{
    "ok": true,
    "domain": "nab.com.au",
    "generated_at": "2026-08-11T01:03:32-05:00",
    "cache": {
        "hit": true,
        "ttl": 0
    },
    "score": {
        "total": 79,
        "label": "Good",
        "categories": {
            "dns": 60,
            "mail": 90,
            "security": 77,
            "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": "2 NS record(s); 2 or more required."
            },
            {
                "category": "dns",
                "title": "SOA record",
                "max_points": 10,
                "earned_points": 10,
                "lost_points": 0,
                "detail": "Authoritative zone record."
            },
            {
                "category": "dns",
                "title": "DNSSEC chain",
                "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": "155 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": 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: a23-200-156-10.deploy.static.akamaitechnologies.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": "2 NS record(s); 2 or more required.",
                "category": "dns",
                "max_points": 20,
                "earned_points": 20,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "SOA record",
                "detail": "Authoritative zone record.",
                "category": "dns",
                "max_points": 10,
                "earned_points": 10,
                "lost_points": 0
            },
            {
                "level": "error",
                "title": "DNSSEC chain",
                "detail": "Both DS and DNSKEY are required.",
                "category": "dns",
                "max_points": 15,
                "earned_points": 0,
                "lost_points": 15
            },
            {
                "level": "error",
                "title": "CAA policy",
                "detail": "Certificate authority restriction.",
                "category": "dns",
                "max_points": 5,
                "earned_points": 0,
                "lost_points": 5
            },
            {
                "level": "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": "155 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: a23-200-156-10.deploy.static.akamaitechnologies.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": [
                "23.200.156.10",
                "23.200.156.5"
            ],
            "AAAA": [],
            "CNAME": [],
            "MX": [
                "10 nabcts.mail.protection.outlook.com."
            ],
            "TXT": [
                "\"teamviewer-sso-verification=bb54a7fb35dd47e7816ab1b2669b7fe7\"",
                "\"MS=ms92727887\"",
                "\"facebook-domain-verification=oodptc6w9ruhoej448rleih1xwfqsc\"",
                "\"National Australia Bank Ltd\"",
                "\"apple-domain-verification=Uj8dskahm-b63FvA01vjKXH8Vv7LsFlFKlXUM_Oo2mc\"",
                "\"docusign=7fb5de51-7d22-4fab-a7c8-9984a16ee212\"",
                "\"jamf-site-verification=1l5_cXM0IvopOobkPfypZQ\"",
                "\"504kY3XNt/YAIwPMUcOEl89GXxsDEAGPh7qUzzOmjAW8NbVmEv/yHEk+xgKDTqog8e9eS7xecZ9J+QkkaAN95A==\"",
                "\"onetrust-domain-verification=2fb912c85766492da2ffb421c862298b\"",
                "\"docusign=cecdb312-6af1-4865-a78f-aabe5a09148d\"",
                "\"google-site-verification=0Se3LlWCLSazQpU8DjbPK_4gH_rEhiKIvLKJcc3cYeQ\"",
                "\"workplace-domain-verification=D8HgHJunvL5DFHjKUmouh9kMt1hBoC\"",
                "\"v=spf1 a include:mail1.nab.com.au include:mail2.nab.com.au ~all\"",
                "\"docusign=c2648b34-fef3-4011-8482-42454a9c1a8b\"",
                "\"onetrust-domain-verification=5f987a63ab65495cb7542910e62a7255\"",
                "\"Dynatrace-site-verification=c43ee6d7-5b44-4568-851f-d53d62f10bb0__5asd47449qknmhcfmkncvtdka0\"",
                "\"gxtdGnpeSy/CICGnbbG6EG9kFUN/mEu21hTGuSkzqJ9rEkaM2iVRggWpt7As4zHXcLS+m2yrpwtmg3jJ7aBWFg==\"",
                "\"docusign=cfea9b96-cb11-48b1-ad2f-9efb39a82872\"",
                "\"nitro-verification-code=ODU1ODk0NTA2MzkxNTI0ODUxNg==\"",
                "\"onetrust-domain-verification=00db59cfd9ef427a9b5b362f58a28a64\"",
                "\"atlassian-domain-verification=Ex4XKAxioccvosa4Ep2mlggoggkQED2w0ue55TmPgUtxDvrO7j3VwGMnzGhWwjKL\"",
                "\"MS=B34886031F72F633E16587D4BB20E1EC5F83F5FD\""
            ],
            "NS": [
                "ns2.national.com.au.",
                "ns1.national.com.au."
