{
    "ok": true,
    "domain": "tvo.org",
    "generated_at": "2026-08-12T04:27:55-05:00",
    "cache": {
        "hit": true,
        "ttl": 0
    },
    "score": {
        "total": 84,
        "label": "Good",
        "categories": {
            "dns": 75,
            "mail": 90,
            "security": 81,
            "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": "3 IPv4 address(es) detected."
            },
            {
                "category": "dns",
                "title": "IPv6 (AAAA)",
                "max_points": 10,
                "earned_points": 0,
                "lost_points": 10,
                "detail": "0 IPv6 address(es) detected."
            },
            {
                "category": "dns",
                "title": "Name server redundancy",
                "max_points": 20,
                "earned_points": 20,
                "lost_points": 0,
                "detail": "4 NS record(s); 2 or more required."
            },
            {
                "category": "dns",
                "title": "SOA record",
                "max_points": 10,
                "earned_points": 10,
                "lost_points": 0,
                "detail": "Authoritative zone record."
            },
            {
                "category": "dns",
                "title": "DNSSEC chain",
                "max_points": 15,
                "earned_points": 0,
                "lost_points": 15,
                "detail": "Both DS and DNSKEY are required."
            },
            {
                "category": "dns",
                "title": "CAA policy",
                "max_points": 5,
                "earned_points": 5,
                "lost_points": 0,
                "detail": "Certificate authority restriction."
            },
            {
                "category": "dns",
                "title": "DNS propagation",
                "max_points": 10,
                "earned_points": 10,
                "lost_points": 0,
                "detail": "Agreement between public resolvers."
            },
            {
                "category": "mail",
                "title": "MX records",
                "max_points": 20,
                "earned_points": 20,
                "lost_points": 0,
                "detail": "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": "56 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: ec2-35-182-109-49.ca-central-1.compute.amazonaws.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": "3 IPv4 address(es) detected.",
                "category": "dns",
                "max_points": 30,
                "earned_points": 30,
                "lost_points": 0
            },
            {
                "level": "error",
                "title": "IPv6 (AAAA)",
                "detail": "0 IPv6 address(es) detected.",
                "category": "dns",
                "max_points": 10,
                "earned_points": 0,
                "lost_points": 10
            },
            {
                "level": "ok",
                "title": "Name server redundancy",
                "detail": "4 NS record(s); 2 or more required.",
                "category": "dns",
                "max_points": 20,
                "earned_points": 20,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "SOA record",
                "detail": "Authoritative zone record.",
                "category": "dns",
                "max_points": 10,
                "earned_points": 10,
                "lost_points": 0
            },
            {
                "level": "error",
                "title": "DNSSEC chain",
                "detail": "Both DS and DNSKEY are required.",
                "category": "dns",
                "max_points": 15,
                "earned_points": 0,
                "lost_points": 15
            },
            {
                "level": "ok",
                "title": "CAA policy",
                "detail": "Certificate authority restriction.",
                "category": "dns",
                "max_points": 5,
                "earned_points": 5,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "DNS propagation",
                "detail": "Agreement between public resolvers.",
                "category": "dns",
                "max_points": 10,
                "earned_points": 10,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "MX records",
                "detail": "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": "56 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: ec2-35-182-109-49.ca-central-1.compute.amazonaws.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": [
                "35.182.109.49",
                "3.98.205.91",
                "16.55.1.63"
            ],
            "AAAA": [],
            "CNAME": [],
            "MX": [
                "10 tvo-org.mail.protection.outlook.com."
