{
    "ok": true,
    "domain": "marketo.com",
    "generated_at": "2026-08-09T17:51:24-05:00",
    "cache": {
        "hit": true,
        "ttl": 0
    },
    "score": {
        "total": 66,
        "label": "Fair",
        "categories": {
            "dns": 70,
            "mail": 90,
            "security": 65,
            "network": 20,
            "availability": 60
        },
        "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",
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                "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": "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": "53 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": 0,
                "lost_points": 35,
                "detail": "0 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": 0,
                "lost_points": 40,
                "detail": "No successful HTTP response."
            },
            {
                "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": "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": "53 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": "error",
                "title": "HTTP security headers",
                "detail": "0 of 9 evaluated headers detected.",
                "category": "security",
                "max_points": 35,
                "earned_points": 0,
                "lost_points": 35
            },
            {
                "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": "error",
                "title": "HTTP response",
                "detail": "No successful HTTP response.",
                "category": "availability",
                "max_points": 40,
                "earned_points": 0,
                "lost_points": 40
            },
            {
                "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": [
                "104.18.192.233"
            ],
            "AAAA": [],
            "CNAME": [],
            "MX": [
                "100 adobe.mail.protection.outlook.com.",
                "10 marketo-com.mail.protection.outlook.com."
            ],
            "TXT": [
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                "\"google-site-verification=v90xmCVGJMmKlCidNLg3ENaeSQoyzR_xoCs2kYrPcG4\"",
                "\"google-site-verification=9EUaxC5OqIbeG4VTqGtgy2UbZLMfAe2ZM28MMeaMLBs\"",
                "\"OSSRH-67446\"",
                "\"MS=ms51195664\"",
                "\"MS=ms95387274\"",
                "\"google-site-verification=E1jvuT8o7bA75beg9XslqDeMnufcOqhJBsyzIwQ6Xe0\"",
                "\"v=spf1 ip4:96.43.144.64/31 ip4:96.43.148.64/31 ip4:199.15.212.0/22 ip4:94.236.119.0/26 ip4:185.28.196.0/22 ip4:192.28.128.0/18 ip4:103.237.104.0/22 ip4:52.38.191.241 ip4:52.207.191.216 \" \"ip4:52.34.3.26 ip4:35.166.89.76 ip4:35.164.204.88 ip4:35.164.166.33 ip4:204.93.64.116 ip4:204.93.64.117 ip4:192.250.208.112 ip4:192.250.208.113 ip4:130.248.172.0/24 ip4:130.248.173.0/24 ip4:130.248.131.152 \" \"include:_spf.salesforce.com include:spf.protection.outlook.com include:_netblocks.xactlycorp.com include:stspg-customer.com include:sendgrid.net include:mktomail.com  ~all\"",
                "\"google-site-verification=CztEkUCnQ1v0EudqzeJbKUkjMu4CqDvvXM131NfM7pk\"",
                "\"google-site-verification=rOg04D_NTdb0vTg6vs0qHDO-HoK4yrsvmC1QFxU9hkU\"",
                "\"google-site-verification=auBtgWYdtkcIKKM-fRd2FxgOZvVSB8MLPhO7SERZwtE\"",
                "\"facebook-domain-verification=u80xtkb3jkirftn3jwfiicngvx0dbz\"",
                "\"google-site-verification=44HGCKdJz23m2tJK-DlGEruZKHV_0lV6BQbmvEFnk5I\"",
                "\"google-site-verification=1NZ4Zz9lmDKeKjl6NLcwftEv_x_dIiwo49YuPkCFCqQ\"",
                "\"google-site-verification=AjxWtKyIMQXK_eQGKEOOC64UHiWXmePVemOmN0m9mpU\"",
                "\"status-page-domain-verification=pqmpb1yvw1dz\"",
                "\"MS=674EB5F6B3CD7BE735580C0ACA3127EDED5B872E\"",
                "\"google-site-verification=dFL4BAJgqXndkGQuoX-c039VOnPm0ptVLB9M4Pl9RPw\"",
                "\"google-site-verification=xxDOZ8jDWKvy0lo6P3CxZAz3i5ZdRt_QUaKf7RQrh1Y\"",
                "\"MS=ms34806256\""
            ],
            "NS": [
                "ns1.marketo.com.",
                "ns2.mktdns.com."
