{
    "ok": true,
    "domain": "alaskaair.com",
    "generated_at": "2026-08-09T11:54:00-05:00",
    "cache": {
        "hit": true,
        "ttl": 0
    },
    "score": {
        "total": 81,
        "label": "Good",
        "categories": {
            "dns": 70,
            "mail": 95,
            "security": 69,
            "network": 65,
            "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": "2 IPv4 address(es) detected."
            },
            {
                "category": "dns",
                "title": "IPv6 (AAAA)",
                "max_points": 10,
                "earned_points": 0,
                "lost_points": 10,
                "detail": "0 IPv6 address(es) detected."
            },
            {
                "category": "dns",
                "title": "Name server redundancy",
                "max_points": 20,
                "earned_points": 20,
                "lost_points": 0,
                "detail": "4 NS record(s); 2 or more required."
            },
            {
                "category": "dns",
                "title": "SOA record",
                "max_points": 10,
                "earned_points": 10,
                "lost_points": 0,
                "detail": "Authoritative zone record."
            },
            {
                "category": "dns",
                "title": "DNSSEC chain",
                "max_points": 15,
                "earned_points": 0,
                "lost_points": 15,
                "detail": "Both DS and DNSKEY are required."
            },
            {
                "category": "dns",
                "title": "CAA policy",
                "max_points": 5,
                "earned_points": 0,
                "lost_points": 5,
                "detail": "Certificate authority restriction."
            },
            {
                "category": "dns",
                "title": "DNS propagation",
                "max_points": 10,
                "earned_points": 10,
                "lost_points": 0,
                "detail": "Agreement between public resolvers."
            },
            {
                "category": "mail",
                "title": "MX records",
                "max_points": 20,
                "earned_points": 20,
                "lost_points": 0,
                "detail": "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": 5,
                "lost_points": 0,
                "detail": "TLS reporting policy."
            },
            {
                "category": "security",
                "title": "Valid TLS certificate",
                "max_points": 55,
                "earned_points": 55,
                "lost_points": 0,
                "detail": "175 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": 4,
                "lost_points": 31,
                "detail": "1 of 9 evaluated headers detected."
            },
            {
                "category": "network",
                "title": "PTR reverse DNS",
                "max_points": 30,
                "earned_points": 30,
                "lost_points": 0,
                "detail": "PTR: www.bc.alaskaair.com"
            },
            {
                "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": "2 IPv4 address(es) detected.",
                "category": "dns",
                "max_points": 30,
                "earned_points": 30,
                "lost_points": 0
            },
            {
                "level": "error",
                "title": "IPv6 (AAAA)",
                "detail": "0 IPv6 address(es) detected.",
                "category": "dns",
                "max_points": 10,
                "earned_points": 0,
                "lost_points": 10
            },
            {
                "level": "ok",
                "title": "Name server redundancy",
                "detail": "4 NS record(s); 2 or more required.",
                "category": "dns",
                "max_points": 20,
                "earned_points": 20,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "SOA record",
                "detail": "Authoritative zone record.",
                "category": "dns",
                "max_points": 10,
                "earned_points": 10,
                "lost_points": 0
            },
            {
                "level": "error",
                "title": "DNSSEC chain",
                "detail": "Both DS and DNSKEY are required.",
                "category": "dns",
                "max_points": 15,
                "earned_points": 0,
                "lost_points": 15
            },
            {
                "level": "error",
                "title": "CAA policy",
                "detail": "Certificate authority restriction.",
                "category": "dns",
                "max_points": 5,
                "earned_points": 0,
                "lost_points": 5
            },
            {
                "level": "ok",
                "title": "DNS propagation",
                "detail": "Agreement between public resolvers.",
                "category": "dns",
                "max_points": 10,
                "earned_points": 10,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "MX records",
                "detail": "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": "ok",
                "title": "TLS-RPT",
                "detail": "TLS reporting policy.",
                "category": "mail",
                "max_points": 5,
                "earned_points": 5,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "Valid TLS certificate",
                "detail": "175 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": "1 of 9 evaluated headers detected.",
                "category": "security",
                "max_points": 35,
                "earned_points": 4,
                "lost_points": 31
            },
            {
                "level": "ok",
                "title": "PTR reverse DNS",
                "detail": "PTR: www.bc.alaskaair.com",
                "category": "network",
                "max_points": 30,
                "earned_points": 30,
                "lost_points": 0
            },
            {
                "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": [
                "159.49.253.16",
                "159.49.47.135"
            ],
            "AAAA": [],
            "CNAME": [],
            "MX": [
                "10 alaskaair-com.mail.protection.outlook.com."
