{
    "ok": true,
    "domain": "auspost.com.au",
    "generated_at": "2026-08-10T00:17:14-05:00",
    "cache": {
        "hit": true,
        "ttl": 0
    },
    "score": {
        "total": 82,
        "label": "Good",
        "categories": {
            "dns": 65,
            "mail": 90,
            "security": 84,
            "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": "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": 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",
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                "earned_points": 55,
                "lost_points": 0,
                "detail": "68 day(s) remaining."
            },
            {
                "category": "security",
                "title": "Certificate lifetime",
                "max_points": 10,
                "earned_points": 10,
                "lost_points": 0,
                "detail": "Full points require at least 30 days remaining."
            },
            {
                "category": "security",
                "title": "HTTP security headers",
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                "earned_points": 19,
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                "detail": "5 of 9 evaluated headers detected."
            },
            {
                "category": "network",
                "title": "PTR reverse DNS",
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                "earned_points": 30,
                "lost_points": 0,
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            },
            {
                "category": "network",
                "title": "IPv4 diversity",
                "max_points": 35,
                "earned_points": 35,
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                "detail": "Two or more IPv4 addresses receive full points."
            },
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                "category": "network",
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                "earned_points": 0,
                "lost_points": 35,
                "detail": "AAAA availability."
            },
            {
                "category": "availability",
                "title": "DNS resolution",
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                "earned_points": 40,
                "lost_points": 0,
                "detail": "At least one address family must resolve."
            },
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                "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."
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        ],
        "methodology": "Each category is normalized to 100. The total is the weighted sum: DNS 25%, Email 20%, Security 25%, Network 10%, Availability 20%.",
        "diagnostics": [
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                "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": "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": "68 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": "5 of 9 evaluated headers detected.",
                "category": "security",
                "max_points": 35,
                "earned_points": 19,
                "lost_points": 16
            },
            {
                "level": "ok",
                "title": "PTR reverse DNS",
                "detail": "PTR: server-54-192-100-10.mci50.r.cloudfront.net",
                "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": {
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                "54.192.100.10",
                "54.192.100.45",
                "54.192.100.17",
                "54.192.100.120"
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            "AAAA": [],
            "CNAME": [],
            "MX": [
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                "\"google-site-verification=exVrGvBG_7svPXfsaVllZ33K9NH2lvwmsD_T5XSsLuI\"",
                "\"apple-domain-verification=50Gnk5kEoAyPHT0a\"",
                "\"docusign=56bb2bba-ac0d-46e6-bcfd-e9ea89b0e063\"",
                "\"amazonses:/v+IHsT/qY8EgpdO8cs1JGpNAEiGLHKStOosZZ5oEQM=\"",
                "\"zoho-verification=zb01587049.zmverify.zoho.com\"",
                "\"ruf=mailto:dmarc_afrf@auth.returnpath.net;\"",
                "\"teamviewer-sso-verification=7f77d2c585df479386dbd182e0d5093b\"",
                "\"confluent-verification=81cf19f5-883e-4ad4-9a4e-801aed230470\"",
                "\"datadome-domain-verify=7BUhNEeR3NFYt0HRSJT9e1aKRiDMcm0Q\"",
                "\"google-site-verification=QhD6-X_6KSi05yMSb1_h_vv9q7HYMu6HhDzDD0OuOKI\"",
                "\"MS=ms82491724\"",
                "\"smartsheet-site-validation=Dkq3VKbrOHxF-B5iwRguJdZMbzz8gzVq\"",
                "\"00d30000001ggceeag\"",
                "\"adobe-idp-site-verification=0e52f0bd-f839-45cd-b18f-47d4798dea26\" \"docusign=36e0f82f-5052-43a6-9c03-4d8176181528\"",
                "\"atlassian-domain-verification=iC7AyNyu7kc6Va0vacT04MRpZ2R7RS6ALXwJOfII9hMESmbcvHsa3ap/nALcHred\"",
                "\"v=spf1 include:spf.protection.outlook.com include:spf.auspost.com.au include:spf2.auspost.com.au include:amazonses.com include:_spf.salesforce.com include:spf.exclaimer.net -all\"",
                "\"7WADrLONe8b81cWN_qpD\"",
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                "\"ibmid=1af4d09c-0d95-4830-883b-7f0a8cce9967\"",
                "\"postman-domain-verification=8a5fabacc3d171d13b9131e0ba012a321fb42302c398e161ba3b32e1766cb52c56ef20af07e233cc914e969273b173a46f8b2d86e59517942e14988f548e9c3a\"",
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                "\"paloaltonetworks-site-verification=0379854f9b2ada15809a6ac120bd03794eac9b220953fef7cec2dadcc68cd064\"",
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                "ns-729.awsdns-27.net.",
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            "SOA": [
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            ],
            "CAA": [
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                "0 issue \"amazon.com\"",
                "0 issue \"digicert.com\"",
                "0 issue \"godaddy.com\"",
                "0 issue \"amazonaws.com\"",
                "0 issue \"entrust.net\"",
                "0 issue \"letsencrypt.org\"",
                "0 issue \"amazontrust.com\"",
                "0 issue \"sectigo.com\""
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            "DS": [],
            "DNSKEY": [],
            "RRSIG": [],
            "NSEC": [],
            "NSEC3": [],
            "SRV": [],
            "NAPTR": [],
            "TLSA": [],
            "SSHFP": []
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        "ipv4": [
            "54.192.100.10",
            "54.192.100.45",