            ],
            "TXT": [
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                "\"google-site-verification=PRT_jIGWD2lg4DRMttBloEkaVZQfDhIt6KV0OWpMLQQ\"",
                "\"apple-domain-verification=F2AbAIgR1AaWikBA\"",
                "\"google-site-verification=gkLZoPxSjghch0TwA_x4oogQE7ERAuTLD1XOfEPo6Ic\"",
                "\"MS=9210EF87295693A5480BB1AA12FCAA1D9EA598EA\"",
                "\"google-site-verification=vReaFej9Sdtln_LyuyOvn96gegJ3FifcBOL9Ssyy0eE\"",
                "\"v=spf1 include:spf0.tvo.org -all\"",
                "\"spf2/pra ip4:68.179.32.0/23 ip4:74.113.2.0/23 ip4:74.113.0.0/22 ip4:216.18.53.0/25 ip4:207.34.200.0/24 ip4:209.171.62.0/24 ip4:209.159.188.0/24 ip4:69.90.218.128/27 ip4:52.60.175.20 include:spf.inboxmarketer.com include:spf.protection.outlook.com -all\"",
                "\"google-site-verification=YXsWP18Ee-lbqbeAnzaG7RRv4qKGVOngpkrNSLuK7Z0\"",
                "\"Kqfn3RjIztXG8c3WUkwvZXvrxJyUaOYNE+aWhE1TYBFDJz1z3916LIh+4goyFfQSKt5o7woIlAkymMQOH5ZFnA==\"",
                "\"facebook-domain-verification=043bmw2fhdggkiwce45197pji90bf6\"",
                "\"atlassian-domain-verification=agZQGj9DJKVDyxI00YVmpPfMxj9vlrAaQht6jr16afradmm4y1cgfpDtbCag/fvQ\"",
                "\"anthropic-domain-verification-wwpj3e=BhrxqE9CuBEpNnhRIVMTz6GIi\"",
                "\"google-site-verification=2hwM3RgSheQ8RLhft9uYuOVPIjs5RkyYtqUluH0csJA\"",
                "\"google-site-verification=jAHM8iev4810GLDlgmYPKnuSnrHLvi8p59oTNpmN308\"",
                "\"v=spf3 ip4:52.60.172.20 ip4:52.60.53.228 -all\"",
                "\"atlassian-sending-domain-verification=80898911-333c-47ee-b85e-41e39a71ce14\"",
                "\"shopify-verification-code=ChjqOlYF0kmBZDK1ibhFNZJD8YXdIC\"",
                "\"2MGYDHC0QYQF79NFAEZSO4F5MZ3A4A1GRHY3MF6GW\"",
                "\"BCE90FA7345D459DAC2AEBCD77BA135CF71B120E\"",
                "\"formstack-domain-verification=3f320a25535a28aa08ba1ae052fe6edc\""
            ],
            "NS": [
                "ns-1311.awsdns-35.org.",
                "ns-247.awsdns-30.com.",
                "ns-1793.awsdns-32.co.uk.",
                "ns-788.awsdns-34.net."
            ],
            "SOA": [
                "ns-788.awsdns-34.net. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400"
            ],
            "CAA": [
                "0 issuewild \"amazon.com\"",
                "0 issue \"rapidssl.com\"",
                "0 issue \"digicert.com\"",
                "0 issue \"letsencrypt.org\"",
                "0 issuewild \";\"",
                "0 issuewild \"amazonaws.com\"",
                "0 issuewild \"rapidssl.com\"",
                "0 issuewild \"amazontrust.com\"",
                "0 issue \"amazontrust.com\"",
                "0 issue \"awstrust.com\"",
                "0 issue \"amazonaws.com\"",
                "0 issuewild \"awstrust.com\"",
                "0 issue \"amazon.com\""
            ],
            "DS": [],
            "DNSKEY": [],
            "RRSIG": [],
            "NSEC": [],
            "NSEC3": [],
            "SRV": [],
            "NAPTR": [],
            "TLSA": [],
            "SSHFP": []
        },
        "ipv4": [
            "35.182.109.49",
            "3.98.205.91",
            "16.55.1.63"
        ],
        "ipv6": []
    },
    "mail": {
        "spf": "v=spf1 include:spf0.tvo.org -all",
        "dmarc": "v=DMARC1;p=none",
        "dkim_selector": "selector1",
        "dkim_host": "selector1._domainkey.tvo.org",
        "dkim": "v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDGgzVTIMB5N0TnG0NlGuQO5OMG85TR1Cav37tVN/Nyv9HzU0Azo1twNbgOoActFCp7+EKPBuuBdt3JNGMdAYVC4wTOyFr5BJT0+TlTtcDMf3/0w1WzLnFtcVdbxTSXSrusPxq+abtsi9ujRIl+sVjRuDKwKOQIh9wwSuQUPD8uOwIDAQAB;",
        "spf_analysis": {
            "valid": true,
            "lookups": 1,
            "final": "-all",
            "message": "Within the estimated limit"
        },
        "dmarc_analysis": {
            "valid": true,
            "policy": "none"
        },
        "bimi": "",
        "mta_sts": "",
        "tls_rpt": ""
    },
    "advanced": {
        "ptr": "ec2-35-182-109-49.ca-central-1.compute.amazonaws.com",
        "propagation": {
            "consistent": true,
            "results": [
                {
                    "provider": "Google",
                    "server": "8.8.8.8",
                    "result": [
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                        "3.98.205.91",
                        "35.182.109.49"
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                    "time_ms": 116.97
                },
                {
                    "provider": "Cloudflare",
                    "server": "1.1.1.1",
                    "result": [
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                        "35.182.109.49"
                    ],
                    "time_ms": 54.71
                },
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                    "provider": "Quad9",
