{
    "ok": true,
    "domain": "alfabank.ru",
    "generated_at": "2026-08-10T08:47:21-05:00",
    "cache": {
        "hit": true,
        "ttl": 0
    },
    "score": {
        "total": 66,
        "label": "Fair",
        "categories": {
            "dns": 70,
            "mail": 90,
            "security": 65,
            "network": 20,
            "availability": 60
        },
        "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": 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": 10,
                "lost_points": 0,
                "detail": "Agreement between public resolvers."
            },
            {
                "category": "mail",
                "title": "MX records",
                "max_points": 20,
                "earned_points": 20,
                "lost_points": 0,
                "detail": "4 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": "200 day(s) remaining."
            },
            {
                "category": "security",
                "title": "Certificate lifetime",
                "max_points": 10,
                "earned_points": 10,
                "lost_points": 0,
                "detail": "Full points require at least 30 days remaining."
            },
            {
                "category": "security",
                "title": "HTTP security headers",
                "max_points": 35,
                "earned_points": 0,
                "lost_points": 35,
                "detail": "0 of 9 evaluated headers detected."
            },
            {
                "category": "network",
                "title": "PTR reverse DNS",
                "max_points": 30,
                "earned_points": 0,
                "lost_points": 30,
                "detail": "PTR not detected."
            },
            {
                "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": 0,
                "lost_points": 40,
                "detail": "No successful HTTP response."
            },
            {
                "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": "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": "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": "4 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": "200 day(s) remaining.",
                "category": "security",
                "max_points": 55,
                "earned_points": 55,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "Certificate lifetime",
                "detail": "Full points require at least 30 days remaining.",
                "category": "security",
                "max_points": 10,
                "earned_points": 10,
                "lost_points": 0
            },
            {
                "level": "error",
                "title": "HTTP security headers",
                "detail": "0 of 9 evaluated headers detected.",
                "category": "security",
                "max_points": 35,
                "earned_points": 0,
                "lost_points": 35
            },
            {
                "level": "error",
                "title": "PTR reverse DNS",
                "detail": "PTR not detected.",
                "category": "network",
                "max_points": 30,
                "earned_points": 0,
                "lost_points": 30
            },
            {
                "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": "error",
                "title": "HTTP response",
                "detail": "No successful HTTP response.",
                "category": "availability",
                "max_points": 40,
