{
    "ok": true,
    "domain": "zenbusiness.com",
    "generated_at": "2026-08-09T09:05:24-05:00",
    "cache": {
        "hit": true,
        "ttl": 0
    },
    "score": {
        "total": 78,
        "label": "Good",
        "categories": {
            "dns": 70,
            "mail": 90,
            "security": 73,
            "network": 35,
            "availability": 100
        },
        "category_weights": {
            "dns": 25,
            "mail": 20,
            "security": 25,
            "network": 10,
            "availability": 20
        },
        "items": [
            {
                "category": "dns",
                "title": "IPv4 (A)",
                "max_points": 30,
                "earned_points": 30,
                "lost_points": 0,
                "detail": "4 IPv4 address(es) detected."
            },
            {
                "category": "dns",
                "title": "IPv6 (AAAA)",
                "max_points": 10,
                "earned_points": 0,
                "lost_points": 10,
                "detail": "0 IPv6 address(es) detected."
            },
            {
                "category": "dns",
                "title": "Name server redundancy",
                "max_points": 20,
                "earned_points": 20,
                "lost_points": 0,
                "detail": "4 NS record(s); 2 or more required."
            },
            {
                "category": "dns",
                "title": "SOA record",
                "max_points": 10,
                "earned_points": 10,
                "lost_points": 0,
                "detail": "Authoritative zone record."
            },
            {
                "category": "dns",
                "title": "DNSSEC chain",
                "max_points": 15,
                "earned_points": 0,
                "lost_points": 15,
                "detail": "Both DS and DNSKEY are required."
            },
            {
                "category": "dns",
                "title": "CAA policy",
                "max_points": 5,
                "earned_points": 0,
                "lost_points": 5,
                "detail": "Certificate authority restriction."
            },
            {
                "category": "dns",
                "title": "DNS propagation",
                "max_points": 10,
                "earned_points": 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": "70 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": 8,
                "lost_points": 27,
                "detail": "2 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": 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": "4 IPv4 address(es) detected.",
                "category": "dns",
                "max_points": 30,
                "earned_points": 30,
                "lost_points": 0
            },
            {
                "level": "error",
                "title": "IPv6 (AAAA)",
                "detail": "0 IPv6 address(es) detected.",
                "category": "dns",
                "max_points": 10,
                "earned_points": 0,
                "lost_points": 10
            },
            {
                "level": "ok",
                "title": "Name server redundancy",
                "detail": "4 NS record(s); 2 or more required.",
                "category": "dns",
                "max_points": 20,
                "earned_points": 20,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "SOA record",
                "detail": "Authoritative zone record.",
                "category": "dns",
                "max_points": 10,
                "earned_points": 10,
                "lost_points": 0
            },
            {
                "level": "error",
                "title": "DNSSEC chain",
                "detail": "Both DS and DNSKEY are required.",
                "category": "dns",
                "max_points": 15,
                "earned_points": 0,
                "lost_points": 15
            },
            {
                "level": "error",
                "title": "CAA policy",
                "detail": "Certificate authority restriction.",
                "category": "dns",
                "max_points": 5,
                "earned_points": 0,
                "lost_points": 5
            },
            {
                "level": "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": "70 day(s) remaining.",
                "category": "security",
                "max_points": 55,
                "earned_points": 55,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "Certificate lifetime",
                "detail": "Full points require at least 30 days remaining.",
                "category": "security",
                "max_points": 10,
                "earned_points": 10,
                "lost_points": 0
            },
            {
                "level": "warning",
                "title": "HTTP security headers",
                "detail": "2 of 9 evaluated headers detected.",
                "category": "security",
                "max_points": 35,
                "earned_points": 8,
                "lost_points": 27
            },
            {
                "level": "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": "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": [
                "151.101.1.55",
                "151.101.65.55",
                "151.101.129.55",
                "151.101.193.55"
            ],
            "AAAA": [],
            "CNAME": [],
            "MX": [
                "10 alt4.aspmx.l.google.com.",
                "5 alt1.aspmx.l.google.com.",
                "10 alt3.aspmx.l.google.com.",
                "5 alt2.aspmx.l.google.com.",
                "1 aspmx.l.google.com."
