{
    "ok": true,
    "domain": "healthline.com",
    "generated_at": "2026-08-08T17:52:49-05:00",
    "cache": {
        "hit": true,
        "ttl": 0
    },
    "score": {
        "total": 77,
        "label": "Good",
        "categories": {
            "dns": 60,
            "mail": 90,
            "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": "4 IPv4 address(es) detected."
            },
            {
                "category": "dns",
                "title": "IPv6 (AAAA)",
                "max_points": 10,
                "earned_points": 0,
                "lost_points": 10,
                "detail": "0 IPv6 address(es) detected."
            },
            {
                "category": "dns",
                "title": "Name server redundancy",
                "max_points": 20,
                "earned_points": 20,
                "lost_points": 0,
                "detail": "4 NS record(s); 2 or more required."
            },
            {
                "category": "dns",
                "title": "SOA record",
                "max_points": 10,
                "earned_points": 10,
                "lost_points": 0,
                "detail": "Authoritative zone record."
            },
            {
                "category": "dns",
                "title": "DNSSEC chain",
                "max_points": 15,
                "earned_points": 0,
                "lost_points": 15,
                "detail": "Both DS and DNSKEY are required."
            },
            {
                "category": "dns",
                "title": "CAA policy",
                "max_points": 5,
                "earned_points": 0,
                "lost_points": 5,
                "detail": "Certificate authority restriction."
            },
            {
                "category": "dns",
                "title": "DNS propagation",
                "max_points": 10,
                "earned_points": 0,
                "lost_points": 10,
                "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": "71 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: server-3-162-163-43.ord56.r.cloudfront.net"
            },
            {
                "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": "4 IPv4 address(es) detected.",
                "category": "dns",
                "max_points": 30,
                "earned_points": 30,
                "lost_points": 0
            },
            {
                "level": "error",
                "title": "IPv6 (AAAA)",
                "detail": "0 IPv6 address(es) detected.",
                "category": "dns",
                "max_points": 10,
                "earned_points": 0,
                "lost_points": 10
            },
            {
                "level": "ok",
                "title": "Name server redundancy",
                "detail": "4 NS record(s); 2 or more required.",
                "category": "dns",
                "max_points": 20,
                "earned_points": 20,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "SOA record",
                "detail": "Authoritative zone record.",
                "category": "dns",
                "max_points": 10,
                "earned_points": 10,
                "lost_points": 0
            },
            {
                "level": "error",
                "title": "DNSSEC chain",
                "detail": "Both DS and DNSKEY are required.",
                "category": "dns",
                "max_points": 15,
                "earned_points": 0,
                "lost_points": 15
            },
            {
                "level": "error",
                "title": "CAA policy",
                "detail": "Certificate authority restriction.",
                "category": "dns",
                "max_points": 5,
                "earned_points": 0,
                "lost_points": 5
            },
            {
                "level": "error",
                "title": "DNS propagation",
                "detail": "Agreement between public resolvers.",
                "category": "dns",
                "max_points": 10,
                "earned_points": 0,
                "lost_points": 10
            },
            {
                "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": "71 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: server-3-162-163-43.ord56.r.cloudfront.net",
                "category": "network",
                "max_points": 30,
                "earned_points": 30,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "IPv4 diversity",
                "detail": "Two or more IPv4 addresses receive full points.",
                "category": "network",
                "max_points": 35,
                "earned_points": 35,
                "lost_points": 0
            },
            {
                "level": "error",
                "title": "IPv6 connectivity",
                "detail": "AAAA availability.",
                "category": "network",
                "max_points": 35,
                "earned_points": 0,
                "lost_points": 35
            },
            {
                "level": "ok",
                "title": "DNS resolution",
                "detail": "At least one address family must resolve.",
                "category": "availability",
                "max_points": 40,
                "earned_points": 40,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "HTTP response",
                "detail": "HTTP/2 200 ",
                "category": "availability",
                "max_points": 40,
                "earned_points": 40,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "HTTPS final URL",
                "detail": "Final URL uses HTTPS.",
                "category": "availability",
                "max_points": 20,
                "earned_points": 20,
                "lost_points": 0
            }
        ]
    },
    "dns": {
        "records": {
            "A": [
                "3.162.163.43",
                "3.162.163.15",
                "3.162.163.33",
                "3.162.163.66"
            ],
            "AAAA": [],
            "CNAME": [],
            "MX": [
                "100 healthline-com.mail.protection.outlook.com."
