{
    "ok": true,
    "domain": "mail.com",
    "generated_at": "2026-08-10T02:10:44-05:00",
    "cache": {
        "hit": true,
        "ttl": 0
    },
    "score": {
        "total": 85,
        "label": "Good",
        "categories": {
            "dns": 90,
            "mail": 80,
            "security": 84,
            "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": 5,
                "lost_points": 0,
                "detail": "Certificate authority restriction."
            },
            {
                "category": "dns",
                "title": "DNS propagation",
                "max_points": 10,
                "earned_points": 10,
                "lost_points": 0,
                "detail": "Agreement between public resolvers."
            },
            {
                "category": "mail",
                "title": "MX records",
                "max_points": 20,
                "earned_points": 20,
                "lost_points": 0,
                "detail": "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": 0,
                "lost_points": 20,
                "detail": "No tested DKIM selector responded."
            },
            {
                "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": "65 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: platform.pub.mam.dev"
            },
            {
                "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/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": "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": "ok",
                "title": "CAA policy",
                "detail": "Certificate authority restriction.",
                "category": "dns",
                "max_points": 5,
                "earned_points": 5,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "DNS propagation",
                "detail": "Agreement between public resolvers.",
                "category": "dns",
                "max_points": 10,
                "earned_points": 10,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "MX records",
                "detail": "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": "error",
                "title": "DKIM",
                "detail": "No tested DKIM selector responded.",
                "category": "mail",
                "max_points": 20,
                "earned_points": 0,
                "lost_points": 20
            },
            {
                "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": "65 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: platform.pub.mam.dev",
                "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/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": [
                "217.72.199.4"
            ],
            "AAAA": [],
            "CNAME": [],
            "MX": [
                "10 mx01.mail.com.",
                "10 mx00.mail.com."
            ],
            "TXT": [
                "\"6l6jlm3slqmj6p36q5ml3klr3y26fdf8\"",
                "\"v=spf1 redirect=_spf.mail.com\"",
                "\"google-site-verification=Kf3yXNbla6wH4iBd4VLGWn_8tSmFpAVTsDakfLRx5fI\"",
                "\"google-site-verification=uKluyr2DCMEw-x6xj83XKnu0IKR3AqUJ1qZcWyAZRDk\"",
                "\"plnw801jhnynl9yjq06byqmfhjw58vh2\"",
                "\"google-site-verification=YymMa2Q1A1HdQ6ZSXlCEjvK-0cm9pYYHyK9jLlaZO_Q\"",
                "\"tpverification20190725\"",
                "\"facebook-domain-verification=1tfo5yk9c82lmx9liuspqxjs4pflqh\"",
                "\"google-site-verification=q1HG15Gz1NxldgaHm8L0IMUI1rx-lcr7b3GdhzQD38M\""
            ],
            "NS": [
                "ns-gmx.ui-dns.org.",
                "ns-gmx.ui-dns.com.",
                "ns-gmx.ui-dns.biz.",
                "ns-gmx.ui-dns.de."
            ],
            "SOA": [
                "ns-gmx.ui-dns.com. hostmaster.gmx.net. 2013096003 14400 3600 605000 600"
            ],
