{
    "ok": true,
    "domain": "carnival.com",
    "generated_at": "2026-08-09T23:52:47-05:00",
    "cache": {
        "hit": true,
        "ttl": 0
    },
    "score": {
        "total": 78,
        "label": "Good",
        "categories": {
            "dns": 60,
            "mail": 90,
            "security": 81,
            "network": 50,
            "availability": 100
        },
        "category_weights": {
            "dns": 25,
            "mail": 20,
            "security": 25,
            "network": 10,
            "availability": 20
        },
        "items": [
            {
                "category": "dns",
                "title": "IPv4 (A)",
                "max_points": 30,
                "earned_points": 30,
                "lost_points": 0,
                "detail": "1 IPv4 address(es) detected."
            },
            {
                "category": "dns",
                "title": "IPv6 (AAAA)",
                "max_points": 10,
                "earned_points": 0,
                "lost_points": 10,
                "detail": "0 IPv6 address(es) detected."
            },
            {
                "category": "dns",
                "title": "Name server redundancy",
                "max_points": 20,
                "earned_points": 20,
                "lost_points": 0,
                "detail": "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."
            },
            {
                "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": 0,
                "lost_points": 10,
                "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": "51 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": 16,
                "lost_points": 19,
                "detail": "4 of 9 evaluated headers detected."
            },
            {
                "category": "network",
                "title": "PTR reverse DNS",
                "max_points": 30,
                "earned_points": 30,
                "lost_points": 0,
                "detail": "PTR: a104-119-185-22.deploy.static.akamaitechnologies.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": 40,
                "lost_points": 0,
                "detail": "HTTP/2 200 "
            },
            {
                "category": "availability",
                "title": "HTTPS final URL",
                "max_points": 20,
                "earned_points": 20,
                "lost_points": 0,
                "detail": "Final URL uses HTTPS."
            }
        ],
        "methodology": "Each category is normalized to 100. The total is the weighted sum: DNS 25%, Email 20%, Security 25%, Network 10%, Availability 20%.",
        "diagnostics": [
            {
                "level": "ok",
                "title": "IPv4 (A)",
                "detail": "1 IPv4 address(es) detected.",
                "category": "dns",
                "max_points": 30,
                "earned_points": 30,
                "lost_points": 0
            },
            {
                "level": "error",
                "title": "IPv6 (AAAA)",
                "detail": "0 IPv6 address(es) detected.",
                "category": "dns",
                "max_points": 10,
                "earned_points": 0,
                "lost_points": 10
            },
            {
                "level": "ok",
                "title": "Name server redundancy",
                "detail": "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": "error",
                "title": "CAA policy",
                "detail": "Certificate authority restriction.",
                "category": "dns",
                "max_points": 5,
                "earned_points": 0,
                "lost_points": 5
            },
            {
                "level": "error",
                "title": "DNS propagation",
                "detail": "Agreement between public resolvers.",
                "category": "dns",
                "max_points": 10,
                "earned_points": 0,
                "lost_points": 10
            },
            {
                "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": "51 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": "4 of 9 evaluated headers detected.",
                "category": "security",
                "max_points": 35,
                "earned_points": 16,
                "lost_points": 19
            },
            {
                "level": "ok",
                "title": "PTR reverse DNS",
                "detail": "PTR: a104-119-185-22.deploy.static.akamaitechnologies.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": "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": [
                "104.119.185.22"
            ],
            "AAAA": [],
            "CNAME": [],
            "MX": [
                "100 carnival-com.mail.protection.outlook.com."
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            "TXT": [
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                "\"airtable-verification=c9ff386b9a3c7aca32a18899ac0a0d97\"",
                "\"google-site-verification=BXOwPcNQkPGe0gzuYz46xPm5pc3PadIO4UvtzxeMt_4\"",
                "\"openai-domain-verification=dv-imhMv4INOH8zZje6Nzcp5fGT\"",