            ],
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                "\"google-site-verification=bu3lSuLeaYDbAhJxRxc6vDT3XovZZWNgxei_mPPHrXg\"",
                "\"atlassian-domain-verification=lkb3P5WRRLKdIPnHf2uxLXOq7CFsxxwPyAI/4LgVsFnOCvRp32L6Nkg5nx3Sg2u4\"",
                "\"mongodb-site-verification=ENvbz6UJDKxHJMnpYNqtSbY9uM5XOffO\"",
                "\"globalsign-domain-verification=B2AD31CE5E1D335996FC7FB5EAD9DEF5\"",
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                "\"krisp-domain-verification=C9NbyceXaJUVSzj3ku4Y9bcAQbr2gVdp\"",
                "\"v=spf1 ip4:159.49.254.10 ip4:159.49.47.135 ip4:69.48.211.37 include:spf.protection.outlook.com include:_spf-alaska.vrli.com ip4:199.66.248.0/22 a:mailserver1.epowercenterdirect.com ip4:66.35.221.94 ip4:96.46.148.122 ip4:205.241.31.2 include:mailgun.org in\" \"clude:amazonses.com include:aws.us1.spf.staffbase.com -all\"",
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                "\"5oVJQVMffoNXVA1kkS51s5b8\"",
                "\"docusign=efb5e222-f2cd-4bcd-8cb3-ae35e8b0085e\"",
                "\"docusign=2f219275-0cd9-4e69-a543-0ec0e632a00d\"",
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                "\"adobe-idp-site-verification=bf564b1e-63b3-4894-8aff-bf0bb0a31ef4\"",
                "\"5858d8d94c7248e8b89b0cb2c0a04496\"",
                "\"google-site-verification=Pl396oI7qx1W0pLWwafvRWXD1VHQHNZXV5_6Vn6iVMs4\"",
                "\"infoblox-domain-mastery=9eb897e9515d23d660b8a2746792f36501ec3ae924a31b31a03fd6e6f3c5a2835b\"",
                "\"google-site-verification=yxq264M6NjLXy_an9-C-BN4aMEY-v5TMncF05oVWeGQ\"",
                "\"docker-verification=eed4de74-cc99-4c6f-add1-a8cadf7dfe23\"",
                "\"anthropic-domain-verification-2v377s=8dgZ2hGqqIfOUkeP8Xsxr4LEV\"",
                "\"pendo-domain-verification=ubcaSLPNaKEpXrXk76RlexroSUE\"",
                "\"globalsign-domain-verification=FB850CB1ACE33AC7B1A4658B86A94785\"",
                "\"google-site-verification=k-P55P1zdE7T8pX_wY8m-shWF72DaLKPboKB2uk4tdU\"",
                "\"2deaaa4d4a3f4225a2d4153e9f170ad9\"",
                "\"f00a67795f144468b7dd6731a8852844\"",
                "\"apple-domain-verification=lJOq9cYVIZDu4NiA\"",
                "\"MS=ms59319774\"",
                "\"62cf89d604b7788eaf10cc3225635c05c1fd0c3c788439442750e30c1543f9d2\"",
                "\"google-site-verification=ewFW5goHPsifNFjPjHj-_vIaWzzLTnTbvpyOxqjgNe8\"",
                "\"google-site-verification=h9hC9wiLg9Mx2MYkUOUG2H507xe-S1HcI_Y6xk8XNj8\"",
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            "NS": [
                "edns94.ultradns.biz.",
                "edns94.ultradns.com.",
                "edns94.ultradns.org.",
                "edns94.ultradns.net."
            ],
            "SOA": [
                "edns94.ultradns.com. noc.alaskaair.com. 2017245429 3600 7200 604800 3600"
            ],
            "CAA": [],
            "DS": [],
            "DNSKEY": [],
            "RRSIG": [],
            "NSEC": [],
            "NSEC3": [],
            "SRV": [],
            "NAPTR": [],
            "TLSA": [],
            "SSHFP": []
        },
        "ipv4": [
            "159.49.253.16",
            "159.49.47.135"
        ],
        "ipv6": []
    },
    "mail": {
        "spf": "v=spf1 ip4:159.49.254.10 ip4:159.49.47.135 ip4:69.48.211.37 include:spf.protection.outlook.com include:_spf-alaska.vrli.com ip4:199.66.248.0/22 a:mailserver1.epowercenterdirect.com ip4:66.35.221.94 ip4:96.46.148.122 ip4:205.241.31.2 include:mailgun.org include:amazonses.com include:aws.us1.spf.staffbase.com -all",
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        "dkim_selector": "selector1",
        "dkim_host": "selector1._domainkey.alaskaair.com",
        "dkim": "v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzxp0EAOZJSR2hmt91AGdHDnaowVPR5XO71sm36hrbAZKGY0FbhNhPrTdyuP+StuxBKtYpNozW0kN57koSgL8eGN1UlJWRhU5kHlhypzKsx7dvYXMKJCcxu2bhawqEhfX9HYQVmnr/qOTtteX1GMJCsIVXbPQFGfPH2rJ6UySzHv/8sPGEbyVVq2vsbibvMrjjFAD+F4Lpuzsve0EX/grfWEZXYuDGyQjDAMtu/nT/aBwnX9z/876hO0AyUb3FP6dnzejHaU6eWQ+uriOpiucR1Vur3cJeWeQj+XxchduepTEyzI2bA/56j9XoT5NCyynRb3vBTPYE8I+2od/gBATAQIDAQAB;",
        "spf_analysis": {
            "valid": true,
            "lookups": 6,
            "final": "-all",
            "message": "Within the estimated limit"
        },
        "dmarc_analysis": {
            "valid": true,
            "policy": "quarantine"
        },
        "bimi": "",
        "mta_sts": "",
        "tls_rpt": "v=TLSRPTv1; rua=mailto:hqeunop4@tls.us.dmarcian.com"
    },
    "advanced": {
        "ptr": "www.bc.alaskaair.com",
        "propagation": {
            "consistent": true,
            "results": [
                {
