{
    "ok": true,
    "domain": "doe.gov",
    "generated_at": "2026-08-09T02:17:28-05:00",
    "cache": {
        "hit": true,
        "ttl": 0
    },
    "score": {
        "total": 92,
        "label": "Excellent",
        "categories": {
            "dns": 95,
            "mail": 90,
            "security": 84,
            "network": 85,
            "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": 10,
                "lost_points": 0,
                "detail": "1 IPv6 address(es) detected."
            },
            {
                "category": "dns",
                "title": "Name server redundancy",
                "max_points": 20,
                "earned_points": 20,
                "lost_points": 0,
                "detail": "3 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": "2 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": "118 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: www.ig.energy.gov"
            },
            {
                "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": 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/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": "1 IPv4 address(es) detected.",
                "category": "dns",
                "max_points": 30,
                "earned_points": 30,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "IPv6 (AAAA)",
                "detail": "1 IPv6 address(es) detected.",
                "category": "dns",
                "max_points": 10,
                "earned_points": 10,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "Name server redundancy",
                "detail": "3 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": "2 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": "118 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: www.ig.energy.gov",
                "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": "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/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": [
                "205.254.131.65"
            ],
            "AAAA": [
                "2607:f368:d0e:d0e::e065"
            ],
            "CNAME": [],
            "MX": [
                "10 mxa-002bc302.gslb.gpphosted.com.",
                "10 mxb-002bc302.gslb.gpphosted.com."
            ],
            "TXT": [
                "\"MS=ms10226922\"",
                "\"tv92ef4259tq8941ieufc90mmp\"",
                "\"wrike-verification=Njk3Mjk0NjpiMjgwMDk4OTZkOWUyMDhkOTE3ZDQ5MWQ0MGI5Y2FkODQxYzYzMTY2MzUyZmFiNGIwZDFlYjQwMTE3YWMwZTZi\"",
                "\"i5f5qkd5re010ohphbeheo2nlu\"",
                "\"google-site-verification=FznI3uwJLUcyoVPOqRKGRonMVKj3ES3Oofyh8RgmT5M\"",
                "\"00DSL000006K6H7=1TBSL0000000E1N; 00DSL000006K6H7=1TBSL0000000GO9; 00Dcn000007aztq=1TBcn0000000EB3; 00Dcp0000090dtp=1TBcp0000000LHN; 00D820000008gqO=1TBSJ00000005hF\"",
                "\"ihpafil67h1odptreaqmp23f8t\"",
                "\"fi3bpgsdnt0b23mvhg3lnnat72\"",
                "\"538lnr3mf0bnejo56h1720u340\"",
                "\"mv9vqdl9q292erhdvnvjnrt83u\"",
                "\"6ssgr5vcuvmgh5lpiam4v5hl8f\"",
                "\"openai-domain-verification=dv-sB4b5ZbfRmZUGEt02vWKXKz4\"",
                "\"v=spf1 include:_spf.doe.gov -all\"",
                "\"d0nka9rfrlo6mds9om7v9ogcdj\""
            ],
            "NS": [
                "blue.foundationdns.net.",
                "blue.foundationdns.org.",
                "blue.foundationdns.com."