            "CAA": [
                "0 issuewild \"sectigo.com\"",
                "0 issue \"Digicert.com\"",
                "0 issuewild \"digicert.com\"",
                "0 issue \"sectigo.com\"",
                "0 issue \"telesec.de\"",
                "0 issuewild \"telesec.de\""
            ],
            "DS": [
                "55057 8 2 AD94C93CADAB166458C96CECF151A9C937C835D1377FBB2219793458 225BF8F0"
            ],
            "DNSKEY": [
                "257 3 8 AwEAAcS0Py/l+37bJaDmpZdXutqwAoehKAsLY+pBZk+23jXv/eKIWon9 nODe5dIBflS8VEBKtOpwSObucDw/boTLqf8iQP5phDxUGnI0XQWoVVIx DLivt+xbfW6BVpJIbL7GBaAbraU4WldPtCrF1u/3R1k0T8ClIocfYkn9 3JaeSKttWyHppkLnSs1AVlkT6ZVO3GNFianx2ahclgVd2sr/k5ycu893 L4IXpjVx87EFrW5iivBbk6YnXHA1tiqgGOW8Ut5DjDNwVKwRWxluf+6h 2btCDmKaWt94D4YCJxXPOgrCH2Z7bloG4QmaFl7pzz0OujYpk8UC6GLw eVTgCy0Mz8k=",
                "256 3 8 AwEAAdLRGJH72IChAEXj5c5Wz9CnH8/ETFZpSv821jwYo1J/yRV1QPVc fZkng8YdfZwOgTmkahlb4jkj4bT+PTU5h7PNfeIEd2ggv3y7Qbf0oRhW 7Mv63nyg5OSaTOnsIpXnkgxVzR+uIJYhufFElNI6ghsY9tAMDcAJUHrH L5gW602sWVdUVLD5wFeZSJ4ZacVsCm8bXtZcn33RzFN7uWpvYG4ykEjE rsATa3UwrdFoIBSBDTVQSSugDYp2ezSIA37py10ss0lBjUyOawZL8FpC T6j12QJgEM/lDV55HTRbotky8XK/GpUx1tRVk5wSsrCa/YuXtbEpqgHC bD99VzODbbE="
            ],
            "RRSIG": [
                "NS 8 2 86400 20260819065350 20260805065350 44628 mail.com. cbrWMgXvrGHxqpkuqv5UISWl7GYr9Oa4WV7xk8nWbBPFeg+X5APb/ELh DDGoti0/tlT3TVRE006lEDVeMAlrQrqnNTKDjm9Le++xoa/FTATBU/o9 1UP3TIHfTGkbxkXiFWTnkuRYOb3Fin4N/HZIXwYQz/MUmDe+82sssiA5 IAELGyw4LeggeeGbQ5HlA2x1Hj1EhrvrxKOIQVEUWGLVOjr79VwCILWQ Op0aMGCsQYpqYsTlAt96Jqej+1ofZ642Hq34TyNv0AupO6TVBlAtOCww BMldDHm7H2GThoA7SEP1vvPvVVpJKadLi3QTgFaBlORgCq55OBDAi/y6 pV5Mlw==",
                "MX 8 2 900 20260819065350 20260805065350 44628 mail.com. mq2K8pgOnSyggbRPETUofX5/rz6mq5/IqpkF6whVTTzRVHttr6g/nK+5 HCwwM+Z6GuJsi12NskPZ4RoBTieiIe2/uO3hJEVp+WSJ09JqZKKoPIAg YlWg/y5174aSWuqRYzuDg2gWnvk3HfoCDtTl0WvRx7cHoIsjr465boOc d0HqQsXRY+Nq4QfEiwEFso4HIZfXL7PrsiPZ8Hr1Kj8mQF7/CwQ9P2D4 MmDyQ6mO/1ON34JvvjeoXgz4V9WYss1wA0lHKuzv6OGqSD789mWGv/86 Eq/FTyBWzAIGa8kHZ3FpUB98Y1hCQSgxYku5krFD/ygtOtN8Fi88DQq0 pcUYqQ==",
                "DS 13 2 86400 20260817020207 20260810005207 41446 com. lmUunLFhvJuGNNNa+Wz8aieAOY12baabnMJnJQ89JZiysyE/GDzlOL+w jDnzKe99w+NwYnTd+SEUeHBeStv4Jg==",
                "TXT 8 2 300 20260819065350 20260805065350 44628 mail.com. j19dzoXn0xotuG1SryJecEA2nPQa7ntiOlLGd0s3tsGabFp1YjGYCxTk bGPWRdFAeMDu8j6tOjrnaAILrGgx5xbnQ9tsTtWmqoRAcuM6fctjkJSm Nk69mjuPB4yLXftCNKKgCiSPV7JPJ3PXrAkglSOhbzlnTAUlrTr4j7SP 6S0RfmmFb4oriKuXfA41qEi7GgP2tqDc4nuNEylZAA+RNVebMjQ6N+aH 3+zYrhTmPHIVXomemSh5c/QHJtCzYag2UkbDEGBprlFy8KakGjKuo75U f6l937aOmhyNW+gRYwAcdxy0C/GIXHtJNYBD/2QYMiB0cTMJVKt2gLRc 7N8JtQ=="
            ],
            "NSEC": [],
            "NSEC3": [],
            "SRV": [],
            "NAPTR": [],
            "TLSA": [],
            "SSHFP": []
        },
        "ipv4": [
            "217.72.199.4"
        ],
        "ipv6": []
    },
    "mail": {
        "spf": "v=spf1 redirect=_spf.mail.com",
        "dmarc": "v=DMARC1; p=quarantine; rua=mailto:dmarcreport@mail.com",
        "dkim_selector": "x",
        "dkim_host": "",
        "dkim": "",
        "spf_analysis": {
            "valid": true,
            "lookups": 1,
            "final": "",
            "message": "Within the estimated limit"
        },
        "dmarc_analysis": {
            "valid": true,
            "policy": "quarantine"
        },
        "bimi": "",
        "mta_sts": "v=STSv1;id=20180928194800Z;",
        "tls_rpt": "v=TLSRPTv1;rua=mailto:smtp-tlsrpt@1und1.de"
    },
    "advanced": {
        "ptr": "platform.pub.mam.dev",
        "propagation": {
            "consistent": true,
            "results": [
                {
                    "provider": "Google",
                    "server": "8.8.8.8",
                    "result": [
                        "217.72.199.4"
                    ],