                "earned_points": 0,
                "lost_points": 40
            },
            {
                "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": [
                "217.12.104.100"
            ],
            "AAAA": [],
            "CNAME": [],
            "MX": [
                "10 r02.alfabank.ru.",
                "10 r01.alfabank.ru.",
                "10 r03.alfabank.ru.",
                "10 r04.alfabank.ru."
            ],
            "TXT": [
                "\"fseKJASD12kjsdfjklrgJ\"",
                "\"mailru-verification: 291a271656bc96b5\"",
                "\"v=spf1 mx ip4:217.12.105.128 ip4:217.12.105.129 ip4:217.12.105.130 ip4:217.12.105.131 ip4:217.12.96.192 ip4:217.12.97.12\" \"9 ip4:217.12.97.130 ip4:217.12.96.69 ip4:217.12.96.169 ip4:217.12.97.232 ip4:217.12.97.116 ip4:217.12.106.121 ip4:217.12\" \".106.122 ip4:217.12.106.123 ip4:217.12.106.124 ip4:217.12.106.125 ip4:217.12.106.126 ip4:217.12.106.127 ip4:217.12.106.1\" \"28 ip4:217.12.106.129 ip4:217.12.106.130 ip4:217.12.106.131 ip4:217.12.106.132 ip4:91.184.206.162 ip4:212.31.98.162 incl\" \"ude:spf.sendsay.ru include:spf.mailjet.com include:spf.unisender.com -all\"",
                "\"mailru-verification: 5cdcd4ca67ed88e6\"",
                "\"yandex-verification: 6ea80e57355bd96a\"",
                "\"skfjgrkJAELfk34lkjlkergjljk34JK\"",
                "\"yandex-verification: f0b03431e22e161d\"",
                "\"oU8O2YVT4MGKVpKrh4cszQzPTKk5DfoYdhg\"",
                "\"0LLfMDykkIoD8Yx7FOBnh8OUq\"",
                "\"google-site-verification=h-QZCPV-jVjmVUJRuQDc_PfAg8k3pGW-LQOlk8XopDU\"",
                "\"sgHJSRKGHWERKhhj34hj4\"",
                "\"HjkkbvksdmNdYWsfqPkjn\"",
                "\"_globalsign-domain-verification=bEpWAdPfCz9MVB4zuVXaEnP3rBqCP-SDTwVkah4OHd\"",
                "\"skdjfglkw4jtKJKLF433\"",
                "\"dsfklKLDJfj34kjltrkjh5lS\"",
                "\"dsfkljkler443KJ34e45jk65\"",
                "\"sdfghoek45koplk43PO\"",
                "\"cisco-ci-domain-verification=209a092560000b6b6117b28a84481451f89982c459d8e1b118022965d2afa7a2\"",
                "\"jshfgwek4hjkKJHEWKJHKJ2\"",
                "\"google-site-verification=VlXBNH7Hu6UCAMhbkU7P9O2p0H8IUGXX1fkQ0KDs2Gg\"",
                "\"sdifjrhgKJHdfjh234rthhk43kh34\"",
                "\"6DEE9383E41387A8A21B2C7EBBC7526F\"",
                "\"yandex-verification: 5d7b81be43e21e75\"",
                "\"dkvg5lgfklhlkhk45jyljthk5j4ysylf\"",
                "\"d14e0725-33f3-4fd7-93eb-da9eb6161bc5\"",
                "\"ppiNNHoZwEbj7aVeZWCMK7qkmMzL9HvYGyMoFXge4JI=\"",
                "\"lfgklmkyltjnjjkxchGH43\"",
                "\"google-site-verification=oXcvC4j9V-e1V2iSrOxESnNCBJMeO-bBt8O1wDRW-U4\"",
                "\"sdfjsdlkfjLKJKLJKFAJkjw43t\"",
                "\"yandex-verification: 7fc3670e50ff73d9\"",
                "\"mailru-verification: 0b8af0f3d1594a1c\"",
                "\"ngenix-verification=d334fc037befb2101bae1af2cc11c065\"",
                "\"sdfkljk34klKLJKLDFJkljdfsklgj34\"",
                "\"sdgsdgsegSDHJgw4yhkdg79\"",
                "\"BE999EBA04AC29886630A95D600F0167\"",
                "\"sdfgdf34tuhjKHKG34t576\"",
                "\"mailru-domain: OD6IaBDrXZNZhFap\"",
                "\"sdfg342HJKJKHJaewf342t\"",
                "\"dsfkj4LKJKELWJFG3435y647\"",
                "\"google-site-verification=_WnP1usUdKtGn7tV2NV7vog0W7TpMYQrxBqWKKiLlTo\""
            ],
            "NS": [
                "ns8.beta-bank.ru.",
                "ns6.beta-bank.ru.",
                "ns5.beta-bank.ru.",
                "ns4.beta-bank.ru."