            ],
            "SOA": [
                "blue.foundationdns.com. dns.cloudflare.com. 2411726090 10000 2400 604800 1800"
            ],
            "CAA": [],
            "DS": [
                "2371 13 2 917FF90D6428275A0E1F90ACF9E6C6EEEA384A519B528489366423F7 8DECA46C"
            ],
            "DNSKEY": [
                "256 3 13 oJMRESz5E4gYzS/q6XDrvU1qMPYIjCWzJaOau8XNEZeqCYKD5ar0IRd8 KqXXFJkqmVfRvMGPmM1x8fGAa2XhSA==",
                "257 3 13 mdsswUyr3DPW132mOi8V9xESWE8jTo0dxCjjnopKl+GqJxpVXckHAeF+ KkxLbxILfDLUT0rAK9iUzy1L53eKGQ=="
            ],
            "RRSIG": [],
            "NSEC": [
                "\\000.doe.gov. A NS SOA PTR HINFO MX TXT AAAA LOC SRV NAPTR CERT SSHFP RRSIG NSEC DNSKEY TLSA SMIMEA HIP CDS CDNSKEY OPENPGPKEY SVCB HTTPS URI CAA"
            ],
            "NSEC3": [],
            "SRV": [],
            "NAPTR": [],
            "TLSA": [],
            "SSHFP": []
        },
        "ipv4": [
            "205.254.131.65"
        ],
        "ipv6": [
            "2607:f368:d0e:d0e::e065"
        ]
    },
    "mail": {
        "spf": "v=spf1 include:_spf.doe.gov -all",
        "dmarc": "v=DMARC1; p=reject; sp=reject; fo=1; pct=100; adkim=r; aspf=r; rf=afrf; ri=86400; rua=mailto:reports@dmarc.cyber.dhs.gov,mailto:EITS.DMARCRUA@hq.doe.gov; ruf=mailto:reports@dmarc.cyber.dhs.gov,mailto:EITS.DMARCRUF@hq.doe.gov",
        "dkim_selector": "selector1",
        "dkim_host": "selector1._domainkey.doe.gov",
        "dkim": "v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDXkNl9qQKmbP740oUufdAg2tHk1TUFBl02xKCwo2YQ2/9bkygHhhsNjFr08Nn/ajVQRi2vNq7c9e0FNfl7e7XkZYgxFJKfHOYH0UsOScyMcuXVK+5pOgCb1jgBNaHsLvSY1ozrb0cX+y2p8UxkfVfSBWaglNC9hro7C78lMhrHjQIDAQAB; n=1024,1456444453,1472169253",
        "spf_analysis": {
            "valid": true,
            "lookups": 1,
            "final": "-all",
            "message": "Within the estimated limit"
        },
        "dmarc_analysis": {
            "valid": true,
            "policy": "reject"
        },
        "bimi": "",
        "mta_sts": "",
        "tls_rpt": ""
    },
    "advanced": {
        "ptr": "www.ig.energy.gov",
        "propagation": {
            "consistent": true,
            "results": [
                {
                    "provider": "Google",
                    "server": "8.8.8.8",
                    "result": [
                        "205.254.131.65"
                    ],
                    "time_ms": 63.95
                },
                {
                    "provider": "Cloudflare",
                    "server": "1.1.1.1",
                    "result": [
                        "205.254.131.65"
                    ],
                    "time_ms": 20.06
                },
                {
                    "provider": "Quad9",
                    "server": "9.9.9.9",
                    "result": [
                        "205.254.131.65"
                    ],
                    "time_ms": 25.3
                },
                {
                    "provider": "OpenDNS",
                    "server": "208.67.222.222",
                    "result": [
                        "205.254.131.65"
                    ],
                    "time_ms": 27.65
                },
                {
                    "provider": "AdGuard",
                    "server": "94.140.14.14",
                    "result": [
                        "205.254.131.65"
                    ],
                    "time_ms": 43.43
                }
            ]
        }
    },
    "ssl": {
        "available": true,
        "issuer": "Entrust Limited",
        "subject": "*.energy.gov",
        "valid_from": "2026-05-20T19:00:00-05:00",
        "valid_to": "2026-12-05T17:59:59-06:00",
        "days_remaining": 118,
        "san": [
            "*.energy.gov",
            "*.doe.gov",
            "doe.gov",
            "energy.gov",
            "www.blog.energy.gov",
            "www.cio.energy.gov",
            "www.civilrights.energy.gov",
            "www.congressional.energy.gov",
            "www.diversity.energy.gov",
            "www.doedigitalarchive.doe.gov",
            "www.em.doe.gov",
            "www.gc.energy.gov",
            "www.ig.energy.gov",
            "www.jobs.energy.gov",
