{
    "ok": true,
    "domain": "mlb.com",
    "generated_at": "2026-08-08T19:44:29-05:00",
    "cache": {
        "hit": true,
        "ttl": 0
    },
    "score": {
        "total": 73,
        "label": "Fair",
        "categories": {
            "dns": 75,
            "mail": 90,
            "security": 77,
            "network": 50,
            "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": "8 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."
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            {
                "category": "dns",
                "title": "DNSSEC chain",
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                "earned_points": 0,
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                "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": "1 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": "69 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",
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                "earned_points": 12,
                "lost_points": 23,
                "detail": "3 of 9 evaluated headers detected."
            },
            {
                "category": "network",
                "title": "PTR reverse DNS",
                "max_points": 30,
                "earned_points": 30,
                "lost_points": 0,
                "detail": "PTR: 158.163.102.34.bc.googleusercontent.com"
            },
            {
                "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": "HTTP/2 403 "
            },
            {
                "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": "8 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": "1 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": "69 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": "3 of 9 evaluated headers detected.",
                "category": "security",
                "max_points": 35,
                "earned_points": 12,
                "lost_points": 23
            },
            {
                "level": "ok",
                "title": "PTR reverse DNS",
                "detail": "PTR: 158.163.102.34.bc.googleusercontent.com",
                "category": "network",
                "max_points": 30,
                "earned_points": 30,
                "lost_points": 0
            },
            {
                "level": "warning",
                "title": "IPv4 diversity",
                "detail": "Two or more IPv4 addresses receive full points.",
                "category": "network",
                "max_points": 35,
                "earned_points": 20,
                "lost_points": 15
            },
            {
                "level": "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": "HTTP/2 403 ",
                "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": [
                "34.102.163.158"
            ],
            "AAAA": [],
            "CNAME": [],
            "MX": [
                "1 mlb-com.mail.protection.outlook.com."
            ],
            "TXT": [
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                "\"cloudflare_dashboard_sso=99d69311be411f4639d09940caef8875\"",
                "\"yahoo-verification-key=/7YvIV9kTBbJETYphs2ydo2GBj6XuhvO4P1H1M6dh+o=\"",
                "\"cursor-domain-verification-ghqnyw=dHOe7fY7Ygl1Al61QPw1JMNrX\"",
                "\"anthropic-domain-verification-w0tddh=eUI1DrzYqtNfrirT3GQDfShYK\"",
                "\"postman-domain-verification=9e8cbf6e58c180aceab032d7f85e916683a73fc5f9dceed2fec8ceba7ca719dddf7b8799b8b78e0153cc9769218729171dd7425c1092c8b14967492e31672762\"",
                "\"google-site-verification=ewYCvyU3ZIlPv8GRbEfttW-iXf6Rvo4C1lzUgfi2W4k\"",
                "\"openai-domain-verification=dv-D9zatZspLcySUfsBz3ytGnq9\"",
                "\"e2ma-verification=0x5bb\"",
                "\"adobe-idp-site-verification=48421df2-6edd-4d7a-9a50-5d6b7ac37140\"",
                "\"docusign=dd0cbf68-020f-4af4-9785-638db04566ef\"",
                "\"smartsheet-site-validation=oaC-Jj1jFnvmweM2PoQJUhOQtun7sj3s\"",
                "\"google-site-verification=XOnG1KFFRFfMJeUU7-uEnjQPrJ5bgfSKLU3n-ddA5o0\"",
                "\"twilio-domain-verification=5450879a5dddd10b96b14397eb242d58\"",
                "\"_71zjwgnt0xvgl1emmv7hgs83q8v0jd4\"",
                "\"MS=ms85676836\"",
                "\"7zvy2rtgl87v1529vvz467263ttxv00w\"",
                "\"mgverify=4486080ee27dbe9c532d7c06bd6416c0594bdb2747dc01acfb5e97721389f1c9\"",
                "\"atlassian-domain-verification=g2T53fLDVGlvthuuEp+3tHYaHRCtRg7YE0c6muK0q1eRZToBwzYMwLOUVBbImxpM\"",
                "\"onetrust-domain-verification=b65699a512a948ec984777b9ad7d28f7\"",
                "\"mandrill_verify.Ug0KyLxAlKlJFADUoUKazw\"",
                "\"6cai8ssdT8bfglT/gt8kwoKyhyAgPcWDuCGhXf6NRtlGOxnCwCVxvE0gV8MARuqkl340xHdWjJtLgFXFk4XOtQ==\"",
                "\"paloaltonetworks-site-verification=7be9535bc2affb742cb82ebe821a04088380fb53981671210a413b185923dafc\"",
                "\"facebook-domain-verification=6l9n1mpxxnvj1l19nmitlu3e5t9qgu\"",
                "\"MS=ms69694204\"",
                "\"v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email include:mailgun.org ~all\"",
                "\"e2ma-verification=m4j3\"",
                "\"onetrust-domain-verification=dd8aecd72e714036a95ea068cfe6f2e7\"",
                "\"asv=f4d8b04afc0fa2a21f4e5156ec6c2789\"",
                "\"google-site-verification=ecWDspflVGxmZOFfl5U-feFA50MZguqCygpZH-fHvw0\""
            ],
            "NS": [
                "ns-976.awsdns-58.net.",
                "ns-cloud-b3.googledomains.com.",
                "ns-cloud-b2.googledomains.com.",
                "ns-cloud-b4.googledomains.com.",
                "ns-cloud-b1.googledomains.com.",
                "ns-204.awsdns-25.com.",
                "ns-1997.awsdns-57.co.uk.",
                "ns-1370.awsdns-43.org."