            ],
            "SOA": [
                "ns1.national.com.au. hostmaster.national.com.au. 2026081028 1800 900 2592000 300"
            ],
            "CAA": [],
            "DS": [],
            "DNSKEY": [],
            "RRSIG": [],
            "NSEC": [],
            "NSEC3": [],
            "SRV": [],
            "NAPTR": [],
            "TLSA": [],
            "SSHFP": []
        },
        "ipv4": [
            "23.200.156.10",
            "23.200.156.5"
        ],
        "ipv6": []
    },
    "mail": {
        "spf": "v=spf1 a include:mail1.nab.com.au include:mail2.nab.com.au ~all",
        "dmarc": "v=DMARC1; p=reject; sp=reject; fo=1; ri=3600; rua=mailto:dmarc_agg@nab.com.au; ruf=mailto:dmarc_for@nab.com.au",
        "dkim_selector": "selector2",
        "dkim_host": "selector2._domainkey.nab.com.au",
        "dkim": "v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCw5X3RJi9oABR3l7AzuZM1RH+7nN4sFPgRXkO/3EcSGpNz5JRddhHSg7UVyGcPwIJB8iISVSnu2qTh0n8B9sllFMm/bWm+GrgZq6qmMabBTB579atRQ3MpnrrCHs1xFApBk7xo+qBV2T06vBf2hTcQ644KMNBGO0mVT6+wVgxMsQIDAQAB;",
        "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": "a23-200-156-10.deploy.static.akamaitechnologies.com",
        "propagation": {
            "consistent": false,
            "results": [
                {
                    "provider": "Google",
                    "server": "8.8.8.8",
                    "result": [
                        "23.64.112.77",
                        "23.64.112.83"
                    ],
                    "time_ms": 56.87
                },
                {
                    "provider": "Cloudflare",
                    "server": "1.1.1.1",
                    "result": [
                        "23.200.156.10",
                        "23.200.156.5"
                    ],
                    "time_ms": 44.6
                },
                {
                    "provider": "Quad9",
                    "server": "9.9.9.9",
                    "result": [
                        "23.205.249.155",
                        "23.205.249.170"
                    ],
                    "time_ms": 86.22
                },
                {
                    "provider": "OpenDNS",
                    "server": "208.67.222.222",
                    "result": [
                        "23.66.127.136",
                        "23.66.127.152"
                    ],
                    "time_ms": 53.98
                },
                {
                    "provider": "AdGuard",
                    "server": "94.140.14.14",
                    "result": [
                        "23.216.132.58",
                        "23.216.132.77"
                    ],
                    "time_ms": 296.65
                }
            ]
        }
    },
    "ssl": {
        "available": true,
        "issuer": "DigiCert Inc",
        "subject": "nab.com.au",
        "valid_from": "2026-06-28T19:00:00-05:00",
        "valid_to": "2027-01-13T17:59:59-06:00",
        "days_remaining": 155,
        "san": [
            "nab.com.au"
        ],
        "protocol": "TLSv1.3",
        "cipher": "TLS_AES_256_GCM_SHA384"
    },
    "http": {
        "url": "https://www.nab.com.au/",
        "status": "HTTP/2 200 ",
        "http_version": "3",
        "headers": {
            "server": "AkamaiGHost",
            "content-length": "0",
            "location": "https://www.nab.com.au/",
            "date": "Tue, 11 Aug 2026 06:03:24 GMT",
            "set-cookie": "bm_sz=EAAE06514FEBCAEFB782E42B7A157D59~YAAQUCs0F/mmMbifAQAArSRr7wAKsOl5NCnOkqH7N6ZfbrU8TuwqZhwSP7RmIWiuOovqyrF3poToDYoTlTDGSOHMh/UUMEItsCr+ul5thakTPOV9eJwsplXZul7WlyQleNIEAN8OgBI1Eqpk9Cy4bXNU7Idxuo6j5p09x5DskDpS2YgGgieKG56dAe+qk7n2BUFC70rNy7IE62iAQC4RWJNalhPrXWk+zwFafxg16kT0FDgTQguFnOnUmDxszg+XDhiZhzFymSGckV2GI7CXShe3XMrF3TTBEzNtHsqCLihZoT2hZTO2v2wymDuCdD6n30H3Yz+LKRLsRtB9BOfxAdrguOX8H55t0QIGRn2a2uXWnhsclS622I4=~3622213~3158597; Domain=.nab.com.au; Path=/; Expires=Tue, 11 Aug 2026 10:03:24 GMT; Max-Age=14400",
            "x-origin": "green",
            "x-frame-options": "SAMEORIGIN",
            "strict-transport-security": "max-age=31536000 ; includeSubDomains ; preload",
            "content-disposition": "Inline",
            "last-modified": "Tue, 11 Aug 2026 01:21:52 GMT",
            "etag": "W/\"87b78-658bb4bb6facb-gzip\"",
            "x-vhost": "publish",
            "content-type": "text/html;charset=utf-8",
            "x-served-by": "cache-iad-kcgs7200083-IAD",
            "x-timer": "S1786411321.741168,VS0,VS0,VE7",
            "cache-control": "max-age=1200",
            "expires": "Tue, 11 Aug 2026 06:23:24 GMT",
            "x-content-type-options": "nosniff"
        },
        "security_checks": {
            "strict-transport-security": true,
            "content-security-policy": false,
            "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": "AkamaiGHost",
        "powered_by": ""
    },
    "webpage": {
        "url": "https://www.nab.com.au/",
        "title": "NAB personal banking | Loans, accounts, credit cards, insurance - NAB",
        "description": "NAB personal banking services include online banking, bank accounts, credit cards, home loans and personal loans. We’re here to help you with more than money.",
        "success": true,
        "error": "",
        "status": 200
    },
    "network": {
        "23.200.156.10": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        },
        "23.200.156.5": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        }
    },
    "smtp": {
        "host": "nabcts.mail.protection.outlook.com",
        "ports": [
            {
                "port": 25,
                "open": false,
                "time_ms": 19.9,
                "banner": "",
                "error": "Connection refused"
            },
            {
                "port": 465,
                "open": false,
                "time_ms": 4040,
                "banner": "",
                "error": "Connection timed out"
            },
            {
                "port": 587,
                "open": false,
                "time_ms": 4050.2,
                "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": 91.25
}