            "www.management.energy.gov",
            "www.minorityimpact.energy.gov",
            "www.nepa.energy.gov",
            "www.nnsa.energy.gov",
            "www.oe.energy.gov",
            "www.oha.doe.gov",
            "www.oha.energy.gov",
            "www.pi.energy.gov",
            "www.policy.energy.gov",
            "www.recoveryclearinghouse.energy.gov",
            "www.science.doe.gov",
            "www.science.energy.gov",
            "www.seab.energy.gov",
            "www.smallbusiness.doe.gov",
            "www.smallbusiness.energy.gov"
        ],
        "protocol": "TLSv1.2",
        "cipher": "AES256-GCM-SHA384"
    },
    "http": {
        "url": "https://www.energy.gov/",
        "status": "HTTP/2 200 ",
        "http_version": "3",
        "headers": {
            "location": "https://www.energy.gov/",
            "strict-transport-security": "max-age=63072000; includeSubdomains; preload",
            "subdomains": "includeSubdomains",
            "server": "Apache",
            "connection": "Keep-Alive",
            "content-length": "130262",
            "content-type": "text/html; charset=utf-8",
            "date": "Sat, 08 Aug 2026 20:36:20 GMT",
            "cache-control": "max-age=2764800, public",
            "x-drupal-dynamic-cache": "MISS",
            "content-language": "en",
            "x-content-type-options": "nosniff",
            "x-frame-options": "SAMEORIGIN",
            "expires": "Sun, 19 Nov 1978 05:00:00 GMT",
            "x-drupal-cache": "HIT",
            "nrgenv": "nrg-prod",
            "last-modified": "Sat, 08 Aug 2026 19:52:55 GMT",
            "x-oneagent-js-injection": "true",
            "x-ruxit-js-agent": "true",
            "set-cookie": "dtCookiedgtcdnr2=v_4_srv_2_sn_826B86DDCCD82BC01C368164503D6D97_perc_100000_ol_0_mul_1_app-3Acff6532c80af1c10_1; Path=/; Domain=.energy.gov",
            "x-varnish": "1702442 3894435",
            "etag": "W/\"1786218776:dtagent10339260603164134GzW5\"",
            "accept-ranges": "bytes",
            "cache-tags": "HIT",
            "content-security-policy": "",
            "x-xss-protection": "1; mode=block",
            "referrer-policy": "same-origin",
            "vary": "Cookie,Accept-Encoding",
            "x-cache": "Hit from cloudfront",
            "via": "1.1 4ad6f7d2964ccad9e98ef7dfd5f9c392.cloudfront.net (CloudFront)",
            "x-amz-cf-pop": "MCI50-P1",
            "x-amz-cf-id": "lg2DYKOgo-qVhQm54896YLgt3O4erTjvs9VB65EVh73JXFInmSS0-A==",
            "age": "41018"
        },
        "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": "Apache",
        "powered_by": ""
    },
    "webpage": {
        "url": "https://www.energy.gov/",
        "title": "Department of Energy",
        "description": "U.S. Department of Energy - Home",
        "success": true,
        "error": "",
        "status": 206
    },
    "network": {
        "205.254.131.65": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        }
    },
    "smtp": {
        "host": "mxa-002bc302.gslb.gpphosted.com",
        "ports": [
            {
                "port": 25,
                "open": false,
                "time_ms": 49.7,
                "banner": "",
                "error": "Network is unreachable"
            },
            {
                "port": 465,
                "open": false,
                "time_ms": 4020.6,
                "banner": "",
                "error": "Connection timed out"
            },
            {
                "port": 587,
                "open": false,
                "time_ms": 4008.2,
                "banner": "",
                "error": "Connection timed out"
            }
        ]
    },
    "visitor": {
        "ip": "216.73.217.62",
        "reverse": "",
        "country": "",
        "country_code": "",
        "region": "",
        "city": "",
        "latitude": null,
        "longitude": null,
        "isp": "",
        "organization": "",
        "asn": "",
        "timezone": "",
        "browser": "Other",
        "os": "Other",
        "language": "",
        "user_agent": "Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)",
        "is_bot": true,
        "cloudflare": false
    },
    "analysis_time_ms": 116.42
}