            ],
            "TXT": [
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                "\"google-site-verification=9rByw_q31RzBqs4AA7KUd5DVRtwqu7JaBKtCzREyQ88\"",
                "\"google-site-verification=4TkRPpTNSxxyr6D_knbvmMlsg3bP2l5x0dlg1SYcHM4\"",
                "\"wiz-domain-verification=44d891959955eb64b1b2877c45e2a56cac26905d45f3a7fa090f4a05612b0a30\"",
                "\"google-site-verification=10MtyW5tixgJ1zJl41PFoXGHoCT4rEXnxSDi7c9O2xc\"",
                "\"v=spf1 include:aspmx.sailthru.com include:spf.protection.outlook.com include:_spf.google.com include:_spf.salesforce.com ip4:69.72.40.165 -all\"",
                "\"_dd6n4s3qhakzb1w9gatf5v5j603qtrx\"",
                "\"atlassian-domain-verification=bN75F1xIc011Uy6OcB2ErAcqhgLp9gCDQPDRMQr3oPs4AI376WBjcjAG9MkOsNsK\"",
                "\"google-site-verification=kXFB9SEUb6AMT3qjrWDu818ERjxueipwQ-fEtO2QTSo\"",
                "\"knowbe4-site-verification=f250b2a70f1bef3a0d3e9e990a25ada0\"",
                "\"google-site-verification=qgu4DwxU6jWFVWU3N-2QvWfPYx_TW2sUs27AInNR3wc\"",
                "\"mixpanel-domain-verify=b0a9551d-ae06-424e-b251-5e053c1b2197\"",
                "\"ZOOM_verify_pBzHNZvUTQq-qLCjv-gnSA\"",
                "\"MS=ms30320707\"",
                "\"google-site-verification=g-iVuoVfzey1Z8og4DqMnL73y1J-STWZbTR11iSrzBw\"",
                "\"zapier-domain-verification-challenge=e1e58f83-f475-4bea-9a2d-d7fbdfd82352\"",
                "\"fastly-domain-delegation-xn2ic934nfks9dmh043n-534657-02122020\"",
                "\"prodpad-domain-verification=kIddY6Z63lgRnBLPBKbhQR7HTDwEqC4YvRcqxEXpvqs=\"",
                "\"tollbit-domain-verification=a3c9d22f8e58d1566203122a0e150d927c4c2be942f5fa821f6827cce35b30bc\"",
                "\"google-site-verification=HnXFyiSqHNyWCgiGoM5SDWyFcL2ECFWGT0WuHQpAEjI\"",
                "\"_58dyqoowvb8lchukwierwtioc1bk6ba\"",
                "\"miro-verification=77455fa727c44a16a04b03e516d6d231cf531916\"",
                "\"adobe-idp-site-verification=b6e27597198dfc9921fbe2ad78e9a76012bb17d0ddb65389e600ecb80de9a555\"",
                "\"apple-domain-verification=wjlXLroF7LB1M06q\"",
                "\"facebook-domain-verification=jj8ocu40cbv4gwsxk5zu85eu8is5l2\"",
                "\"docusign=37466720-ed19-4ae5-aa97-bc2fa5365a70\"",
                "\"atlassian-domain-verification=dXpMb6IBZlmK7X42/O28YWyiXYn0+90NDFEfrPsBAoAoUsAoDiuicnQAmjbUiyVB\"",
                "\"google-site-verification=ZkH-iBG2Ktb5cq30xfZBj55gcoR83zyCyWA1v6SqekM\"",
                "\"MS=ms47231924\""
            ],
            "NS": [
                "ns-397.awsdns-49.com.",
                "ns-532.awsdns-02.net.",
                "ns-1870.awsdns-41.co.uk.",
                "ns-1494.awsdns-58.org."
            ],
            "SOA": [
                "ns-397.awsdns-49.com. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400"
            ],
            "CAA": [],
            "DS": [],
            "DNSKEY": [],
            "RRSIG": [],
            "NSEC": [],
            "NSEC3": [],
            "SRV": [],
            "NAPTR": [],
            "TLSA": [],
            "SSHFP": []
        },
        "ipv4": [
            "3.162.163.43",
            "3.162.163.15",
            "3.162.163.33",
            "3.162.163.66"
        ],
        "ipv6": []
    },
    "mail": {
        "spf": "v=spf1 include:aspmx.sailthru.com include:spf.protection.outlook.com include:_spf.google.com include:_spf.salesforce.com ip4:69.72.40.165 -all",
        "dmarc": "v=DMARC1; p=reject; rua=mailto:ne5tw8jz@ag.us.dmarcian.com; ruf=mailto:ne5tw8jz@fr.us.dmarcian.com; adkim=s; aspf=s; fo=1;",
        "dkim_selector": "selector1",
        "dkim_host": "selector1._domainkey.healthline.com",
        "dkim": "v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA4ChgAe28neDNraY7Jkv9HG3KJm4QlciV0hAcjLMrndPAHm8PlGFiMwpBPp+HeVqTdyn+OpO6hsbUlag1NXEXK7RtbvoaN7vP4x3RByfu9BV/nq4qgxjnlPq/wSh2FhebHlsv3Hu+nOLrpNSl8Zc5+CZNeLVKZsMpjrjTPNQYSd8zSJfcsB3XxRMO/NZ4SDU1WOe18Bj4PpwUZgpgaBHQvnofT4PVg+0/YRX4DFrgpsFMFfsRgE/pPggebkU7dq974AHXiOpTmlLysTtAURUo5D4eONo1qWcP7kaqMDmXdgmnsI3zNM7ZPcqLf66NSo0z7SErrOn+cyc5SwvAGrbryQIDAQAB;",
        "spf_analysis": {
            "valid": true,
            "lookups": 4,
            "final": "-all",
            "message": "Within the estimated limit"
        },
        "dmarc_analysis": {
            "valid": true,
            "policy": "reject"
        },
        "bimi": "v=BIMI1;l=https://vmc.digicert.com/5ae27cc7-2530-4f77-beb6-be872ce98d9c.svg; a=https://vmc.digicert.com/5ae27cc7-2530-4f77-beb6-be872ce98d9c.pem",
        "mta_sts": "",
        "tls_rpt": ""
    },
    "advanced": {
        "ptr": "server-3-162-163-43.ord56.r.cloudfront.net",
        "propagation": {
            "consistent": false,
            "results": [
                {
                    "provider": "Google",
                    "server": "8.8.8.8",
                    "result": [
                        "18.160.181.118",
                        "18.160.181.18",