            ],
            "SOA": [
                "ns5.beta-bank.ru. dnsadmin.alfabank.ru. 2026080701 900 300 1728000 86400"
            ],
            "CAA": [],
            "DS": [],
            "DNSKEY": [],
            "RRSIG": [],
            "NSEC": [],
            "NSEC3": [],
            "SRV": [],
            "NAPTR": [],
            "TLSA": [],
            "SSHFP": []
        },
        "ipv4": [
            "217.12.104.100"
        ],
        "ipv6": []
    },
    "mail": {
        "spf": "v=spf1 mx ip4:217.12.105.128 ip4:217.12.105.129 ip4:217.12.105.130 ip4:217.12.105.131 ip4:217.12.96.192 ip4:217.12.97.129 ip4:217.12.97.130 ip4:217.12.96.69 ip4:217.12.96.169 ip4:217.12.97.232 ip4:217.12.97.116 ip4:217.12.106.121 ip4:217.12.106.122 ip4:217.12.106.123 ip4:217.12.106.124 ip4:217.12.106.125 ip4:217.12.106.126 ip4:217.12.106.127 ip4:217.12.106.128 ip4:217.12.106.129 ip4:217.12.106.130 ip4:217.12.106.131 ip4:217.12.106.132 ip4:91.184.206.162 ip4:212.31.98.162 include:spf.sendsay.ru include:spf.mailjet.com include:spf.unisender.com -all",
        "dmarc": "v=DMARC1;p=quarantine;fo=1:d:s",
        "dkim_selector": "mailjet",
        "dkim_host": "mailjet._domainkey.alfabank.ru",
        "dkim": "k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCsA/3O0TV/jW4J2QBpKuZASi/8cVe1pjM71A76lVtJhc+tQMvowcITVhaZtAl3khXSWhwvao8JhP3VdxnEpoo88VZdBNvpP2pJqd+xSwh7VIwAcOHnTmMIXo+omQOJHmjRFwmODVpDn2J5Sg+nyxJnmn92REvtm/RObuc61SN7UQIDAQAB",
        "spf_analysis": {
            "valid": true,
            "lookups": 4,
            "final": "-all",
            "message": "Within the estimated limit"
        },
        "dmarc_analysis": {
            "valid": true,
            "policy": "quarantine"
        },
        "bimi": "",
        "mta_sts": "",
        "tls_rpt": ""
    },
    "advanced": {
        "ptr": "",
        "propagation": {
            "consistent": true,
            "results": [
                {
                    "provider": "Google",
                    "server": "8.8.8.8",
                    "result": [
                        "217.12.104.100"
                    ],
                    "time_ms": 173.22
                },
                {
                    "provider": "Cloudflare",
                    "server": "1.1.1.1",
                    "result": [
                        "217.12.104.100"
                    ],
                    "time_ms": 47.97
                },
                {
                    "provider": "Quad9",
                    "server": "9.9.9.9",
                    "result": [
                        "217.12.104.100"
                    ],
                    "time_ms": 164.52
                },
                {
                    "provider": "OpenDNS",
                    "server": "208.67.222.222",
                    "result": [
                        "217.12.104.100"
                    ],
                    "time_ms": 178.52
                },
                {
                    "provider": "AdGuard",
                    "server": "94.140.14.14",
                    "result": [
                        "217.12.104.100"
                    ],
                    "time_ms": 40.7
                }
            ]
        }
    },
    "ssl": {
        "available": true,
        "issuer": "The Ministry of Digital Development and Communications",
        "subject": "alfabank.ru",
        "valid_from": "2026-02-27T06:50:05-06:00",
        "valid_to": "2027-02-27T06:50:05-06:00",
        "days_remaining": 200,
        "san": [
            "alfabank.ru"
        ],
        "protocol": "TLSv1.3",
        "cipher": "TLS_AES_256_GCM_SHA384"
    },
    "http": {
        "url": "https://alfabank.ru/",
        "status": "",
        "http_version": "0",
        "headers": [],
        "security_checks": {
            "strict-transport-security": false,
            "content-security-policy": false,
            "x-content-type-options": false,
            "x-frame-options": false,
            "referrer-policy": false,
            "permissions-policy": false,
            "cross-origin-opener-policy": false,
            "cross-origin-embedder-policy": false,
            "cross-origin-resource-policy": false
        },
        "server": "",
        "powered_by": ""
    },
    "webpage": {
        "url": "https://alfabank.ru/",
        "title": "",
        "description": "",
        "success": false,
        "error": "SSL certificate problem: self-signed certificate in certificate chain"
    },
    "network": {
        "217.12.104.100": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        }
    },
    "smtp": {
        "host": "r02.alfabank.ru",
        "ports": [
            {
                "port": 25,
                "open": false,
                "time_ms": 133.3,
                "banner": "",
                "error": "Connection refused"
            },
            {
                "port": 465,
                "open": false,
                "time_ms": 4020.5,
                "banner": "",
                "error": "Connection timed out"
            },
            {
                "port": 587,
                "open": false,
                "time_ms": 4149.6,
                "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": 83.47
}