{
    "ok": true,
    "domain": "torproject.org",
    "generated_at": "2026-08-08T20:54:37-05:00",
    "cache": {
        "hit": true,
        "ttl": 0
    },
    "score": {
        "total": 94,
        "label": "Excellent",
        "categories": {
            "dns": 100,
            "mail": 90,
            "security": 84,
            "network": 100,
            "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": "5 IPv4 address(es) detected."
            },
            {
                "category": "dns",
                "title": "IPv6 (AAAA)",
                "max_points": 10,
                "earned_points": 10,
                "lost_points": 0,
                "detail": "5 IPv6 address(es) detected."
            },
            {
                "category": "dns",
                "title": "Name server redundancy",
                "max_points": 20,
                "earned_points": 20,
                "lost_points": 0,
                "detail": "6 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": 15,
                "lost_points": 0,
                "detail": "DS and DNSKEY detected."
            },
            {
                "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": "74 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": 19,
                "lost_points": 16,
                "detail": "5 of 9 evaluated headers detected."
            },
            {
                "category": "network",
                "title": "PTR reverse DNS",
                "max_points": 30,
                "earned_points": 30,
                "lost_points": 0,
                "detail": "PTR: web-dal-07.torproject.org"
            },
            {
                "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": 35,
                "lost_points": 0,
                "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/1.1 200 OK"
            },
            {
                "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": "5 IPv4 address(es) detected.",
                "category": "dns",
                "max_points": 30,
                "earned_points": 30,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "IPv6 (AAAA)",
                "detail": "5 IPv6 address(es) detected.",
                "category": "dns",
                "max_points": 10,
                "earned_points": 10,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "Name server redundancy",
                "detail": "6 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": "ok",
                "title": "DNSSEC chain",
                "detail": "DS and DNSKEY detected.",
                "category": "dns",
                "max_points": 15,
                "earned_points": 15,
                "lost_points": 0
            },
            {
                "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": "74 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: web-dal-07.torproject.org",
                "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": "ok",
                "title": "IPv6 connectivity",
                "detail": "AAAA availability.",
                "category": "network",
                "max_points": 35,
                "earned_points": 35,
                "lost_points": 0
            },
            {
                "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/1.1 200 OK",
                "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": [
                "204.8.99.144",
                "95.216.163.36",
                "116.202.120.166",
                "204.8.99.146",
                "116.202.120.165"
            ],
            "AAAA": [
                "2a01:4f8:fff0:4f:266:37ff:feae:3bbc",
                "2a01:4f8:fff0:4f:266:37ff:fe2c:5d19",
                "2620:7:6002:0:466:39ff:fe32:e3dd",
                "2620:7:6002:0:466:39ff:fe7f:1826",
                "2a01:4f9:c010:19eb::1"
            ],
            "CNAME": [],
            "MX": [
                "10 mx-dal-01.torproject.org."
            ],
            "TXT": [
                "\"v=spf1 a:crm-int-01.torproject.org a:submit-01.torproject.org a:rdsys-frontend-01.torproject.org a:rdsys-staging-01.torproject.org a:polyanthum.torproject.org a:srs-dal-01.torproject.org a:mta-dal-01.torproject.org ~all\"",
                "\"_dpwm8776gpzbj9ttd4teweyhomh2ove\"",
                "\"google-site-verification=YeQsuz0lo1q00m6KE1lpJX7hHBzriDpcMHr_f9q2Ag8\""
            ],
            "NS": [
                "ns3.torproject.org.",
                "ns1.torproject.org.",
                "ns5.torproject.org.",
                "nsp.dnsnode.net.",
                "ns4.torproject.org.",
                "ns2.torproject.org."