                    "server": "9.9.9.9",
                    "result": [
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                        "3.98.205.91",
                        "35.182.109.49"
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                    "time_ms": 99.38
                },
                {
                    "provider": "OpenDNS",
                    "server": "208.67.222.222",
                    "result": [
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                        "3.98.205.91",
                        "35.182.109.49"
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                    "time_ms": 97.77
                },
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                    "provider": "AdGuard",
                    "server": "94.140.14.14",
                    "result": [
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                        "3.98.205.91",
                        "35.182.109.49"
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                    "time_ms": 499.92
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            ]
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    },
    "ssl": {
        "available": true,
        "issuer": "Amazon",
        "subject": "tvo.org",
        "valid_from": "2026-03-23T19:00:00-05:00",
        "valid_to": "2026-10-07T18:59:59-05:00",
        "days_remaining": 56,
        "san": [
            "tvo.org"
        ],
        "protocol": "TLSv1.3",
        "cipher": "TLS_AES_128_GCM_SHA256"
    },
    "http": {
        "url": "https://www.tvo.org:443/",
        "status": "HTTP/2 200 ",
        "http_version": "3",
        "headers": {
            "server": "AmazonS3",
            "date": "Mon, 10 Aug 2026 13:29:58 GMT",
            "content-type": "text/html",
            "content-length": "5716",
            "location": "https://www.tvo.org:443/",
            "last-modified": "Fri, 31 Jul 2026 14:03:23 GMT",
            "etag": "\"adb235faa7c227c1f91cefeb61526cb7\"",
            "x-amz-server-side-encryption": "AES256",
            "x-amz-version-id": "VEyTHk5XbXJ2HYoamxUtEbTAqpvrMlXY",
            "accept-ranges": "bytes",
            "vary": "Accept-Encoding",
            "x-cache": "Error from cloudfront",
            "via": "1.1 35f709102d463fb846b7d66f9b96dcce.cloudfront.net (CloudFront)",
            "x-amz-cf-pop": "ORD58-P11",
            "x-amz-cf-id": "Ck3KJJ72fPq1IpMyAjdaxlDAsjjNwMJCJvJ_58VzhGuV8WE8OA2HHQ==",
            "age": "158269",
            "referrer-policy": "strict-origin-when-cross-origin",
            "content-security-policy": "frame-ancestors 'self' https://*.tvo.org;",
            "x-content-type-options": "nosniff",
            "strict-transport-security": "max-age=31536000; includeSubDomains; preload"
        },
        "security_checks": {
            "strict-transport-security": true,
            "content-security-policy": true,
            "x-content-type-options": true,
            "x-frame-options": false,
            "referrer-policy": true,
            "permissions-policy": false,
            "cross-origin-opener-policy": false,
            "cross-origin-embedder-policy": false,
            "cross-origin-resource-policy": false
        },
        "server": "AmazonS3",
        "powered_by": ""
    },
    "webpage": {
        "url": "https://www.tvo.org:443/",
        "title": "TVO Today | Current Affairs Journalism, Documentaries and Podcasts",
        "description": "",
        "success": true,
        "error": "",
        "status": 200
    },
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            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        },
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            "asn": "",
            "organization": "",
            "isp": ""
        },
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            "asn": "",
            "organization": "",
            "isp": ""
        }
    },
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        "host": "tvo-org.mail.protection.outlook.com",
        "ports": [
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                "port": 25,
                "open": false,
                "time_ms": 30,
                "banner": "",
                "error": "Network is unreachable"
            },
            {
                "port": 465,
                "open": false,
                "time_ms": 4041.3,
                "banner": "",
                "error": "Connection timed out"
            },
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                "open": false,
                "time_ms": 4037.8,
                "banner": "",
                "error": "Connection timed out"
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    "visitor": {
        "ip": "216.73.216.212",
        "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
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    "analysis_time_ms": 84.76
}