            "54.192.100.17",
            "54.192.100.120"
        ],
        "ipv6": []
    },
    "mail": {
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        "dmarc": "v=DMARC1; p=reject; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com; pct=100",
        "dkim_selector": "selector1",
        "dkim_host": "selector1._domainkey.auspost.com.au",
        "dkim": "v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuE7GMTkU1qCan63XHd0/T7F4YUq/L2r0iv8DtyVTt00MmrpTe+A16uvZxrXR/5x1wVfw0mCvf3SzqAJjX9SShBhrURMBnHyPsGO2BF8r7Qyksa13hVZr8F1Yuxfw5R3BZFAMiMIx7edZsxZzp44oE1115ObmXfoeK/oTqlXUJ3op8eJ5/I6sOfgkolXuO7XdEBro+rwg9ZGhHI5EIQ4n8eoj8z5cqc675v5IC4VvHeFJbZaXkPFphZ1h7IheR+1qGiaJyP/ImL129g9bSVbBHUkxJ2Kz23Ej+GPE9mWBBCQt4WERKvTrqSsr1y6ETVzZtTdz7opDEBASyc2vOuTEFQIDAQAB;",
        "spf_analysis": {
            "valid": true,
            "lookups": 6,
            "final": "-all",
            "message": "Within the estimated limit"
        },
        "dmarc_analysis": {
            "valid": true,
            "policy": "reject"
        },
        "bimi": "v=BIMI1;l=https://vmc.digicert.com/c2b8b3b2-aec2-4641-b472-ee66d9241eaa.svg;a=https://vmc.digicert.com/c2b8b3b2-aec2-4641-b472-ee66d9241eaa.pem",
        "mta_sts": "",
        "tls_rpt": ""
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        "ptr": "server-54-192-100-10.mci50.r.cloudfront.net",
        "propagation": {
            "consistent": false,
            "results": [
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                    "provider": "Google",
                    "server": "8.8.8.8",
                    "result": [
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                        "13.225.47.64",
                        "13.225.47.65",
                        "13.225.47.95"
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                    "time_ms": 79
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                    "provider": "Cloudflare",
                    "server": "1.1.1.1",
                    "result": [
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                        "13.225.47.64",
                        "13.225.47.65",
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                    "time_ms": 38.68
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                    "provider": "Quad9",
                    "server": "9.9.9.9",
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                    "time_ms": 60.6
                },
                {
                    "provider": "OpenDNS",
                    "server": "208.67.222.222",
                    "result": [
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                        "13.225.47.64",
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                    "time_ms": 86.57
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                {
                    "provider": "AdGuard",
                    "server": "94.140.14.14",
                    "result": [
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                    "time_ms": 281.37
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    "ssl": {
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        "issuer": "DigiCert Inc",
        "subject": "auspost.com.au",
        "valid_from": "2025-09-15T19:00:00-05:00",
        "valid_to": "2026-10-17T18:59:59-05:00",
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            "solutions.auspost.com.au",
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            "stories.auspost.com.au",
            "developers.auspost.com.au",
            "static.auspost.com.au",
            "solutions-static.auspost.com.au"
        ],
        "protocol": "TLSv1.3",
        "cipher": "TLS_AES_128_GCM_SHA256"
    },
    "http": {
        "url": "https://auspost.com.au/",
        "status": "HTTP/2 200 ",
        "http_version": "3",
        "headers": {
            "content-type": "text/html;charset=utf-8",
            "content-length": "900669",
            "x-timer": "S1786339024.052496,VS0,VS0,VE1747",
            "content-security-policy": "frame-ancestors 'none'",
            "referrer-policy": "strict-origin-when-cross-origin",
            "x-frame-options": "DENY",
            "cache-control": "max-age=300,stale-while-revalidate=3600",
            "last-modified": "Mon, 10 Aug 2026 04:51:34 GMT",
            "etag": "\"dbe3d-658aa1bd630ba\"",
            "expires": "Mon, 10 Aug 2026 05:22:04 GMT",
            "x-vhost": "auspost.com.au",
            "x-content-type-options": "nosniff",
            "accept-ranges": "bytes",
            "date": "Mon, 10 Aug 2026 05:17:05 GMT",
            "strict-transport-security": "max-age=15552000; includeSubDomains",
            "set-cookie": "affinity=\"2242d3d2ecea9428\"; Path=/; HttpOnly; secure",
            "x-served-by": "cache-mci680058-MCI",
            "vary": "Accept-Encoding",
            "x-cache": "Miss from cloudfront",
            "via": "1.1 976b4c2ec674e3c69d14f5949069a784.cloudfront.net (CloudFront)",
            "x-amz-cf-pop": "MCI50-P4",
            "x-amz-cf-id": "4sPC7sFCjmm0gtw9t5hTKDbtNdyAi7nfk5_5LCS-Zt0QAjt3q4KbVw==",
            "age": "1",
            "x-xss-protection": "1; mode=block"
        },
        "security_checks": {
            "strict-transport-security": true,
            "content-security-policy": true,
            "x-content-type-options": true,
            "x-frame-options": true,
            "referrer-policy": true,
            "permissions-policy": false,
            "cross-origin-opener-policy": false,
            "cross-origin-embedder-policy": false,
            "cross-origin-resource-policy": false
        },
        "server": "",
        "powered_by": ""
    },
    "webpage": {
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        "title": "Personal and Business solutions | Australia Post",
        "description": "Send letters and parcels, manage deliveries, shop online and access trusted services with Australia Post, the nation's largest delivery network.",
        "success": true,
        "error": "",
        "status": 206
    },
    "network": {
        "54.192.100.10": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        },
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            "country": "",
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            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        },
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            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        },
        "54.192.100.120": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        }
    },
    "smtp": {
        "host": "auspost-com-au.mail.protection.outlook.com",
        "ports": [
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