{
    "ok": true,
    "domain": "us.org",
    "generated_at": "2026-08-08T20:38:10-05:00",
    "cache": {
        "hit": true,
        "ttl": 0
    },
    "score": {
        "total": 76,
        "label": "Good",
        "categories": {
            "dns": 85,
            "mail": 70,
            "security": 65,
            "network": 50,
            "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": "1 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": 15,
                "lost_points": 0,
                "detail": "DS and DNSKEY detected."
            },
            {
                "category": "dns",
                "title": "CAA policy",
                "max_points": 5,
                "earned_points": 0,
                "lost_points": 5,
                "detail": "Certificate authority restriction."
            },
            {
                "category": "dns",
                "title": "DNS propagation",
                "max_points": 10,
                "earned_points": 10,
                "lost_points": 0,
                "detail": "Agreement between public resolvers."
            },
            {
                "category": "mail",
                "title": "MX records",
                "max_points": 20,
                "earned_points": 20,
                "lost_points": 0,
                "detail": "8 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": 0,
                "lost_points": 20,
                "detail": "No tested DKIM selector responded."
            },
            {
                "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": "75 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": 0,
                "lost_points": 35,
                "detail": "0 of 9 evaluated headers detected."
            },
            {
                "category": "network",
                "title": "PTR reverse DNS",
                "max_points": 30,
                "earned_points": 30,
                "lost_points": 0,
                "detail": "PTR: ec2-54-153-56-183.us-west-1.compute.amazonaws.com"
            },
            {
                "category": "network",
                "title": "IPv4 diversity",
                "max_points": 35,
                "earned_points": 20,
                "lost_points": 15,
                "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/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": "1 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": "ok",
                "title": "DNSSEC chain",
                "detail": "DS and DNSKEY detected.",
                "category": "dns",
                "max_points": 15,
                "earned_points": 15,
                "lost_points": 0
            },
            {
                "level": "error",
                "title": "CAA policy",
                "detail": "Certificate authority restriction.",
                "category": "dns",
                "max_points": 5,
                "earned_points": 0,
                "lost_points": 5
            },
            {
                "level": "ok",
                "title": "DNS propagation",
                "detail": "Agreement between public resolvers.",
                "category": "dns",
                "max_points": 10,
                "earned_points": 10,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "MX records",
                "detail": "8 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": "error",
                "title": "DKIM",
                "detail": "No tested DKIM selector responded.",
                "category": "mail",
                "max_points": 20,
                "earned_points": 0,
                "lost_points": 20
            },
            {
                "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": "75 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": "error",
                "title": "HTTP security headers",
                "detail": "0 of 9 evaluated headers detected.",
                "category": "security",
                "max_points": 35,
                "earned_points": 0,
                "lost_points": 35
            },
            {
                "level": "ok",
                "title": "PTR reverse DNS",
                "detail": "PTR: ec2-54-153-56-183.us-west-1.compute.amazonaws.com",
                "category": "network",
                "max_points": 30,
                "earned_points": 30,
                "lost_points": 0
            },
            {
                "level": "warning",
                "title": "IPv4 diversity",
                "detail": "Two or more IPv4 addresses receive full points.",
                "category": "network",
                "max_points": 35,
                "earned_points": 20,
                "lost_points": 15
            },
            {
                "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/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": [
                "54.153.56.183"
            ],
            "AAAA": [],
            "CNAME": [],
            "MX": [
                "20 alt1.aspmx.l.google.com.",
                "10 aspmx.l.google.com.",
                "30 aspmx4.googlemail.com.",
                "0 .",
                "20 alt2.aspmx.l.google.com.",
                "30 aspmx2.googlemail.com.",
                "30 aspmx3.googlemail.com.",
                "30 aspmx5.googlemail.com."
            ],
            "TXT": [
                "\"v=spf1 -all\""
            ],
            "NS": [
                "ns1.centralnic.net.",
                "ns2.centralnic.net.",
                "ns4.centralnic.net.",
                "ns3.centralnic.net."