            ],
            "SOA": [
                "nevii.torproject.org. hostmaster.torproject.org. 2026080901 10800 3600 1814400 3601"
            ],
            "CAA": [
                "128 issue \"globalsign.com\"",
                "0 iodef \"mailto:torproject-admin@torproject.org\"",
                "128 issue \"digicert.com\"",
                "128 issue \"letsencrypt.org;accounturi=https://acme-v02.api.letsencrypt.org/acme/acct/380377\"",
                "128 issuewild \";\""
            ],
            "DS": [
                "46952 8 2 3CCC73A0E772DBE9F24E41EB29A81505F3745B792FF75A25F2F894D8 24048AEF"
            ],
            "DNSKEY": [
                "257 3 8 AwEAAcTPa0RviqXlCFVMeUFnlWZ//WVM8voAswUlwrhtBIUf8ZQJ0+aW ff0rDr3GMTrnLEp/ocFk2hi3VUnoBXanFFORoLP/+e3I2/ttgVmm9pnR kmUe09M+XwrDo+uYE2pApkn2CIF71yWSOU9Y33zbBgMXQkCN6CjUFQCC mHcOUSbeY2IgChFNzCCGRxaQ5kZG6+E/Fh6Z8A2smdTNPIr4icpc352r eCRRN7Reu12gikQ26nV1PghNOtWLfqsyAJ8cFEulAkTWRGBT9qGcT114 LbHKRMbF7tikrAVc4cwcuTvwyGGJAPnsOOPCE5m3d7s0VHhb05qdM5N/ mf1IGprnn/k=",
                "256 3 8 AwEAAcA24sg1tTpM2JExBoVPitHP+ib63vDfjp85iLqfPl3NYpOEVpjL VWl0StVmysSfWhDz72EPQujwha209RmpjIJsFUpLSGvJOcY7dn7WqGAS x8PceBagCupa0wFTASNE46a9sCaUL2dGbpksfhsfvjEj2PsKrpLfELF/ yqYTnk4NmXds3Zfbdgy9cU/PV/WqvBOM0MksgH6Toi6BVb4pPF6shMSY vr+4NPFqTHvbjgW5m5EP28rXU6pcBur2N+/5lw=="
            ],
            "RRSIG": [
                "DNSKEY 8 2 86400 20260904090554 20260726081900 46952 torproject.org. b7y+japsT+BhqstiUgGTzFAneIsx2nwiseAmrWYXa5PZoAw5CaAlBm2f o5xN4/lXhMo1GPMadlChuc15sJzUkFZqIGO6m1nsW+O/LSntcZ8+/c08 9uHKgw9CEVaqvp5aMisVF5HYaK6j1My0PfKOttYNoNWDzj5RSCjRIs9w 56sVttvos6cQA0RdJM4YqJOC575+DG+CS3pM5XwFZGBYwLqzY2e4Spiu ml3P2OZXR45+9FUHbtPDpvyGizxLCnZehBAK/dxF9oo4GP4zlS2Wj3VC ikB2jrgaQUGKI7IGzjpfb9GigxGWev8HC7Aw9zWaLOwEMGa8FcUGtKqi uCh0qg==",
                "TXT 8 2 3600 20260914194847 20260805191213 32866 torproject.org. SxRzgSSpIIa60p/PSyJG+UbX1HUhyCJc943NOG+ggpDTXLFHvTxlHeTo tDrN+P4Vqvxb0IDAQ/hYVi/8/sS49N6tNG5oM/GraJGZ4scLD7GdcU02 BmTvzX6f9xxoMO013Tcuel/ag1SD79jF8yOnNT1mHEQMsk+skUG1tA5d 9x76fSrUMCNhtyxE2fwYwbbBM2q9P3ixr4n1Wklu7suvW0BHlj7iZ5GJ tPkSJFa+Hh6bPL4Anb17psXg4JN7BI37",
                "A 8 2 150 20260914194847 20260805191213 32866 torproject.org. o6tZhYmKYAV/TC8sHKOZOm0HowYZ5UrQyFqYg8ZA/S2LKfY7mp2QX8W6 ji1LmRasxyF+wQ9GoNo02/a+JJ/mHsZu/ljrb5rXB/Y9tqrpC0M5VKLY etJcJs9amC4GQbtSZTD/xRhi+NIDuRlP5mAZNYOPq9CA2zrdzyrTZb6U kvqE9g4tUf4YIjAa+V7eD6m0WXmJXdGhc4vTkyN62KjGK3AVbek+WYO2 i1smMd6ZTc0aM9wxow2PAaTs46tRhKkE",
                "DS 8 2 3600 20260822152352 20260801142352 44925 org. g87pUF/BWc/r282yGzi0bNTO8TE8RsDPkk7KEEeOAMKM3SHO8EQyaDAX KXV0j+VQU8tWxPhpQiNSHBcl8mUdGwnlCzNbBfuq+1TsLRkRyqVe60Kj /A5rwECXGT+vnQ4V8+39GsZWKFF4zlwdoiFjrKZwLxg13cDGv6xJD03o Yu8=",
                "NS 8 2 86400 20260915015533 20260806014337 32866 torproject.org. RgWs5RuRnGgU/8eThvdh5rJaAr+4NFfTQRHU+qDud326gU9fnwhywbYz s5VxdJ24eNF5LtdsSzcVX6B0dDQnGJuif3Aq2ILk5itrm4+8OUV1N5Pr Zxb0ckQkFh74of1+r/jk68UEEFVZZc3ntFxaC0iIAPdGj/qiLIUNgmCn y7JOCUQ+rxUupWpvF/NOovL39SG+9pn3yUmPOxY03lVM0q11Pq7k5kxT /LwGcqPCbE714/3VYhkrRtMl5yEpQidS"
            ],
            "NSEC": [],
            "NSEC3": [],
            "SRV": [],
            "NAPTR": [],
            "TLSA": [],
            "SSHFP": []
        },
        "ipv4": [
            "204.8.99.144",
            "95.216.163.36",
            "116.202.120.166",
            "204.8.99.146",
            "116.202.120.165"
        ],
        "ipv6": [
            "2a01:4f8:fff0:4f:266:37ff:feae:3bbc",
            "2a01:4f8:fff0:4f:266:37ff:fe2c:5d19",
            "2620:7:6002:0:466:39ff:fe32:e3dd",
            "2620:7:6002:0:466:39ff:fe7f:1826",
            "2a01:4f9:c010:19eb::1"
        ]
    },
    "mail": {
        "spf": "v=spf1 a:crm-int-01.torproject.org a:submit-01.torproject.org a:rdsys-frontend-01.torproject.org a:rdsys-staging-01.torproject.org a:polyanthum.torproject.org a:srs-dal-01.torproject.org a:mta-dal-01.torproject.org ~all",
        "dmarc": "v=DMARC1;p=none;pct=100;rua=mailto:dmarc-reports@torproject.org",
        "dkim_selector": "dkim",
        "dkim_host": "dkim._domainkey.torproject.org",
        "dkim": "v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC39Iew7ZrEIoCrYqzb2vD+8gelRHD07yQvSZigT3RKcIPubbTyO9kH8ofbsO8g53TkuuTe1TXVhZ382ofya0Zcuz6EFXNrlmsAtuPnbST2J9PhliW7Gr7+Z/oo8X/qv5aJ2PHONId7QALm7xsGBE2M77oyCSzkHUMnJ6RshCjY6wIDAQAB",
