{
    "ok": true,
    "domain": "fubo.tv",
    "generated_at": "2026-08-10T21:35:36-05:00",
    "cache": {
        "hit": true,
        "ttl": 0
    },
    "score": {
        "total": 77,
        "label": "Good",
        "categories": {
            "dns": 75,
            "mail": 90,
            "security": 65,
            "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": 5,
                "lost_points": 0,
                "detail": "Certificate authority restriction."
            },
            {
                "category": "dns",
                "title": "DNS propagation",
                "max_points": 10,
                "earned_points": 10,
                "lost_points": 0,
                "detail": "Agreement between public resolvers."
            },
            {
                "category": "mail",
                "title": "MX records",
                "max_points": 20,
                "earned_points": 20,
                "lost_points": 0,
                "detail": "2 MX record(s)."
            },
            {
                "category": "mail",
                "title": "SPF",
                "max_points": 25,
                "earned_points": 25,
                "lost_points": 0,
                "detail": "SPF policy published."
            },
            {
                "category": "mail",
                "title": "DMARC",
                "max_points": 25,
                "earned_points": 25,
                "lost_points": 0,
                "detail": "DMARC policy published."
            },
            {
                "category": "mail",
                "title": "DKIM",
                "max_points": 20,
                "earned_points": 20,
                "lost_points": 0,
                "detail": "A DKIM selector was verified."
            },
            {
                "category": "mail",
                "title": "MTA-STS",
                "max_points": 5,
                "earned_points": 0,
                "lost_points": 5,
                "detail": "Mail transport policy."
            },
            {
                "category": "mail",
                "title": "TLS-RPT",
                "max_points": 5,
                "earned_points": 0,
                "lost_points": 5,
                "detail": "TLS reporting policy."
            },
            {
                "category": "security",
                "title": "Valid TLS certificate",
                "max_points": 55,
                "earned_points": 55,
                "lost_points": 0,
                "detail": "223 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": 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": "ok",
                "title": "CAA policy",
                "detail": "Certificate authority restriction.",
                "category": "dns",
                "max_points": 5,
                "earned_points": 5,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "DNS propagation",
                "detail": "Agreement between public resolvers.",
                "category": "dns",
                "max_points": 10,
                "earned_points": 10,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "MX records",
                "detail": "2 MX record(s).",
                "category": "mail",
                "max_points": 20,
                "earned_points": 20,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "SPF",
                "detail": "SPF policy published.",
                "category": "mail",
                "max_points": 25,
                "earned_points": 25,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "DMARC",
                "detail": "DMARC policy published.",
                "category": "mail",
                "max_points": 25,
                "earned_points": 25,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "DKIM",
                "detail": "A DKIM selector was verified.",
                "category": "mail",
                "max_points": 20,
                "earned_points": 20,
                "lost_points": 0
            },
            {
                "level": "error",
                "title": "MTA-STS",
                "detail": "Mail transport policy.",
                "category": "mail",
                "max_points": 5,
                "earned_points": 0,
                "lost_points": 5
            },
            {
                "level": "error",
                "title": "TLS-RPT",
                "detail": "TLS reporting policy.",
                "category": "mail",
                "max_points": 5,
                "earned_points": 0,
                "lost_points": 5
            },
            {
                "level": "ok",
                "title": "Valid TLS certificate",
                "detail": "223 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": "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": [
                "151.101.128.230",
                "151.101.64.230",
                "151.101.192.230",
                "151.101.0.230"
            ],
            "AAAA": [],
            "CNAME": [],
            "MX": [
                "10 mxa-00987a01.gslb.pphosted.com.",
                "10 mxb-00987a01.gslb.pphosted.com."