            ],
            "SOA": [
                "ns-1370.awsdns-43.org. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400"
            ],
            "CAA": [
                "128 issue \"amazon.com\"",
                "128 issue \"digicert.com\"",
                "128 issuewild \"digicert.com\"",
                "128 iodef \"mailto:tls_security@mlb.com\"",
                "128 issue \"sectigo.com\"",
                "128 issue \"letsencrypt.org\"",
                "128 issue \"pki.goog\""
            ],
            "DS": [],
            "DNSKEY": [],
            "RRSIG": [],
            "NSEC": [],
            "NSEC3": [],
            "SRV": [],
            "NAPTR": [],
            "TLSA": [],
            "SSHFP": []
        },
        "ipv4": [
            "34.102.163.158"
        ],
        "ipv6": []
    },
    "mail": {
        "spf": "v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email include:mailgun.org ~all",
        "dmarc": "v=DMARC1; p=reject; rua=mailto:dmarc_agg@vali.email",
        "dkim_selector": "selector1",
        "dkim_host": "selector1._domainkey.mlb.com",
        "dkim": "v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC7y0tAGs62oH6XrCYHUctOMs/t4AkYWnX+QhCCcnH4XqouTQifrKkYFZ9wewK+SGY2LyyUjL8DR8BWsX2z5cZlqUvX0/8/gYpp82OFtWGXIl/VtC3IP0/sAiA1EZrG8zuKRfIWIcbIjmVvF/I9F0nRRyyV2/flCK02TBTDYQ/S7wIDAQAB; n=1024,1460564825,1476376025",
        "spf_analysis": {
            "valid": true,
            "lookups": 2,
            "final": "~all",
            "message": "Within the estimated limit"
        },
        "dmarc_analysis": {
            "valid": true,
            "policy": "reject"
        },
        "bimi": "v=BIMI1; l=https://amplify.valimail.com/bimi/major-league-baseball/fefaDiC76FN-download.svg; a=https://amplify.valimail.com/bimi/major-league-baseball/fefaDiC76FN-download.pem",
        "mta_sts": "",
        "tls_rpt": ""
    },
    "advanced": {
        "ptr": "158.163.102.34.bc.googleusercontent.com",
        "propagation": {
            "consistent": true,
            "results": [
                {
                    "provider": "Google",
                    "server": "8.8.8.8",
                    "result": [
                        "34.102.163.158"
                    ],
                    "time_ms": 31.26
                },
                {
                    "provider": "Cloudflare",
                    "server": "1.1.1.1",
                    "result": [
                        "34.102.163.158"
                    ],
                    "time_ms": 22.82
                },
                {
                    "provider": "Quad9",
                    "server": "9.9.9.9",
                    "result": [
                        "34.102.163.158"
                    ],
                    "time_ms": 38.44
                },
                {
                    "provider": "OpenDNS",
                    "server": "208.67.222.222",
                    "result": [
                        "34.102.163.158"
                    ],
                    "time_ms": 42.33
                },
                {
                    "provider": "AdGuard",
                    "server": "94.140.14.14",
                    "result": [
                        "34.102.163.158"
                    ],
                    "time_ms": 46.66
                }
            ]
        }
    },
    "ssl": {
        "available": true,
        "issuer": "Google Trust Services",
        "subject": "mlb.com",
        "valid_from": "2026-07-19T11:48:22-05:00",
        "valid_to": "2026-10-17T12:43:36-05:00",
        "days_remaining": 69,
        "san": [
            "mlb.com"
        ],
        "protocol": "TLSv1.3",
        "cipher": "TLS_AES_256_GCM_SHA384"
    },
    "http": {
        "url": "https://www.mlb.com/",
        "status": "HTTP/2 403 ",
        "http_version": "3",
        "headers": {
            "content-length": "431",
            "location": "https://www.mlb.com/",
            "via": "1.1 varnish",
            "date": "Sun, 09 Aug 2026 00:44:20 GMT",
            "cache-control": "public, max-age=600, stale-while-revalidate=120, stale-if-error=86400",
            "age": "1",
            "alt-svc": "h3=\":443\"; ma=2592000",
            "server": "Varnish",
            "retry-after": "0",
            "log-response": "cdn-response=\"Access Denied\"",
            "content-type": "text/html; charset=utf-8",
            "accept-ranges": "bytes",
            "x-served-by": "cache-stl760034-STL",
            "x-cache": "MISS",
            "x-cache-hits": "0",
            "x-timer": "S1786236261.657593,VS0,VE0",
            "referrer-policy": "no-referrer-when-downgrade",
            "x-content-type-options": "nosniff",
            "x-xss-protection": "1; mode=block",
            "strict-transport-security": "max-age=604800"
        },
        "security_checks": {
            "strict-transport-security": true,
            "content-security-policy": false,
            "x-content-type-options": true,
            "x-frame-options": false,
            "referrer-policy": true,
            "permissions-policy": false,
            "cross-origin-opener-policy": false,
            "cross-origin-embedder-policy": false,
            "cross-origin-resource-policy": false
        },
        "server": "Varnish",
        "powered_by": ""
    },
    "webpage": {
        "url": "https://www.mlb.com/",
        "title": "403 Access Denied",
        "description": "",
        "success": true,
        "error": "",
        "status": 403
    },
    "network": {
        "34.102.163.158": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        }
    },
    "smtp": {
        "host": "mlb-com.mail.protection.outlook.com",
        "ports": [
            {
                "port": 25,
                "open": false,
                "time_ms": 27.7,
                "banner": "",
                "error": "Network is unreachable"
            },
            {
                "port": 465,
                "open": false,
                "time_ms": 4040.2,
                "banner": "",
                "error": "Connection timed out"
            },
            {
                "port": 587,
                "open": false,
                "time_ms": 4018.6,
                "banner": "",
                "error": "Connection timed out"
            }
        ]
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    "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": 125.26
}