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        "label": "Fair",
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            "mail": 65,
            "security": 65,
            "network": 70,
            "availability": 60
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        "category_weights": {
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            "mail": 20,
            "security": 25,
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            "availability": 20
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                "category": "dns",
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                "detail": "3 IPv4 address(es) detected."
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            {
                "category": "dns",
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                "category": "dns",
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                "category": "dns",
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            {
                "category": "dns",
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            },
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                "category": "mail",
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                "earned_points": 20,
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                "detail": "1 MX record(s)."
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            {
                "category": "mail",
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                "earned_points": 25,
                "lost_points": 0,
                "detail": "SPF policy published."
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                "category": "mail",
                "title": "DMARC",
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                "lost_points": 25,
                "detail": "DMARC policy not found."
            },
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                "category": "mail",
                "title": "DKIM",
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                "earned_points": 20,
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            },
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                "lost_points": 5,
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                "category": "mail",
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                "earned_points": 0,
                "lost_points": 5,
                "detail": "TLS reporting policy."
            },
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                "category": "security",
                "title": "Valid TLS certificate",
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                "detail": "48 day(s) remaining."
            },
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                "category": "security",
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            },
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            },
            {
                "category": "network",
                "title": "PTR reverse DNS",
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                "earned_points": 0,
                "lost_points": 30,
                "detail": "PTR not detected."
            },
            {
                "category": "network",
                "title": "IPv4 diversity",
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                "earned_points": 35,
                "lost_points": 0,
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            },
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                "earned_points": 20,
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            },
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                "level": "ok",
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                "earned_points": 10,
                "lost_points": 0
            },
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                "level": "ok",
                "title": "MX records",
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                "lost_points": 0
            },
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                "level": "ok",
                "title": "SPF",
                "detail": "SPF policy published.",
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                "earned_points": 25,
                "lost_points": 0
            },
            {
                "level": "error",
                "title": "DMARC",
                "detail": "DMARC policy not found.",
                "category": "mail",
                "max_points": 25,
                "earned_points": 0,
                "lost_points": 25
            },
            {
                "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": "48 day(s) remaining.",
                "category": "security",
                "max_points": 55,
                "earned_points": 55,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "Certificate lifetime",
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                "category": "security",
                "max_points": 10,
                "earned_points": 10,
                "lost_points": 0
            },
            {
                "level": "error",
                "title": "HTTP security headers",
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                "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": "ok",
                "title": "IPv4 diversity",
                "detail": "Two or more IPv4 addresses receive full points.",
                "category": "network",
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                "earned_points": 35,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "IPv6 connectivity",
                "detail": "AAAA availability.",
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                "earned_points": 35,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "DNS resolution",
                "detail": "At least one address family must resolve.",
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                "max_points": 40,
                "earned_points": 40,
                "lost_points": 0
            },
            {
                "level": "error",
                "title": "HTTP response",
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                "earned_points": 0,
                "lost_points": 40
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            {
                "level": "ok",
                "title": "HTTPS final URL",
                "detail": "Final URL uses HTTPS.",
                "category": "availability",
                "max_points": 20,
                "earned_points": 20,
                "lost_points": 0
            }
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            "DNSKEY": [],
            "RRSIG": [],
            "NSEC": [],
            "NSEC3": [],
            "SRV": [],
            "NAPTR": [],
            "TLSA": [],
            "SSHFP": []
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            "104.26.10.2",
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            "2606:4700:20::681a:a02"
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        "dkim_selector": "mail",
        "dkim_host": "mail._domainkey.cyberleninka.ru",
        "dkim": "v=DKIM1; k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC4tOt4SWG7KehJytU2gxyywioMLZsh4fxF6cPTPCP2SYUX9iV/Sj+kzgtvipnGGxRW1AvGmnJYuKIHtOWURmsmnFA6TwIOvcy7MJeYQsTpkPBtwOgegmmZM/dcprIBF+Xm5095aypgsUovHM8NZ81jt8/sk6LD5r0MQF118kxj3wIDAQAB",
        "spf_analysis": {
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            "lookups": 2,
            "final": "~all",
            "message": "Within the estimated limit"
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            "policy": ""
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        "bimi": "",
        "mta_sts": "",
        "tls_rpt": ""
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                    "time_ms": 56.47
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        "valid_to": "2026-09-27T02:52:51-05:00",
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        "cipher": "TLS_AES_256_GCM_SHA384"
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            "content-security-policy": false,
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            "referrer-policy": false,
            "permissions-policy": false,
            "cross-origin-opener-policy": false,
            "cross-origin-embedder-policy": false,
            "cross-origin-resource-policy": false
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        "server": "cloudflare",
        "powered_by": ""
    },
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        "title": "КиберЛенинка предоставляет возможность читать тексты научных статей бесплатно. Приглашаем к сотрудничеству научные журналы и издательства для публикации научно-исследовательских работ в открытом доступе (Open Access) и популяризации открытой науки (Open Science) в России.",
        "description": "Научная электронная библиотека КиберЛенинка предоставляет возможность читать тексты научных статей бесплатно. Приглашаем к сотрудничеству научные журналы и издательства для публикации научных работ в открытом доступе (Open Access) и популяризации науки в России.",
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            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        },
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            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        },
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            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        }
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                "time_ms": 1.1,
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                "banner": "",
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        "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)",
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        "cloudflare": false
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}