            ],
            "TXT": [
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                "\"globalsign-domain-verification=273eFvKCuCXR3P_oKS85yffiPwBPz0qc1fEV1-x8Aq\"",
                "\"google-site-verification=LzDXPs-XgVj-kUgKH0NfHtFiNKEzr6BjFYBOXWql5jE\"",
                "\"sending_domain953173=c3a57e16103750e0b9ceb33abcba3a88a085e31712a2e59f917f63ebb14044d9\"",
                "\"fastly-domain-delegation-zv086s0fhoND-2022-03-08\"",
                "\"google-site-verification=x1OfAFyRg4Mds1IZ3GPhbCO1_bg7ggOVHgndJZdl5MI\"",
                "\"anthropic-domain-verification-tszmtq=UK7H318pILNZ0C9DOTOaUL6WD\"",
                "\"MS=ms82242137\"",
                "\"google-site-verification=M4iDlJEqpr8cZyWHWW_8y7hd3n85mDXYBLwnvgcT7F4\"",
                "\"google-site-verification=lyPUmSx5SQLyGQ1dJnSbX5BpFcAf4tBt0yWHRWXnsjY\"",
                "\"dr7cqmrx9954gtr76bhw4291p9h42hnk\"",
                "\"miro-verification=73edc779c8a0a71fe5b502cb2bbabdda91807d46\"",
                "\"google-site-verification=Nsec6BM0wqYHovgAtRcR7ej18fcJTFivslM8mbUIXgc\"",
                "\"globalsign-domain-verification=K9ZBZYNiNsNNOiaY2Tbjn-Bfe0dWwAwpstKoOOVJWO\"",
                "\"_globalsign-domain-verification=O81xyb7YxpdGeHWkniit_VBT4vTXz9__NFrNMoTwFg\"",
                "\"_ilmogmqk66voe1b4hkqoctn7uoeogxa\"",
                "\"google-site-verification=3II5nH5E6_6LsiE_Ao1q6uSDEB-RhAlHJtbzCiuB2Zo\"",
                "\"google-site-verification=metamCp5gST5aM4pb_y_NwSQUaCMRXDVjd3NSoSbof0\"",
                "\"google-site-verification=9Jsz1L2uYLGNPW3XWxTXijIdW8vE-77iDpUpDn7LjWc\"",
                "\"v=spf1 mx ip4:162.235.228.0/24 include:_spf.google.com include:spf-00987a01.pphosted.com include:mail.zendesk.com include:spf.mtasv.net include:servers.mcsv.net include:mg-spf.greenhouse.io ip4:147.160.167.0/26 ip4:23.21.109.197 ip4:23.21.109.212 ~all\"",
                "\"loaderio=1ef2c47c16ce2f837ee3fcd159e713e1\"",
                "\"google-site-verification=R8bvVZcStCSGk5nmfVBF4mq2mabZ4CSkSNYPznRwZOA\"",
                "\"_globalsign-domain-verification=l_BNpBAnk-rKZRyXJ9UkBfv9o6EEuuenkBrGpYNYo0\"",
                "\"google-site-verification=mkVQIF3IBs1UveuuGItN5ayS0Le1j3gVO1k7kERIyi0\"",
                "\"google-site-verification=GRzS6y-5CP8rJGAFwItItvcej3l9B_n0j9uZm6lE2EA\"",
                "\"google-site-verification=52wbB0bkyJ2nEIXbtvSQ9CJ-GAlVMRDkxIw6IXlWRrY\"",
                "\"cursor-domain-verification-63be8x=ePhhxws4dn8oeygblxw1LFfNF\"",
                "\"ZOOM_verify_XiAzFwESOi2HiaYszMNQfi\"",
                "\"apple-domain-verification=8IEhylV171tMFMjv\"",
                "\"_ptlxx5caza0ok5jhxj5p4thpfti99bo\"",
                "\"_globalsign-domain-verification=yst2B6CrcBBRSPV6wIJo7bKKV6RPZu-0pH50qATrtE\"",
                "\"google-site-verification=V5hkrlJ7WaIB9sFEDlNaTs9xtybNELebayqlI3OT2kc\""
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            "NS": [
                "ns-415.awsdns-51.com.",
                "ns-1296.awsdns-34.org.",
                "ns-588.awsdns-09.net.",
                "ns-1666.awsdns-16.co.uk."
            ],
            "SOA": [
                "ns-415.awsdns-51.com. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400"
            ],
            "CAA": [
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                "0 issuewild \"pki.goog\"",
                "0 issue \"pki.goog\"",
                "0 issue \"globalsign.com\"",
                "0 issue \"googlehosted.com\"",
                "0 issuewild \"google.com\"",
                "0 issuewild \"amazon.com\"",
                "0 issuewild \"amazonaws.com\"",
                "0 issuewild \"googlehosted.com\"",
                "0 issue \"digicert.com\"",
                "0 issuewild \"letsencrypt.org\"",
                "0 issuewild \"digicert.com\"",
                "0 issue \"letsencrypt.org\"",
                "0 issuewild \"globalsign.com\"",
                "0 iodef \"mailto:infra@fubo.tv\"",
                "0 issue \"amazon.com\"",
                "0 issue \"amazonaws.com\""
            ],
            "DS": [],
            "DNSKEY": [],
            "RRSIG": [],
            "NSEC": [],
            "NSEC3": [],
            "SRV": [],
            "NAPTR": [],
            "TLSA": [],
            "SSHFP": []
        },
        "ipv4": [
            "151.101.128.230",
            "151.101.64.230",
            "151.101.192.230",
            "151.101.0.230"
        ],
        "ipv6": []
    },
    "mail": {
        "spf": "v=spf1 mx ip4:162.235.228.0/24 include:_spf.google.com include:spf-00987a01.pphosted.com include:mail.zendesk.com include:spf.mtasv.net include:servers.mcsv.net include:mg-spf.greenhouse.io ip4:147.160.167.0/26 ip4:23.21.109.197 ip4:23.21.109.212 ~all",
        "dmarc": "v=DMARC1; p=none; rua=mailto:postmaster@fubo.tv,mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com",
        "dkim_selector": "default",
        "dkim_host": "default._domainkey.fubo.tv",
        "dkim": "v=DKIM1; g=*; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDV37ViPSDKA47nSZwc+gVo/XaLKiZeiwNSJMzyLtOie7VKjFxT/jMM7WTX2Mq//NV5ezSVWxSJh7fvdBKQJB7MWL1XK2YtCYu19fb5hS1vrd9/oyihSc0PHBplnJmeXoc4+S9nAFoKS6IUt5VF/R+IJC03xTtBnXpdtUDvCcpnaQIDAQAB",
        "spf_analysis": {
            "valid": true,
            "lookups": 7,
            "final": "~all",