                        "18.160.181.34",
                        "18.160.181.55"
                    ],
                    "time_ms": 48.17
                },
                {
                    "provider": "Cloudflare",
                    "server": "1.1.1.1",
                    "result": [
                        "3.162.163.15",
                        "3.162.163.33",
                        "3.162.163.43",
                        "3.162.163.66"
                    ],
                    "time_ms": 27.98
                },
                {
                    "provider": "Quad9",
                    "server": "9.9.9.9",
                    "result": [
                        "108.157.150.124",
                        "108.157.150.129",
                        "108.157.150.33",
                        "108.157.150.97"
                    ],
                    "time_ms": 39.97
                },
                {
                    "provider": "OpenDNS",
                    "server": "208.67.222.222",
                    "result": [
                        "18.160.181.118",
                        "18.160.181.18",
                        "18.160.181.34",
                        "18.160.181.55"
                    ],
                    "time_ms": 74.51
                },
                {
                    "provider": "AdGuard",
                    "server": "94.140.14.14",
                    "result": [
                        "108.157.150.124",
                        "108.157.150.129",
                        "108.157.150.33",
                        "108.157.150.97"
                    ],
                    "time_ms": 41.22
                }
            ]
        }
    },
    "ssl": {
        "available": true,
        "issuer": "Amazon",
        "subject": "*.healthline.com",
        "valid_from": "2025-09-19T19:00:00-05:00",
        "valid_to": "2026-10-18T18:59:59-05:00",
        "days_remaining": 71,
        "san": [
            "*.healthline.com",
            "healthline.com"
        ],
        "protocol": "TLSv1.3",
        "cipher": "TLS_AES_128_GCM_SHA256"
    },
    "http": {
        "url": "https://www.healthline.com/",
        "status": "HTTP/2 200 ",
        "http_version": "3",
        "headers": {
            "content-length": "367520",
            "location": "https://www.healthline.com/",
            "date": "Sat, 08 Aug 2026 22:52:40 GMT",
            "server": "AmazonS3",
            "x-cache": "Miss from cloudfront",
            "via": "1.1 1483680de6fc9b7c243bc0610362f42a.cloudfront.net (CloudFront)",
            "x-amz-cf-pop": "CMH68-P2",
            "x-amz-cf-id": "smIYEsanlkAFSS6oibdTTn0ToTH_WtYuafJ4OV1WTIBbfTL7GyXOGg==",
            "age": "382",
            "content-type": "text/html; charset=utf-8",
            "strict-transport-security": "max-age=31536000; includeSubDomains",
            "content-security-policy-report-only": "frame-ancestors 'self'; object-src 'none'; report-uri /api/csp-reporting",
            "x-hl-ver": "31213592304",
            "host": "www.healthline.com",
            "cache-control": "max-age=300, must-revalidate, private",
            "set-cookie": "blab=0d6b8b62-bd19-4e85-a728-5d9c6974cf61; Max-Age=315360000; Expires=Tue, 05 Aug 2036 22:52:40 GMT; Secure; SameSite=Lax; Domain=healthline.com; Path=/",
            "vary": "accept-encoding"
        },
        "security_checks": {
            "strict-transport-security": true,
            "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": "AmazonS3",
        "powered_by": ""
    },
    "webpage": {
        "url": "https://www.healthline.com/",
        "title": "Healthline: Medical information and health advice you can trust.",
        "description": "We're committed to being your source for expert health guidance. Come to us in your pursuit of wellness.",
        "success": true,
        "error": "",
        "status": 200
    },
    "network": {
        "3.162.163.43": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        },
        "3.162.163.15": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        },
        "3.162.163.33": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        },
        "3.162.163.66": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        }
    },
    "smtp": {
        "host": "healthline-com.mail.protection.outlook.com",
        "ports": [
            {
                "port": 25,
                "open": false,
                "time_ms": 35.6,
                "banner": "",
                "error": "Connection refused"
            },
            {
                "port": 465,
                "open": false,
                "time_ms": 4046.8,
                "banner": "",
                "error": "Connection timed out"
            },
            {
                "port": 587,
                "open": false,
                "time_ms": 4056.4,
                "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",
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