                    "provider": "Google",
                    "server": "8.8.8.8",
                    "result": [
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                        "159.49.47.135"
                    ],
                    "time_ms": 61.43
                },
                {
                    "provider": "Cloudflare",
                    "server": "1.1.1.1",
                    "result": [
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                        "159.49.47.135"
                    ],
                    "time_ms": 74.07
                },
                {
                    "provider": "Quad9",
                    "server": "9.9.9.9",
                    "result": [
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                        "159.49.47.135"
                    ],
                    "time_ms": 90.26
                },
                {
                    "provider": "OpenDNS",
                    "server": "208.67.222.222",
                    "result": [
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                        "159.49.47.135"
                    ],
                    "time_ms": 50.66
                },
                {
                    "provider": "AdGuard",
                    "server": "94.140.14.14",
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                    ],
                    "time_ms": 59.3
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            ]
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    },
    "ssl": {
        "available": true,
        "issuer": "Entrust Limited",
        "subject": "www.alaskaair.com",
        "valid_from": "2025-12-30T18:00:00-06:00",
        "valid_to": "2027-01-31T17:59:59-06:00",
        "days_remaining": 175,
        "san": [
            "www.alaskaair.com",
            "agent.alaskaair.com",
            "alaskaair.com",
            "resource.alaskaair.net"
        ],
        "protocol": "TLSv1.3",
        "cipher": "TLS_CHACHA20_POLY1305_SHA256"
    },
    "http": {
        "url": "https://www.alaskaair.com/",
        "status": "HTTP/2 200 ",
        "http_version": "3",
        "headers": {
            "location": "https://www.alaskaair.com/",
            "server": "BigIP",
            "connection": "Keep-Alive",
            "content-length": "3136524",
            "content-type": "text/html; charset=utf-8",
            "x-envoy-upstream-service-time": "588",
            "accept-ranges": "bytes",
            "x-aag-brand": "alaska",
            "x-azure-ref": "20260809T165350Z-r1b87f4d9cbwlpnghC1CHI2hn00000000a0g000000006vpa",
            "set-cookie": "geo_location_code=US; Path=/; Secure; SameSite=Lax",
            "x-powered-by": "Next.js",
            "cache-control": "max-age=60",
            "request-context": "appId=cid-v1:",
            "etag": "\"13z96n20x1g1v7vb\"",
            "date": "Sun, 09 Aug 2026 16:53:50 GMT",
            "via": "1.1 varnish",
            "referer-host": "",
            "x-served-by": "cache-stl760068-STL, cache-stl760068-STL",
            "x-cache": "CONFIG_NOCACHE, MISS, MISS",
            "x-cache-hits": "0, 0",
            "vary": "Accept-Encoding",
            "strict-transport-security": "max-age=31557600"
        },
        "security_checks": {
            "strict-transport-security": true,
            "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": "BigIP",
        "powered_by": "Next.js"
    },
    "webpage": {
        "url": "https://www.alaskaair.com/",
        "title": "Alaska Airlines - Flight Deals and Cheap Airline Tickets - Book Today",
        "description": "Find deals on flights to 1,000+ destinations with Alaska Airlines, oneworld® Alliance member airlines, and our Global Partners. Book today at alaskaair.com.",
        "success": true,
        "error": "",
        "status": 200
    },
    "network": {
        "159.49.253.16": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        },
        "159.49.47.135": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        }
    },
    "smtp": {
        "host": "alaskaair-com.mail.protection.outlook.com",
        "ports": [
            {
                "port": 25,
                "open": false,
                "time_ms": 24.3,
                "banner": "",
                "error": "Network is unreachable"
            },
            {
                "port": 465,
                "open": false,
                "time_ms": 4041.7,
                "banner": "",
                "error": "Connection timed out"
            },
            {
                "port": 587,
                "open": false,
                "time_ms": 4055.2,
                "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": 85.19
}