-resource-policy": false
        },
        "server": "Vercel",
        "powered_by": "Next.js"
    },
    "webpage": {
        "url": "https://contentsquare.com/",
        "title": "Contentsquare: all-in-one experience intelligence platform",
        "description": "The AI-powered Contentsquare platform unlocks insights to engage, convert, and retain with Experience and Product Analytics and Voice of Customer tools.",
        "success": true,
        "error": "",
        "status": 200
    },
    "network": {
        "76.76.21.21": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        }
    },
    "smtp": {
        "host": "alt2.aspmx.l.google.com",
        "ports": [
            {
                "port": 25,
                "open": false,
                "time_ms": 1,
                "banner": "",
                "error": "Network is unreachable"
            },
            {
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