{
    "ok": true,
    "domain": "aeroflot.ru",
    "generated_at": "2026-08-09T21:26:48-05:00",
    "cache": {
        "hit": true,
        "ttl": 0
    },
    "score": {
        "total": 69,
        "label": "Fair",
        "categories": {
            "dns": 60,
            "mail": 90,
            "security": 69,
            "network": 65,
            "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": "6 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": 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": "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": "41 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: cdn.ngenix.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": 0,
                "lost_points": 40,
                "detail": "HTTP/2 503 "
            },
            {
                "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": "6 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": "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": "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": "41 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: cdn.ngenix.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": "error",
                "title": "HTTP response",
                "detail": "HTTP/2 503 ",
                "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": [
                "195.209.82.227",
                "195.209.82.84",
                "212.193.153.166",
                "37.220.161.51",
                "212.193.155.54",
                "212.193.153.14"
            ],
            "AAAA": [],
            "CNAME": [],
            "MX": [
                "30 mx3.cs.aeroflot.ru.",
                "10 mx1.cs.aeroflot.ru.",
                "40 mx4.cs.aeroflot.ru.",
                "20 mx2.cs.aeroflot.ru."
            ],
            "TXT": [
                "\"spf2.0/pra include:spf.sendsay.ru include:spf.postbox.yandexcloud.net ip4:185.69.83.10 ip4:185.69.80.10 ip4:185.69.80.20 ip4:185.69.81.10 ip4:185.69.81.20  ip4:185.22.60.2 ip4:5.8.180.34 ip4:91.216.102.11 ip4:5.200.57.130 ip4:92.53.70.116 ip4:91.234.188.9\" \"8 ip4:91.234.188.146 ip4:84.201.190.197 ip4:151.193.224.244 ip4:151.193.224.245 ip4:151.193.65.92 ip4:151.193.65.93 ip4:151.193.220.18 ip4:151.193.220.20  ip4:217.174.108.28 ip4:80.92.37.63 ip4:80.92.37.64 ip4:80.92.39.188 ip4:80.92.39.189  a:relay01.rbsg\" \"ate.com a:relay02.rbsgate.com +mx -all\"",
                "\"yandex-verification: 5ecffa2e9a312726\"",
                "\"ngenix-verification=74ecac09ba1f03ab5dfea6fb32e72c18\"",
                "\"419cd428-47cf-4824-9274-bcbd7ec91f7a\"",
                "\"CryptoPrO1wdqwdhtgsRFGHuy7JHGNAFhjdtghrfaeroflot.ru\"",
                "\"ca3-f2bbba5b43ae45328abc29931f1cb07e\"",
                "\"v=spf1 include:spf.sendsay.ru include:spf.postbox.yandexcloud.net ip4:185.69.83.10 ip4:185.69.80.10 ip4:185.69.80.20 ip4:185.69.81.10 ip4:185.69.81.20 ip4:185.22.60.2 ip4:5.8.180.34 ip4:91.216.102.11 ip4:5.200.57.130 ip4:92.53.70.116 ip4:91.234.188.98 ip4\" \":91.234.188.146 ip4:84.201.190.197 ip4:151.193.224.244 ip4:151.193.224.245 ip4:151.193.65.92 ip4:151.193.65.93 ip4:151.193.220.18 ip4:151.193.220.20 ip4:217.174.108.28 ip4:80.92.37.63 ip4:80.92.37.64 ip4:80.92.39.188 ip4:80.92.39.189 a:relay01.rbsgate.com\" \" a:relay02.rbsgate.com +mx -all\"",
                "\"tci-dcv=163c0772c7acd27419a7b920c8d53613d9bb2b86079f9edf5d9c3051c5b1b786\""
            ],
            "NS": [
                "ns1.ngenix-dns.ru.",
                "ns2.ngenix-dns.ru."
            ],
            "SOA": [
                "ns1.ngenix-dns.ru. noc.ngenix.net. 240 7200 600 1209600 300"
            ],
            "CAA": [],
            "DS": [],
            "DNSKEY": [],
            "RRSIG": [],
            "NSEC": [],
            "NSEC3": [],
            "SRV": [],
            "NAPTR": [],
            "TLSA": [],
            "SSHFP": []
        },
        "ipv4": [
            "195.209.82.227",
            "195.209.82.84",
            "212.193.153.166",
            "37.220.161.51",
            "212.193.155.54",
            "212.193.153.14"
        ],
        "ipv6": []
    },
    "mail": {
        "spf": "v=spf1 include:spf.sendsay.ru include:spf.postbox.yandexcloud.net ip4:185.69.83.10 ip4:185.69.80.10 ip4:185.69.80.20 ip4:185.69.81.10 ip4:185.69.81.20 ip4:185.22.60.2 ip4:5.8.180.34 ip4:91.216.102.11 ip4:5.200.57.130 ip4:92.53.70.116 ip4:91.234.188.98 ip4:91.234.188.146 ip4:84.201.190.197 ip4:151.193.224.244 ip4:151.193.224.245 ip4:151.193.65.92 ip4:151.193.65.93 ip4:151.193.220.18 ip4:151.193.220.20 ip4:217.174.108.28 ip4:80.92.37.63 ip4:80.92.37.64 ip4:80.92.39.188 ip4:80.92.39.189 a:relay01.rbsgate.com a:relay02.rbsgate.com +mx -all",
        "dmarc": "v=DMARC1; p=reject;rua=mailto:dmarc@aeroflot.ru;ruf=mailto:postmaster@aeroflot.ru",
        "dkim_selector": "dkim",
        "dkim_host": "dkim._domainkey.aeroflot.ru",
        "dkim": "v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAiOnL1znnYnZy+I5D6i33fa3mOJqSeVPjlPCeV8wpFLuKz4qxeJG2FOykDTajg1c43pCx5wkn/2uQFlHURJ/8N1rVj5SOA2KDerv29DWk9Ovec6GWcM2NAiy874hGGsbvUu8dBDTFgbN9xhffSBTkNT Lh8meTP6PFHu1rRoqha2Evnu8mfUyQLG1WzniAz8iX3jV+im3mD/O3SznIwdyHqNIkt+SjjIPuDSWmzaaIsC76BLwWrkv24IDWIzQTSUFh0eLOkDXDPuC6Txv6HQ4PgkcRytXuska7dkaQ9gJcv+oaCjkblxCNI4e7sA4gJ/qYfififi8uHT7gWLy63QTU6wIDAQAB",
        "spf_analysis": {