            "message": "Within the estimated limit"
        },
        "dmarc_analysis": {
            "valid": true,
            "policy": "none"
        },
        "bimi": "",
        "mta_sts": "",
        "tls_rpt": ""
    },
    "advanced": {
        "ptr": "",
        "propagation": {
            "consistent": true,
            "results": [
                {
                    "provider": "Google",
                    "server": "8.8.8.8",
                    "result": [
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                        "151.101.128.230",
                        "151.101.192.230",
                        "151.101.64.230"
                    ],
                    "time_ms": 41.42
                },
                {
                    "provider": "Cloudflare",
                    "server": "1.1.1.1",
                    "result": [
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                        "151.101.128.230",
                        "151.101.192.230",
                        "151.101.64.230"
                    ],
                    "time_ms": 33.97
                },
                {
                    "provider": "Quad9",
                    "server": "9.9.9.9",
                    "result": [
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                        "151.101.128.230",
                        "151.101.192.230",
                        "151.101.64.230"
                    ],
                    "time_ms": 49.1
                },
                {
                    "provider": "OpenDNS",
                    "server": "208.67.222.222",
                    "result": [
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                        "151.101.128.230",
                        "151.101.192.230",
                        "151.101.64.230"
                    ],
                    "time_ms": 86.91
                },
                {
                    "provider": "AdGuard",
                    "server": "94.140.14.14",
                    "result": [
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                        "151.101.128.230",
                        "151.101.192.230",
                        "151.101.64.230"
                    ],
                    "time_ms": 40.85
                }
            ]
        }
    },
    "ssl": {
        "available": true,
        "issuer": "GlobalSign nv-sa",
        "subject": "fubo.tv",
        "valid_from": "2026-02-18T14:00:20-06:00",
        "valid_to": "2027-03-22T15:00:19-05:00",
        "days_remaining": 223,
        "san": [
            "fubo.tv"
        ],
        "protocol": "TLSv1.2",
        "cipher": "ECDHE-RSA-AES128-GCM-SHA256"
    },
    "http": {
        "url": "https://www.fubo.tv/welcome",
        "status": "HTTP/2 200 ",
        "http_version": "3",
        "headers": {
            "connection": "close",
            "content-length": "0",
            "server": "Varnish",
            "retry-after": "0",
            "location": "/welcome",
            "accept-ranges": "bytes",
            "date": "Tue, 11 Aug 2026 02:35:35 GMT",
            "via": "1.1 google, 1.1 varnish",
            "x-served-by": "cache-stl760043-STL",
            "x-cache": "MISS",
            "x-cache-hits": "0",
            "x-timer": "S1786415735.321464,VS0,VE252",
            "cache-control": "public, max-age=3600",
            "set-cookie": "visitor_id=v_u6u61npoxukkararyuw2; Path=/; Expires=Wed, 11 Aug 2027 02:35:35 GMT; Max-Age=31536000; SameSite=lax",
            "x-caller-svc": "growth",
            "x-device-id-computed": "4tjEhrJN_m1p-G0omJ",
            "link": "</growth-assets/_next/static/chunks/3ku2k3vmqblq5.css>; rel=preload; as=\"style\"; crossorigin=\"use-credentials\", </growth-assets/_next/static/chunks/2qds9grnxrzpr.css>; rel=preload; as=\"style\"; crossorigin=\"use-credentials\", </growth-assets/_next/static/chunks/0mmmzr7f5y2o4.css>; rel=preload; as=\"style\"; crossorigin=\"use-credentials\", </growth-assets/_next/static/chunks/1kzlhjlvvj95a.css>; rel=preload; as=\"style\"; crossorigin=\"use-credentials\", </growth-assets/_next/static/chunks/2zsciaobzv7zr.css>; rel=preload; as=\"style\"; crossorigin=\"use-credentials\", </growth-assets/_next/static/chunks/3cirpsp3mlekc.css>; rel=preload; as=\"style\"; crossorigin=\"use-credentials\"",
            "content-type": "text/html; charset=utf-8",
            "access-control-allow-origin": "*",
            "vary": "rsc, next-router-state-tree, next-router-prefetch, next-router-segment-prefetch, Accept-Encoding"
        },
        "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": "Varnish",
        "powered_by": ""
    },
    "webpage": {
        "url": "https://www.fubo.tv/welcome",
        "title": "fubo - Watch Live Sports & TV Without Cable TV | Try It Free",
        "description": "Watch ABC, CBS, FOX, ESPN and other top channels live - without cable TV. On your phone, TV and more. No contract. DVR included.",
        "success": true,
        "error": "",
        "status": 200
    },
    "network": {
        "151.101.128.230": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        },
        "151.101.64.230": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        },
        "151.101.192.230": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
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