        "spf_analysis": {
            "valid": true,
            "lookups": 7,
            "final": "~all",
            "message": "Within the estimated limit"
        },
        "dmarc_analysis": {
            "valid": true,
            "policy": "none"
        },
        "bimi": "",
        "mta_sts": "",
        "tls_rpt": ""
    },
    "advanced": {
        "ptr": "web-dal-07.torproject.org",
        "propagation": {
            "consistent": true,
            "results": [
                {
                    "provider": "Google",
                    "server": "8.8.8.8",
                    "result": [
                        "116.202.120.165",
                        "116.202.120.166",
                        "204.8.99.144",
                        "204.8.99.146",
                        "95.216.163.36"
                    ],
                    "time_ms": 46.8
                },
                {
                    "provider": "Cloudflare",
                    "server": "1.1.1.1",
                    "result": [
                        "116.202.120.165",
                        "116.202.120.166",
                        "204.8.99.144",
                        "204.8.99.146",
                        "95.216.163.36"
                    ],
                    "time_ms": 65.29
                },
                {
                    "provider": "Quad9",
                    "server": "9.9.9.9",
                    "result": [
                        "116.202.120.165",
                        "116.202.120.166",
                        "204.8.99.144",
                        "204.8.99.146",
                        "95.216.163.36"
                    ],
                    "time_ms": 154.88
                },
                {
                    "provider": "OpenDNS",
                    "server": "208.67.222.222",
                    "result": [
                        "116.202.120.165",
                        "116.202.120.166",
                        "204.8.99.144",
                        "204.8.99.146",
                        "95.216.163.36"
                    ],
                    "time_ms": 44.32
                },
                {
                    "provider": "AdGuard",
                    "server": "94.140.14.14",
                    "result": [
                        "116.202.120.165",
                        "116.202.120.166",
                        "204.8.99.144",
                        "204.8.99.146",
                        "95.216.163.36"
                    ],
                    "time_ms": 79.27
                }
            ]
        }
    },
    "ssl": {
        "available": true,
        "issuer": "Let's Encrypt",
        "subject": "torproject.org",
        "valid_from": "2026-07-24T20:03:09-05:00",
        "valid_to": "2026-10-22T20:03:08-05:00",
        "days_remaining": 74,
        "san": [
            "torproject.org"
        ],
        "protocol": "TLSv1.3",
        "cipher": "TLS_AES_256_GCM_SHA384"
    },
    "http": {
        "url": "https://www.torproject.org/",
        "status": "HTTP/1.1 200 OK",
        "http_version": "2",
        "headers": {
            "date": "Sun, 09 Aug 2026 01:54:36 GMT",
            "server": "Apache",
            "x-content-type-options": "nosniff",
            "x-frame-options": "sameorigin",
            "x-xss-protection": "1",
            "referrer-policy": "no-referrer",
            "strict-transport-security": "max-age=15768000; preload",
            "location": "https://www.torproject.org/",
            "content-type": "text/html",
            "vary": "accept-language,Accept-Encoding",
            "onion-location": "http://2gzyxa5ihm7nsggfxnu52rck2vv4rvmdlkiu3zzui5du4xyclen53wid.onion/index.html",
            "content-security-policy": "default-src 'self'; img-src 'self' data:; script-src 'self' 'sha256-J/tux0AP4WAYsCxprPoE+2XJ+XNJ8Esd8nCF8o/diiw='; style-src 'self' 'unsafe-inline';",
            "last-modified": "Wed, 29 Jul 2026 18:15:33 GMT",
            "etag": "\"59e4-657c3f0fd7b42;758-63dd28c61b651",
            "accept-ranges": "bytes",
            "content-length": "23012",
            "cache-control": "max-age=3600",
            "expires": "Sun, 09 Aug 2026 02:54:36 GMT",
            "content-language": "en"
        },
        "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,
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