{
    "ok": true,
    "domain": "chalkbeat.org",
    "generated_at": "2026-08-10T05:05:46-05:00",
    "cache": {
        "hit": true,
        "ttl": 0
    },
    "score": {
        "total": 85,
        "label": "Good",
        "categories": {
            "dns": 85,
            "mail": 100,
            "security": 69,
            "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": "2 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": "2 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": "5 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": 5,
                "lost_points": 0,
                "detail": "Mail transport policy."
            },
            {
                "category": "mail",
                "title": "TLS-RPT",
                "max_points": 5,
                "earned_points": 5,
                "lost_points": 0,
                "detail": "TLS reporting policy."
            },
            {
                "category": "security",
                "title": "Valid TLS certificate",
                "max_points": 55,
                "earned_points": 55,
                "lost_points": 0,
                "detail": "159 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": 4,
                "lost_points": 31,
                "detail": "1 of 9 evaluated headers detected."
            },
            {
                "category": "network",
                "title": "PTR reverse DNS",
                "max_points": 30,
                "earned_points": 30,
                "lost_points": 0,
                "detail": "PTR: a1d597090b16c5f8c.awsglobalaccelerator.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": "2 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": "2 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": "5 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": "ok",
                "title": "MTA-STS",
                "detail": "Mail transport policy.",
                "category": "mail",
                "max_points": 5,
                "earned_points": 5,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "TLS-RPT",
                "detail": "TLS reporting policy.",
                "category": "mail",
                "max_points": 5,
                "earned_points": 5,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "Valid TLS certificate",
                "detail": "159 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": "1 of 9 evaluated headers detected.",
                "category": "security",
                "max_points": 35,
                "earned_points": 4,
                "lost_points": 31
            },
            {
                "level": "ok",
                "title": "PTR reverse DNS",
                "detail": "PTR: a1d597090b16c5f8c.awsglobalaccelerator.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
            }
        ]
    },
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            "AAAA": [],
            "CNAME": [],
            "MX": [
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                "1 aspmx.l.google.com.",
                "5 alt1.aspmx.l.google.com.",
                "10 aspmx2.googlemail.com.",
                "10 aspmx3.googlemail.com."
            ],
            "TXT": [
                "\"google-site-verification=jb8Ex7DPHlaGuLoiNL8K8BkFgvKCTUsLpapsc3Aa88g\"",
                "\"google-site-verification=uh0CeIfTcgKOGGjlU0rNqXsziOeY_jYrZe1vLg0nB68\"",
                "\"_1b5bukny8qiohr9cfdpef4ubkrla786\"",
                "\"atlassian-domain-verification=zzlkIe77HjTp/an5s8OhjUhAnoovg1di6jL7eHhzZP1OSI6Qm2WExHFGnDBDwhT5\"",
                "\"v=spf1 include:_spf.google.com include:a3q4451o9x.powerspf.com ~all\"",
                "\"slack-domain-verification=qZy8hLra91tT4lXnqPq8Cy7XZcIa28nFUxRF7aqS\"",
                "\"ZOOM_verify_ar7z47rsz9IGXgdltvkPa0\"",
                "\"anthropic-domain-verification-rdw96p=Yo6UTYexueT0mDPnQJ7PA2cQE\"",
                "\"apple-domain-verification=F4WwgSn1BYbC9r3d\"",
                "\"0ed1fe018acb5c22f6f9b94f008fea66f2d3c72362\"",
                "\"openai-domain-verification=dv-NuXKT6PDFLzWEd07lOn35HLY\"",
                "\"tollbit-domain-verification=4120c17dd30ef1e7d173416f4077a238dec31b0a9c9977f52165e2ab8d5d8284\"",
                "\"canva-site-verification=nyoOmWNaKDLQtwR-m3yAaQ\"",
                "\"knowbe4-site-verification=886fe3ac92a7cc7ceac266225bf97ade\"",
                "\"google-site-verification=gEFrcVio2NF7pSRAxJZGjLWN0rSwtuR297s5AlpwT90\"",
                "\"98q2tqo1brp4mh7e8ag2sk16gh\"",
                "\"google-site-verification=lgghkvHU3wcOClprPI6d89dN975aQyaHZbMx4Cgttp0\"",
                "\"google-site-verification=rZW215Cs_EhiHwXuQaM3DfM6TOoCkMnGGssAli7xZHs\"",
                "\"00Di0000000HKXp=1TBPc00000001aP\"",
                "\"facebook-domain-verification=1mcerlvxsnv02psfis8hlxy69dgoea\"",
                "\"1password-site-verification=WJ7QCUDARJDHLARLZEJZC6N2BA\"",
                "\"google-site-verification=pfXcEFhRtUkBDK2tTkcE0AZXC21VaO50G-JHbwA4Byc\""
            ],
            "NS": [
                "logan.ns.cloudflare.com.",
                "vera.ns.cloudflare.com."