            ],
            "SOA": [
                "ns0.centralnic.net. hostmaster.centralnic.net. 174456 900 1800 6048000 3600"
            ],
            "CAA": [],
            "DS": [
                "57150 7 2 38D3113ADB43833A707AFFF83915EE2F85632AC7B6DA64F23D107517 5403E054",
                "25401 7 2 B42EB5C026063EBD5851934C78620DA1E8B4E80CFD2F6956CAB7C51F 158A6599"
            ],
            "DNSKEY": [
                "257 3 7 AwEAAcMVdChbTC+6H/q3DlXXOETGTnvj6gvCx/8Up/NZss+A7QVFQskC bErWluVWLUDTh9k9ax+HQU899I86K8X8XhJksrtz+/X36/JDy2KBcMMa BWaOQvF1R3Tjry1a23pUC7sZ2ED/R9Y9TFtHZVCuV91igZImMt+soi8V NelcNsbERNOFU18Q65QjZ7CbJ8Up/3xOErJaZVbeUs6MKJ88GoBC8/AH GQmL1DI1AHFry3pYa1Vcbx1m3ivwGG425guNJuIdWPaL3IbyOpnvuZq/ YGEoATxx8uZSAb5KFcKh7hk4Tm6/1EOhAxQ3D9YMrbPWcHVv2KybIjQq J7Jzm6+yK1c=",
                "256 3 7 AwEAAcIolBhdRHanaiSZuxUVLHlvIftj6Kv5fR5OBM9lUK3e1Jj29Ez4 F5Ruq4ovcUX6boSTgO96q4jU8ZF1O9PlNWVxGXMK5jHlToHo7cVsG1ei zl5L88coZRaVeUNlI7uh3BhewEVan8nG5lWpMC3+98TVaCbQt+BsVSYg KZGrEcxZ"
            ],
            "RRSIG": [
                "A 7 2 3600 20260822101511 20260723084511 26973 us.org. RJCj2YqYU4mN3MU5W9qgtt1uYFhRtCcU31q8TojaqehoKWv2jc3F79Hb uLtjajLHX5Dzs80o6vP+L9YS1CtJkayoakjvPPAb9Cht/KsunH7PZMdB i3LEjaZ9NPpz8zaKNu7Bdouv7jrTM0f35ouZNYciiceyn35G19VY26KK wS8=",
                "DNSKEY 7 2 3600 20260822101511 20260723084511 25401 us.org. I9oO0cMMNKXCbTjiDt/Q4qVlnaW4PEYSn0uSxQnNLXIVBqfb6VjPyFo/ vz3yBPgSugrIZDve0/gOLWn1s+WK1zt/GgYsZjIGmQVUvT4M/bvcqO3x Q1XWJZBr6kznTyWH0sqPJtFWhDAV/XglINZlG0jAvKYRDR46K2zyZMIA AsKgR6IgzU9wh3M2UL03ud09gqgNbNmBEH6EzEfsJf9mw8iI+Jh8omvA C4gUK8OsxRs0AJodVpk56Ww/9SvG1lLjo8R8N25s9EW55nzLH75QnL9g +NytICBR5/Ezu29yBXCfOM4mLZQFcOabYTSa+pdJGpzgjBAK5VSg5kLq fiRUAA==",
                "DS 8 2 3600 20260822152352 20260801142352 44925 org. l3oG4M5rLEp57o7g+feDUpR37sPz+VKvGCyshhsanj/7/SUpT31uHmGq YYxddDgeNDGYqCpDGb85f9hSlEgr4XeIqjHNXRt0zWPA1sTA6KlQhgLL oqV3+/VXxo92sE6lUYL+Mb/k3B7Cza0DAcPs87rHwT04bsFmn1PAOBuB mFI="
            ],
            "NSEC": [],
            "NSEC3": [],
            "SRV": [],
            "NAPTR": [],
            "TLSA": [],
            "SSHFP": []
        },
        "ipv4": [
            "54.153.56.183"
        ],
        "ipv6": []
    },
    "mail": {
        "spf": "v=spf1 -all",
        "dmarc": "v=DMARC1; p=reject; adkim=s; aspf=s",
        "dkim_selector": "x",
        "dkim_host": "",
        "dkim": "",
        "spf_analysis": {
            "valid": true,
            "lookups": 0,
            "final": "-all",
            "message": "Within the estimated limit"
        },
        "dmarc_analysis": {
            "valid": true,
            "policy": "reject"
        },
        "bimi": "",
        "mta_sts": "",
        "tls_rpt": ""
    },
    "advanced": {
        "ptr": "ec2-54-153-56-183.us-west-1.compute.amazonaws.com",
        "propagation": {
            "consistent": true,
            "results": [
                {
                    "provider": "Google",
                    "server": "8.8.8.8",
                    "result": [
                        "54.153.56.183"
                    ],
                    "time_ms": 62.13
                },
                {
                    "provider": "Cloudflare",
                    "server": "1.1.1.1",
                    "result": [