                "\"v=spf1 mx include:spf.protection.outlook.com include:mail.zendesk.com ip4:205.220.182.197 ip4:205.220.170.197 ip4:23.251.237.159/32 ip4:23.251.237.160/29 ip4:23.251.237.168/30 -all\"",
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                "\"smartsheet-site-validation=mk0HngI2AHVxFL0btjgma54CLMPAI9fF\"",
                "\"google-site-verification=PNSZQEVLwzSKYNq2mgds6_zLWQ6cOifQgtWFEPR6lwo\"",
                "\"infoblox-domain-mastery=f5c9d3090e207bd3495e8d2ee02c5b004cfb608399e0c6c28e421dee2c1c496d66\"",
                "\"apple-domain-verification=JEtBOwnY12mSyIO8\"",
                "\"ZA=gUPcpxFFb+mpS9rLY9E3r4J5FJLVb5957M0M3t6dEp8=\"",
                "\"_vx4smc2xjtxttg5srbxzofgw9xyibzw\"",
                "\"h1-domain-verification=HaSLvpitFTpGF1ziHKcwEMVXtCauL89bHNnrNcoSjWsRzB1a\"",
                "\"Dynatrace-site-verification=92ca5559-64e9-4729-8a74-5c7f9a406001__l9ukni2ifu8juaq4o4i5i41q3l\"",
                "\"xcpcd6788s3dpgkgbdghvswdbbw3fv5h\"",
                "\"docusign=6c7fea03-e7fd-48b0-b222-9923cdf7f656\"",
                "\"64Es+ANhLsNhNnf3OeWoaF75S3xe/4mSON47L86ohKJkfjuhHPx7zMbFTVzhpHt2ayQHst8Fo9EA6GWMJjxp0Q==\"",
                "\"apple-domain-verification=I93Ud-_wMk_XvoGGmcQjPI7XOaKEx7UqCQ27XVswIhk\"",
                "\"MS=ms26714862\"",
                "\"hcp-domain-verification=18fc884e68167df43fe74b67011230652f4e8b3682cb367985e58298978874ba\"",
                "\"ZA=KWSvCJd5EmOhNoPSZOHO1A==\"",
                "\"onetrust-domain-verification=40865d5ff18a4bc5895f6164092551a7\"",
                "\"Dynatrace-site-verification=79d717d3-436e-45c4-8adf-7693f85900a0__nqv6dsr0knitpqjdtd9g7f6v9l\"",
                "\"cisco-ci-domain-verification=35d8eb5e53bb571dba6e91b51db6f573d79ff4217c236a191c0248dcca1c8636\""
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            "NS": [
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                "usc4.akam.net.",
                "usw1.akam.net.",
                "asia2.akam.net.",
                "usw4.akam.net.",
                "eur6.akam.net.",
                "ns1-136.akam.net.",
                "use9.akam.net."
            ],
            "SOA": [
                "carnival.com. root.carnival.com. 2018103304 1800 900 1209600 300"
            ],
            "CAA": [],
            "DS": [],
            "DNSKEY": [],
            "RRSIG": [],
            "NSEC": [],
            "NSEC3": [],
            "SRV": [],
            "NAPTR": [],
            "TLSA": [],
            "SSHFP": []
        },
        "ipv4": [
            "104.119.185.22"
        ],
        "ipv6": []
    },
    "mail": {
        "spf": "v=spf1 mx include:spf.protection.outlook.com include:mail.zendesk.com ip4:205.220.182.197 ip4:205.220.170.197 ip4:23.251.237.159/32 ip4:23.251.237.160/29 ip4:23.251.237.168/30 -all",
        "dmarc": "v=DMARC1; p=reject; rua=mailto:carnivaldmarc@carnival.com; pct=100",
        "dkim_selector": "selector1",
        "dkim_host": "selector1._domainkey.carnival.com",
        "dkim": "v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDEbcuOR7jdTewgUN0o2RQa/AToy4ySJmv7DkyvJS8aKvk8WX/8z4NKruh0J1eRtzcIGRNLLSl9W9GbiP82/rbD/+jfKRqiK9bzb5Wo8S7fjtAlMym/hhJGlgJOjl3cPHFTTk5ul4C+mZvvI1zDBAhvFwfHITt0eiaTlTwJxg/z2QIDAQAB;",
        "spf_analysis": {
            "valid": true,
            "lookups": 3,
            "final": "-all",
            "message": "Within the estimated limit"
        },
        "dmarc_analysis": {
            "valid": true,
            "policy": "reject"
        },
        "bimi": "",
        "mta_sts": "",
        "tls_rpt": ""
    },
    "advanced": {
        "ptr": "a104-119-185-22.deploy.static.akamaitechnologies.com",
        "propagation": {
            "consistent": false,
            "results": [
                {
                    "provider": "Google",
                    "server": "8.8.8.8",
                    "result": [
                        "104.119.185.22"
                    ],
                    "time_ms": 61.56
                },
                {
                    "provider": "Cloudflare",
                    "server": "1.1.1.1",
                    "result": [
                        "104.119.185.22"
                    ],
                    "time_ms": 47.26
                },
                {
                    "provider": "Quad9",
                    "server": "9.9.9.9",
                    "result": [
                        "23.51.61.33"
                    ],
                    "time_ms": 50.23
                },
                {
                    "provider": "OpenDNS",
                    "server": "208.67.222.222",
                    "result": [
                        "104.119.185.22"
                    ],
                    "time_ms": 53.31
                },
                {
                    "provider": "AdGuard",
                    "server": "94.140.14.14",
                    "result": [
                        "23.219.5.66"
                    ],
                    "time_ms": 67.41
                }
            ]
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    "ssl": {
        "available": true,
        "issuer": "DigiCert Inc",
        "subject": "carnival.com",
        "valid_from": "2026-03-15T19:00:00-05:00",