            ],
            "SOA": [
                "logan.ns.cloudflare.com. dns.cloudflare.com. 2411515322 10000 2400 604800 1800"
            ],
            "CAA": [],
            "DS": [
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            ],
            "DNSKEY": [
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                "256 3 13 oJMRESz5E4gYzS/q6XDrvU1qMPYIjCWzJaOau8XNEZeqCYKD5ar0IRd8 KqXXFJkqmVfRvMGPmM1x8fGAa2XhSA=="
            ],
            "RRSIG": [],
            "NSEC": [
                "\\000.chalkbeat.org. 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": [
            "99.83.179.9",
            "75.2.16.203"
        ],
        "ipv6": []
    },
    "mail": {
        "spf": "v=spf1 include:_spf.google.com include:a3q4451o9x.powerspf.com ~all",
        "dmarc": "v=DMARC1; p=reject; sp=reject; rua=mailto:jehh1nt77d@rua.powerdmarc.com; ruf=mailto:jehh1nt77d@ruf.powerdmarc.com; fo=1;",
        "dkim_selector": "google",
        "dkim_host": "google._domainkey.chalkbeat.org",
        "dkim": "v=DKIM1;k=rsa;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAidrVuRXtfRrnWm4JG5daj3EIEpJlI+021AV7HQf+OnpgnFyFD5nBw4QsN9O+VT6XO4XpeJCn+wREEDMyt4dYoef0zuRy32ec8TqPQb9K7cN4cX+o/mPCuiE8I2Kdb+wsFAlH6R8+03/nyNS4RK5f/zjecT1MrgNv5ll1rZxDmsCvNkS0/ZfGraKFmRR/gDJXh8MmSv+RRORJ4csVdSGVxnCtMQX3LN62lAtTyH6xz7ocTc1VSyZwHpmlh+koGK0+V4Pv2Nh3Z/wgTDVHnUzVUNJZoncjk46pE9CfLb8meEmaOQMd5qjP1AKuKIJ/hO/8wsBXTtDB7pdDXaLiW5c4+wIDAQAB",
        "spf_analysis": {
            "valid": true,
            "lookups": 2,
            "final": "~all",
            "message": "Within the estimated limit"
        },
        "dmarc_analysis": {
            "valid": true,
            "policy": "reject"
        },
        "bimi": "v=BIMI1;l=https://vmc.digicert.com/ba6ab45e-f47a-437f-bd59-ec55333c6c8b.svg;a=https://vmc.digicert.com/ba6ab45e-f47a-437f-bd59-ec55333c6c8b.pem",
        "mta_sts": "v=STSv1; id=20240110152230661325;",
        "tls_rpt": "v=TLSRPTv1;rua=mailto:jehh1nt77d@tls.powerdmarc.com"
    },
    "advanced": {
        "ptr": "a1d597090b16c5f8c.awsglobalaccelerator.com",
        "propagation": {
            "consistent": true,
            "results": [
                {
                    "provider": "Google",
                    "server": "8.8.8.8",
                    "result": [
                        "75.2.16.203",
                        "99.83.179.9"
                    ],
                    "time_ms": 109.52
                },
                {
                    "provider": "Cloudflare",
                    "server": "1.1.1.1",
                    "result": [
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                        "99.83.179.9"
                    ],
                    "time_ms": 46.79
                },
                {
                    "provider": "Quad9",
                    "server": "9.9.9.9",
                    "result": [
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                        "99.83.179.9"
                    ],
                    "time_ms": 52.33
                },
                {
                    "provider": "OpenDNS",
                    "server": "208.67.222.222",
                    "result": [
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                        "99.83.179.9"
                    ],
                    "time_ms": 93.16
                },
                {
                    "provider": "AdGuard",
                    "server": "94.140.14.14",
                    "result": [
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                        "99.83.179.9"
                    ],
                    "time_ms": 71.27
                }
            ]
        }
    },
    "ssl": {
        "available": true,
        "issuer": "Amazon",
        "subject": "chalkbeat.org",
        "valid_from": "2026-07-02T19:00:00-05:00",
        "valid_to": "2027-01-16T17:59:59-06:00",
        "days_remaining": 159,
        "san": [
            "chalkbeat.org"
        ],
        "protocol": "TLSv1.2",
        "cipher": "ECDHE-RSA-AES128-GCM-SHA256"
    },
    "http": {
        "url": "https://www.chalkbeat.org:443/",
        "status": "HTTP/2 200 ",
        "http_version": "3",
        "headers": {
            "server": "openresty",
            "date": "Mon, 10 Aug 2026 10:05:37 GMT",
            "content-type": "text/html; charset=utf-8",
            "content-length": "134",
            "location": "https://www.chalkbeat.org:443/",
            "x-arc-pb-request-id": "f770d179-7048-4663-b5d6-e02479ebb4a9",
            "x-arc-pb-edge": "0",
            "etag": "W/\"87951-/4MdDXFdrpMESaAxBSAmgn82UJE\"",
            "x-arc-pb-mx-id": "00000000",
            "last-modified": "Mon, 10 Aug 2026 10:03:41 GMT",
            "mpulse_cdn_cache": "HIT",
            "mpulse_origin_time": "0",
            "cache-control": "private, max-age=60",
            "expires": "Mon, 10 Aug 2026 10:06:37 GMT",
            "content-security-policy": "upgrade-insecure-requests",
            "x-arc-ttl": "120",
            "x-arc-request-id": "0.cf714017.1786356337.1ada7c8b",
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            "server-timing": "ak_p; desc=\"1786356337272_390099407_450526347_1456_42586_6_10_15\";dur=1"
        },
        "security_checks": {
            "strict-transport-security": false,
            "content-security-policy": true,
            "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": "openresty",
        "powered_by": ""
    },
    "webpage": {
        "url": "https://www.chalkbeat.org:443/",
        "title": "Chalkbeat - National",
        "description": "Chalkbeat is a nonprofit news organization committed to covering one of America's most important stories: the effort to improve schools for all children.",
        "success": true,
        "error": "",
        "status": 200
    },
    "network": {
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            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        },
        "75.2.16.203": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        }
    },
    "smtp": {
        "host": "alt2.aspmx.l.google.com",
        "ports": [
            {
                "port": 25,
                "open": false,
                "time_ms": 1.3,
                "banner": "",
                "error": "Network is unreachable"
            },
            {
                "port": 465,
                "open": false,
                "time_ms": 4019.3,
                "banner": "",
                "error": "Connection timed out"
            },
            {
                "port": 587,
                "open": false,
                "time_ms": 4014.5,
                "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": 121.68
}