            ],
            "SOA": [
                "ns1.marketo.com. ops.localhost. 2026080601 900 900 604800 900"
            ],
            "CAA": [],
            "DS": [],
            "DNSKEY": [],
            "RRSIG": [],
            "NSEC": [],
            "NSEC3": [],
            "SRV": [],
            "NAPTR": [],
            "TLSA": [],
            "SSHFP": []
        },
        "ipv4": [
            "104.18.192.233"
        ],
        "ipv6": []
    },
    "mail": {
        "spf": "v=spf1 ip4:96.43.144.64/31 ip4:96.43.148.64/31 ip4:199.15.212.0/22 ip4:94.236.119.0/26 ip4:185.28.196.0/22 ip4:192.28.128.0/18 ip4:103.237.104.0/22 ip4:52.38.191.241 ip4:52.207.191.216 ip4:52.34.3.26 ip4:35.166.89.76 ip4:35.164.204.88 ip4:35.164.166.33 ip4:204.93.64.116 ip4:204.93.64.117 ip4:192.250.208.112 ip4:192.250.208.113 ip4:130.248.172.0/24 ip4:130.248.173.0/24 ip4:130.248.131.152 include:_spf.salesforce.com include:spf.protection.outlook.com include:_netblocks.xactlycorp.com include:stspg-customer.com include:sendgrid.net include:mktomail.com  ~all",
        "dmarc": "v=DMARC1; p=quarantine; sp=quarantine; pct=100; rua=mailto:adobe@rua.agari.com,mailto:dmarc_agg@dmarc.250ok.net; ruf=mailto:adobe@ruf.agari.com,mailto:dmarc_fr@dmarc.250ok.net; fo=1; rf=afrf",
        "dkim_selector": "mx",
        "dkim_host": "mx._domainkey.marketo.com",
        "dkim": "k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC1ZC2OuZqwmsOUdX4cIJlXdeC8Z7zhZqgk96myRnzYoB3BEDFr2dp4JMty6BqDRQda/y/3dZyD3tGcmshrqYg7KQz59tA8TvNCj77ukH5zp+xaKvtBNGArGwJyQajq9mU2mkGSFqyx6W1zWCreprZ+WoijioZ8L0Gs0E8lqhIxhwIDAQAB",
        "spf_analysis": {
            "valid": true,
            "lookups": 6,
            "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": [
                        "104.18.192.233"
                    ],
                    "time_ms": 39.78
                },
                {
                    "provider": "Cloudflare",
                    "server": "1.1.1.1",
                    "result": [
                        "104.18.192.233"
                    ],
                    "time_ms": 42.04
                },
                {
                    "provider": "Quad9",
                    "server": "9.9.9.9",
                    "result": [
                        "104.18.192.233"
                    ],
                    "time_ms": 29.12
                },
                {
                    "provider": "OpenDNS",
                    "server": "208.67.222.222",
                    "result": [
                        "104.18.192.233"
                    ],
                    "time_ms": 95.83
                },
                {
                    "provider": "AdGuard",
                    "server": "94.140.14.14",
                    "result": [
                        "104.18.192.233"
                    ],
                    "time_ms": 125.12
                }
            ]
        }
    },
    "ssl": {
        "available": true,
        "issuer": "Google Trust Services",
        "subject": "marketo.com",
        "valid_from": "2026-07-04T06:18:56-05:00",
        "valid_to": "2026-10-02T07:18:52-05:00",
        "days_remaining": 53,
        "san": [
            "marketo.com"
        ],
        "protocol": "TLSv1.3",
        "cipher": "TLS_AES_256_GCM_SHA384"
    },
    "http": {
        "url": "https://business.adobe.com/products/marketo/adobe-marketo.html",
        "status": "",
        "http_version": "3",
        "headers": [],
        "security_checks": {
            "strict-transport-security": false,
            "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": "",
        "powered_by": ""
    },
    "webpage": {
        "url": "https://marketo.com/",
        "title": "",
        "description": "",
        "success": false,
        "error": "HTTP/2 stream 0 was not closed cleanly: INTERNAL_ERROR (err 2)"
    },
    "network": {
        "104.18.192.233": {
            "success": true,
            "country": "United States",
            "country_code": "US",
            "region": "California",
            "city": "San Francisco",
            "latitude": 37.7749113,
            "longitude": -122.4185412,
            "asn": 13335,
            "organization": "Cloudflare, Inc.",
            "isp": "Cloudflare, Inc.",
            "timezone": "America/Los_Angeles"
        }
    },
    "smtp": {
        "host": "adobe.mail.protection.outlook.com",
        "ports": [
            {
                "port": 25,
                "open": false,
                "time_ms": 72.5,
                "banner": "",
                "error": "Connection refused"
            },
            {
                "port": 465,
                "open": false,
                "time_ms": 4123.2,
                "banner": "",
                "error": "Connection timed out"
            },
            {
                "port": 587,
                "open": false,
                "time_ms": 4044.9,
                "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": 116.55
}