        "valid_to": "2026-09-30T18:59:59-05:00",
        "days_remaining": 51,
        "san": [
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            "carnival.co.nz",
            "carnival.co.uk",
            "carnival.com.au",
            "failover.carnival.com",
            "funpass.carnival.com",
            "help.carnival.com.au",
            "m.carnival.com",
            "precruise.carnival.com",
            "prodpreview.carnival.com",
            "prodpreview.carnival.com.au",
            "secure.carnival.com",
            "services.carnival.co.uk",
            "services.carnival.com",
            "static.carnivalcloud.com",
            "www.carnival.co.nz",
            "www.carnival.co.uk",
            "www.carnival.com",
            "www.carnival.com.au"
        ],
        "protocol": "TLSv1.3",
        "cipher": "TLS_AES_256_GCM_SHA384"
    },
    "http": {
        "url": "https://www.carnival.com/",
        "status": "HTTP/2 200 ",
        "http_version": "3",
        "headers": {
            "server": "nginx/1.29.7",
            "content-length": "0",
            "location": "https://www.carnival.com/",
            "expires": "Mon, 10 Aug 2026 04:52:38 GMT",
            "cache-control": "private, max-age=1567",
            "pragma": "no-cache",
            "date": "Mon, 10 Aug 2026 04:52:38 GMT",
            "connection": "keep-alive",
            "content-type": "text/html; charset=utf-8",
            "last-modified": "Mon, 10 Aug 2026 03:48:45 GMT",
            "mpulse_cdn_cache": "HIT",
            "mpulse_origin_time": "0",
            "x-origin-cache": "cache-maxage=90m,!no-store,!bypass-cache",
            "set-cookie": "bm_sz=190C9252A17D2A16430C1DEAFEC23123~YAAQEhchFzBVLcGfAQAA6QAE6gA/o0ct9ku4AWOswesbgNmpasBuTH9pAR+/A97dJYM2FMEmnymm2SLEe+eyTdLTlZHjiq1P3hTbk3g9ND0R1ASfe75Iwby5XDdgQngywAZKcwLc73/GNdOTMza3brRg7YAg/eoF94lekTeY+LNKu7MvOkovh0g1mAJL2ZC6HmkNQS2zkcNb9kFIPzU4v/BRMovZhUFD6fI1yYEE4/cRQFHOqtytxLXlGmkWdVtcDeMHo37/GeZ/TWcbPcn7EVvI5dpuEvyv2dYm3jXRI54/TtQ0dpXn3RRpFpJz4tJ5Ir2zL2dOaBq4v1nDSmcz8q23tcMKzZQi5+A5dfVse+hCmlXHUhR7M0Ur~3420481~4470584; Domain=.carnival.com; Path=/; Expires=Mon, 10 Aug 2026 08:52:38 GMT; Max-Age=14400",
            "x-content-type-options": "nosniff",
            "x-xss-protection": "1; mode=block",
            "x-frame-options": "SAMEORIGIN",
            "content-security-policy": "default-src https:; script-src 'unsafe-inline' 'unsafe-eval' https:; style-src 'unsafe-inline' https: blob:; img-src * data:; font-src https: data:; frame-ancestors 'self' *.carnival.com https://*.goccl.com https://*.goccl.co.uk https://*.uatcarnival.com https://*.carnivalcloud.net https://www.kayak.com http://*.carnivalmeetings.wuata.com https://*.carnivalmeetings.wuata.com https://*.carnivalmeetings.com http://carnivalmeetings.wuata.com https://carnivalmeetings.wuata.com https://carnivalmeetings.com https://*.goccl.com.au http://carnivalmeetings.com.s227501.gridserver.com https://carnivalmeetings.com.s227501.gridserver.com/ https://carnivalmeetings.nonprod.carnivalcloud.net https://carnivalmeetings.prod.carnivalcloud.net https://carnivalrewards.com https://carnivalrewards.com.au https://carnivalrewards.teamdigital.com https://carnivalrewards-au.teamdigital.com https://paradisecollection.carnival.com https://carnivalparadisecollection.teamdigital.com;worker-src blob:;",
            "strict-transport-security": "max-age=2628000 ; includeSubDomains",
            "server-timing": "ak_p; desc=\"1786337558734_388044562_1305737636_50_15057_28_10_15\";dur=1"
        },
        "security_checks": {
            "strict-transport-security": true,
            "content-security-policy": true,
            "x-content-type-options": true,
            "x-frame-options": true,
            "referrer-policy": false,
            "permissions-policy": false,
            "cross-origin-opener-policy": false,
            "cross-origin-embedder-policy": false,
            "cross-origin-resource-policy": false
        },
        "server": "nginx/1.29.7",
        "powered_by": ""
    },
    "webpage": {
        "url": "https://www.carnival.com/",
        "title": "Cruises | Carnival Cruise Deals: Caribbean, The Bahamas, Alaska, and Mexico",
        "description": "Carnival cruise deals and cruise packages to the most popular destinations. Find great deals and specials on Caribbean, The Bahamas, Alaska, and Mexico cruises.",
        "success": true,
        "error": "",
        "status": 206
    },
    "network": {
        "104.119.185.22": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        }
    },
    "smtp": {
        "host": "carnival-com.mail.protection.outlook.com",
        "ports": [
            {
                "port": 25,
                "open": false,
                "time_ms": 0.9,
                "banner": "",
                "error": "Network is unreachable"
            },
            {
                "port": 465,
                "open": false,
                "time_ms": 4055.3,
                "banner": "",
                "error": "Connection timed out"
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                "open": false,
                "time_ms": 4009,
                "banner": "",
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