            ],
            "TXT": [
                "\"MS=ms17046760\"",
                "\"launchdarkly-domain-verification=b402fc94-a35f-42f8-8484-4c33f8464109\"",
                "\"google-site-verification=J5XSPYiaipq3-zSSiVzdso8dRnkaXaihaJOFw93cELI\"",
                "\"intercom-domain-validation=34450afa-133f-4f10-93e1-0a1d19dbb16b\"",
                "\"cursor-domain-verification-sptngp=zbtkhRxxe8HA2g3IcaUSPVWtL\"",
                "\"stripe-verification=ec59bde85dcbfa9d44bba2572f058c53252fc53b449759ecd7153d076804cc8e\"",
                "\"pinterest-site-verification=a20ffbaa6891512dba0f1ab1e8cc086a\"",
                "\"google-site-verification=TOK_p-kxICmOp3t4kODUSMMsxpjXJZMfIOTYy8A3II0\"",
                "\"apple-domain-verification=8XeTQ7kL0fmAvCDj\"",
                "\"facebook-domain-verification=u3f9879pjj8o7ikpfxzyoghp6du6s2\"",
                "\"openai-domain-verification=dv-TIytdauRpEox4Wt7msEAw6PQ\"",
                "\"mixpanel-domain-verify=863d1729-252f-4e5d-891f-3c7cd17fa37e\"",
                "\"atlassian-domain-verification=7EX1arKej1IiZHz7nTNo6mwO2gaptSzOUC0AEKHFEiecdxIyb8SPwv8+fVt16LUp\"",
                "\"astro-domain-verification=cmokja80a1fwj01kx4qb0fjas\"",
                "\"stripe-verification=63938e6860043787488c0ee7d9af2da6ef1553f52fdf2eba164a560e957b4450\"",
                "\"anthropic-domain-verification-heshxy=HlAMWDTbYtL8WWGTWlNO0UPfr\"",
                "\"alienvault-spycloud-domain-verify=c138434f902530a48d839e40d96c7119580b5996\"",
                "\"twilio-domain-verification=9a88fe8742a13609dbd18fec8066ded5\"",
                "\"v=spf1 include:_spf.google.com include:_spf.salesforce.com include:spf.mandrillapp.com include:_spf.hostedemail.com include:_spf.trustifi.com\" \" ip4:149.72.150.41/32 ip4:168.245.95.253/32 ip4:192.254.120.212/32 ip4:192.254.121.106/32 ip4:192.254.121.110/32 ip4:192.254.121.111/32 ip4:216.40.32.0/20 ip4:216.40.45.0/27 ip4:50.31.62.65/32 ip4:64.99.140.0/24 ip4:64.99.180.0/24\" \" ~all\"",
                "\"google-site-verification=Pf_UgxYrSqDudA5RVlMe-1NswxqedGhsC1AV2cCBda8\""
            ],
            "NS": [
                "ns-cloud-b1.googledomains.com.",
                "ns-cloud-b3.googledomains.com.",
                "ns-cloud-b4.googledomains.com.",
                "ns-cloud-b2.googledomains.com."
            ],
            "SOA": [
                "ns-cloud-b1.googledomains.com. cloud-dns-hostmaster.google.com. 1 21600 3600 259200 300"
            ],
            "CAA": [],
            "DS": [],
            "DNSKEY": [],
            "RRSIG": [],
            "NSEC": [],
            "NSEC3": [],
            "SRV": [],
            "NAPTR": [],
            "TLSA": [],
            "SSHFP": []
        },
        "ipv4": [
            "151.101.1.55",
            "151.101.65.55",
            "151.101.129.55",
            "151.101.193.55"
        ],
        "ipv6": []
    },
    "mail": {
        "spf": "v=spf1 include:_spf.google.com include:_spf.salesforce.com include:spf.mandrillapp.com include:_spf.hostedemail.com include:_spf.trustifi.com ip4:149.72.150.41/32 ip4:168.245.95.253/32 ip4:192.254.120.212/32 ip4:192.254.121.106/32 ip4:192.254.121.110/32 ip4:192.254.121.111/32 ip4:216.40.32.0/20 ip4:216.40.45.0/27 ip4:50.31.62.65/32 ip4:64.99.140.0/24 ip4:64.99.180.0/24 ~all",
        "dmarc": "v=DMARC1; p=quarantine; rua=mailto:rua@dmarc.trustifi.com; pct=100; fo=1:d:s",
        "dkim_selector": "google",
        "dkim_host": "google._domainkey.zenbusiness.com",
        "dkim": "v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAnUbiE9QB777noXdImuU/ZgUuIvEOwuX62YZhZHO4tzfQRuzKixfxYU+LdZKLea3PgWN6XdACJVP+2KDSbYHwL6Oo3Yn8lYIyhDNZfZhcNWhWiFEoyFgDhYKzJWidgq77IH1OVgtFVNNsrmQP+P/p0NI/7y6/0KaI/TDaAXr/hmeQNB3+90v9brn/c5BqeGauI1f6mvAGllWGnC2FYXcBLGZEpmImX8ZpgOwkCk/6gRPEE3gCe0I76H25dMJDIRiT1crK/mKcdmW6C5xVvZABKCFFqvS1ehIg4uxaHZqb/ZlzZrY1gIs1yaLczYsp1EUIhurgs1SOjdg7BeiVKImRtQIDAQAB;",
        "spf_analysis": {
            "valid": true,
            "lookups": 5,
            "final": "~all",
            "message": "Within the estimated limit"
        },
        "dmarc_analysis": {
            "valid": true,
            "policy": "quarantine"
        },
        "bimi": "",
        "mta_sts": "",
        "tls_rpt": ""
    },
    "advanced": {
        "ptr": "",
        "propagation": {
            "consistent": true,
            "results": [
                {
                    "provider": "Google",
                    "server": "8.8.8.8",
                    "result": [
                        "151.101.1.55",
                        "151.101.129.55",
                        "151.101.193.55",
                        "151.101.65.55"
                    ],