                        "54.153.56.183"
                    ],
                    "time_ms": 72.23
                },
                {
                    "provider": "Quad9",
                    "server": "9.9.9.9",
                    "result": [
                        "54.153.56.183"
                    ],
                    "time_ms": 98.56
                },
                {
                    "provider": "OpenDNS",
                    "server": "208.67.222.222",
                    "result": [
                        "54.153.56.183"
                    ],
                    "time_ms": 81.84
                },
                {
                    "provider": "AdGuard",
                    "server": "94.140.14.14",
                    "result": [
                        "54.153.56.183"
                    ],
                    "time_ms": 74.19
                }
            ]
        }
    },
    "ssl": {
        "available": true,
        "issuer": "Let's Encrypt",
        "subject": "us.org",
        "valid_from": "2026-07-25T01:53:21-05:00",
        "valid_to": "2026-10-23T01:53:20-05:00",
        "days_remaining": 75,
        "san": [
            "us.org",
            "www.us.org"
        ],
        "protocol": "TLSv1.3",
        "cipher": "TLS_AES_256_GCM_SHA384"
    },
    "http": {
        "url": "https://us.org/",
        "status": "HTTP/1.1 200 OK",
        "http_version": "2",
        "headers": {
            "server": "nginx",
            "date": "Sun, 09 Aug 2026 01:38:02 GMT",
            "content-type": "text/html; charset=UTF-8",
            "connection": "keep-alive"
        },
        "security_checks": {
            "strict-transport-security": false,
            "content-security-policy": false,
            "x-content-type-options": false,
            "x-frame-options": false,
            "referrer-policy": false,
            "permissions-policy": false,
            "cross-origin-opener-policy": false,
            "cross-origin-embedder-policy": false,
            "cross-origin-resource-policy": false
        },
        "server": "nginx",
        "powered_by": ""
    },
    "webpage": {
        "url": "https://us.org/",
        "title": ".US.ORG | The Open Domain for Purpose-Driven U.S. Organizations",
        "description": "Serve your community with .US.ORG—an unrestricted domain that combines .ORG trust with American relevance. Ideal for any U.S.-focused mission. Secure yours today!",
        "success": true,
        "error": "",
        "status": 200
    },
    "network": {
        "54.153.56.183": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        }
    },
    "smtp": {
        "host": "alt1.aspmx.l.google.com",
        "ports": [
            {
                "port": 25,
                "open": false,
                "time_ms": 1.2,
                "banner": "",
                "error": "Network is unreachable"
            },
            {
                "port": 465,
                "open": false,
                "time_ms": 4018.6,
                "banner": "",
                "error": "Connection timed out"
            },
            {
                "port": 587,
                "open": false,
                "time_ms": 4018.8,
                "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": 114.18
}