            "valid": true,
            "lookups": 5,
            "final": "-all",
            "message": "Within the estimated limit"
        },
        "dmarc_analysis": {
            "valid": true,
            "policy": "reject"
        },
        "bimi": "",
        "mta_sts": "",
        "tls_rpt": ""
    },
    "advanced": {
        "ptr": "cdn.ngenix.net",
        "propagation": {
            "consistent": false,
            "results": [
                {
                    "provider": "Google",
                    "server": "8.8.8.8",
                    "result": [
                        "212.193.155.54"
                    ],
                    "time_ms": 180.83
                },
                {
                    "provider": "Cloudflare",
                    "server": "1.1.1.1",
                    "result": [
                        "195.209.82.227",
                        "195.209.82.84",
                        "212.193.153.14",
                        "212.193.153.166",
                        "212.193.155.54",
                        "37.220.161.51"
                    ],
                    "time_ms": 326.7
                },
                {
                    "provider": "Quad9",
                    "server": "9.9.9.9",
                    "result": [
                        "195.209.82.227",
                        "195.209.82.84",
                        "212.193.153.14",
                        "212.193.153.166",
                        "212.193.155.54",
                        "37.220.161.51"
                    ],
                    "time_ms": 325.29
                },
                {
                    "provider": "OpenDNS",
                    "server": "208.67.222.222",
                    "result": [
                        "195.209.82.227",
                        "195.209.82.84",
                        "212.193.153.14",
                        "212.193.153.166",
                        "212.193.155.54",
                        "37.220.161.51"
                    ],
                    "time_ms": 380.07
                },
                {
                    "provider": "AdGuard",
                    "server": "94.140.14.14",
                    "result": [
                        "195.209.82.227",
                        "195.209.82.84",
                        "212.193.153.14",
                        "212.193.153.166",
                        "212.193.155.54",
                        "37.220.161.51"
                    ],
                    "time_ms": 436.69
                }
            ]
        }
    },
    "ssl": {
        "available": true,
        "issuer": "Let's Encrypt",
        "subject": "aeroflot.ru",
        "valid_from": "2026-06-22T12:46:17-05:00",
        "valid_to": "2026-09-20T12:46:16-05:00",
        "days_remaining": 41,
        "san": [
            "*.aeroflot.ru",
            "aeroflot.ru"
        ],
        "protocol": "TLSv1.3",
        "cipher": "TLS_AES_256_GCM_SHA384"
    },
    "http": {
        "url": "https://www.aeroflot.ru/",
        "status": "HTTP/2 503 ",
        "http_version": "3",
        "headers": {
            "server": "nginx",
            "date": "Mon, 10 Aug 2026 02:26:34 GMT",
            "content-type": "text/html; charset=utf-8",
            "content-length": "8394",
            "location": "https://www.aeroflot.ru/",
            "set-cookie": "challenge_attempt_id_e20764a6f8dacdfc724e90f4c8235bd6=2969313114; Max-Age=30; Domain=www.aeroflot.ru; Path=/; Secure; SameSite=None",
            "strict-transport-security": "max-age=86400",
            "access-control-allow-headers": "Accept, Access-Control-Allow-Credentials, Authorization, ClientCert-Subject, Content-Type, Origin, X-App-Identity, X-Experience-API-Version, X-IBM-Client-Id, X-IBM-Client-Secret, X-Ssl-Subject, X-Test-Api-Token, x-citizenship-country, x-ajax-token, x-requested-with, x-csrftoken, x-client-type",
            "access-control-allow-credentials": "true"
        },
        "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": "nginx",
        "powered_by": ""
    },
    "webpage": {
        "url": "https://www.aeroflot.ru/",
        "title": "Доступ к сайту временно ограничен владельцем веб-ресурса.",
        "description": "",
        "success": true,
        "error": "",
        "status": 503
    },
    "network": {
        "195.209.82.227": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        },
        "195.209.82.84": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        },
        "212.193.153.166": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        },
        "37.220.161.51": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        }
    },
    "smtp": {
        "host": "mx3.cs.aeroflot.ru",
        "ports": [
            {
                "port": 25,
                "open": false,
                "time_ms": 1074.2,
                "banner": "",
                "error": "Connection refused"
            },
            {
                "port": 465,
                "open": false,
                "time_ms": 4670.8,
                "banner": "",
                "error": "No route to host"
            },
            {
                "port": 587,
                "open": false,
                "time_ms": 5901.6,
                "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": 96.52
}