                    "time_ms": 76.63
                },
                {
                    "provider": "Cloudflare",
                    "server": "1.1.1.1",
                    "result": [
                        "151.101.1.55",
                        "151.101.129.55",
                        "151.101.193.55",
                        "151.101.65.55"
                    ],
                    "time_ms": 76.22
                },
                {
                    "provider": "Quad9",
                    "server": "9.9.9.9",
                    "result": [
                        "151.101.1.55",
                        "151.101.129.55",
                        "151.101.193.55",
                        "151.101.65.55"
                    ],
                    "time_ms": 74.08
                },
                {
                    "provider": "OpenDNS",
                    "server": "208.67.222.222",
                    "result": [
                        "151.101.1.55",
                        "151.101.129.55",
                        "151.101.193.55",
                        "151.101.65.55"
                    ],
                    "time_ms": 291.98
                },
                {
                    "provider": "AdGuard",
                    "server": "94.140.14.14",
                    "result": [
                        "151.101.1.55",
                        "151.101.129.55",
                        "151.101.193.55",
                        "151.101.65.55"
                    ],
                    "time_ms": 67.57
                }
            ]
        }
    },
    "ssl": {
        "available": true,
        "issuer": "Let's Encrypt",
        "subject": "zenbusiness.com",
        "valid_from": "2026-07-21T02:23:37-05:00",
        "valid_to": "2026-10-19T02:23:36-05:00",
        "days_remaining": 70,
        "san": [
            "api.zenbusiness.com",
            "enterprise.zenbusiness.com",
            "evt-api.zenbusiness.com",
            "evt-cdn.zenbusiness.com",
            "evt.zenbusiness.com",
            "zenbusiness.com"
        ],
        "protocol": "TLSv1.3",
        "cipher": "TLS_AES_128_GCM_SHA256"
    },
    "http": {
        "url": "https://www.zenbusiness.com/",
        "status": "HTTP/2 200 ",
        "http_version": "3",
        "headers": {
            "retry-after": "0",
            "cache-control": "max-age=0",
            "location": "https://www.zenbusiness.com/",
            "accept-ranges": "bytes",
            "date": "Sun, 09 Aug 2026 14:05:15 GMT",
            "strict-transport-security": "max-age=31557600; includeSubDomains",
            "content-length": "216068",
            "link": "<https://www.zenbusiness.com/>; rel=shortlink",
            "content-security-policy": "frame-ancestors 'self'",
            "content-type": "text/html; charset=UTF-8",
            "x-envoy-upstream-service-time": "2800",
            "fastly-restarts": "1",
            "age": "684296",
            "vary": "Accept-Encoding",
            "x-form-factor": "phone"
        },
        "security_checks": {
            "strict-transport-security": true,
            "content-security-policy": true,
            "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": "",
        "powered_by": ""
    },
    "webpage": {
        "url": "https://www.zenbusiness.com/",
        "title": "Build, Start and Grow Your Business with ZenBusiness",
        "description": "Confidently build and plan your business idea or start an LLC today for $0 plus state fees with personalized Velo® AI guidance and expert support.",
        "success": true,
        "error": "",
        "status": 206
    },
    "network": {
        "151.101.1.55": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        },
        "151.101.65.55": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        },
        "151.101.129.55": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        },
        "151.101.193.55": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        }
    },
    "smtp": {
        "host": "alt4.aspmx.l.google.com",
        "ports": [
            {
                "port": 25,
                "open": false,
                "time_ms": 0.8,
                "banner": "",
                "error": "Network is unreachable"
            },
            {
                "port": 465,
                "open": false,
                "time_ms": 4019.4,
                "banner": "",
                "error": "Connection timed out"
            },
            {
                "port": 587,
                "open": false,
                "time_ms": 4008.1,
                "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": 77.72
}