                    "time_ms": 33.8
                },
                {
                    "provider": "Cloudflare",
                    "server": "1.1.1.1",
                    "result": [
                        "217.72.199.4"
                    ],
                    "time_ms": 45.9
                },
                {
                    "provider": "Quad9",
                    "server": "9.9.9.9",
                    "result": [
                        "217.72.199.4"
                    ],
                    "time_ms": 47.44
                },
                {
                    "provider": "OpenDNS",
                    "server": "208.67.222.222",
                    "result": [
                        "217.72.199.4"
                    ],
                    "time_ms": 27.56
                },
                {
                    "provider": "AdGuard",
                    "server": "94.140.14.14",
                    "result": [
                        "217.72.199.4"
                    ],
                    "time_ms": 40.73
                }
            ]
        }
    },
    "ssl": {
        "available": true,
        "issuer": "Sectigo Limited",
        "subject": "*.mail.com",
        "valid_from": "2025-10-13T19:00:00-05:00",
        "valid_to": "2026-10-14T18:59:59-05:00",
        "days_remaining": 65,
        "san": [
            "*.mail.com",
            "mail.com"
        ],
        "protocol": "TLSv1.3",
        "cipher": "TLS_AES_128_GCM_SHA256"
    },
    "http": {
        "url": "https://www.mail.com/",
        "status": "HTTP/2 200 ",
        "http_version": "3",
        "headers": {
            "content-type": "text/html;charset=UTF-8",
            "date": "Mon, 10 Aug 2026 07:10:44 GMT",
            "location": "https://www.mail.com/",
            "server": "nginx",
            "cache-control": "no-cache, no-store, must-revalidate",
            "content-language": "en-US",
            "content-security-policy": "block-all-mixed-content;frame-ancestors *.mail.com",
            "expires": "Thu, 01 Jan 1970 00:00:00 GMT",
            "pragma": "no-cache",
            "referrer-policy": "strict-origin-when-cross-origin",
            "set-cookie": "JSESSIONID=C3A9E3EC8908E3E21BDF5015BA74B931; Path=/mailcom-webapp; HttpOnly",
            "strict-transport-security": "max-age=31536000; includeSubdomains; preload",
            "vary": "X-Forwarded-Proto,Accept-Encoding",
            "x-content-type-options": "nosniff",
            "x-frame-options": "DENY",
            "x-xss-protection": "1; mode=block"
        },
        "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": "nginx",
        "powered_by": ""
    },
    "webpage": {
        "url": "https://www.mail.com/",
        "title": "Free email accounts with mail.com | Log in here or register today",
        "description": "The right email address for you ✔ Secure ✔ 100+ domain names ✔ Up to 10 mail addresses ✔ Sync across devices ✔ 65GB email storage ✔ Sign up today!",
        "success": true,
        "error": "",
        "status": 206
    },
    "network": {
        "217.72.199.4": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        }
    },
    "smtp": {
        "host": "mx01.mail.com",
        "ports": [
            {
                "port": 25,
                "open": false,
                "time_ms": 0.8,
                "banner": "",
                "error": "Connection refused"
            },
            {
                "port": 465,
                "open": false,
                "time_ms": 6.5,
                "banner": "",
                "error": "Connection refused"
            },
            {
                "port": 587,
                "open": false,
                "time_ms": 14.7,
                "banner": "",
                "error": "Connection refused"
            }
        ]
    },
    "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": 112.93
}