{ "ok": true, "domain": "snob.ru", "generated_at": "2026-08-10T01:48:21-05:00", "cache": { "hit": true, "ttl": 0 }, "score": { "total": 79, "label": "Good", "categories": { "dns": 75, "mail": 90, "security": 69, "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": "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": 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": "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": "47 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: gate.snob.ru" }, { "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": "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": "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": "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": "47 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: gate.snob.ru", "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": [ "31.186.102.100" ], "AAAA": [], "CNAME": [], "MX": [ "10 mail.snob.ru." ], "TXT": [ "\"google-site-verification=bHcPTMbCELQQzlPw9kkfh4IcgMIBDA4ZjGK5cG-4LhA\"", "\"v=spf1 a mx ip4:109.73.38.144/28 ip4:31.186.102.100/32 ip4:92.53.81.16/28 include:mxsspf.sendpulse.com include:servers.mcsv.net include:_spf.integracio.ru include:spf.unisender.com ~all\"", "\"unisender-go-validate-hash=17ebe7d2c5ed2e4661a82ba4fed1005a\"", "\"facebook-domain-verification=vn2qw632ls97leehw4ymjv4f14xh35\"" ], "NS": [ "joan.ns.cloudflare.com.", "ashton.ns.cloudflare.com." ], "SOA": [ "ashton.ns.cloudflare.com. dns.cloudflare.com. 2411194240 10000 2400 604800 1800" ], "CAA": [ "0 issuewild \"digicert.com; cansignhttpexchanges=yes\"", "0 issue \"ssl.com\"", "0 issuewild \"comodoca.com\"", "0 issue \"pki.goog; cansignhttpexchanges=yes\"", "0 issuewild \"pki.goog; cansignhttpexchanges=yes\"", "0 issue \"digicert.com; cansignhttpexchanges=yes\"", "0 issue \"comodoca.com\"", "0 issuewild \"letsencrypt.org\"", "0 issue \"letsencrypt.org\"", "0 issuewild \"ssl.com\"" ], "DS": [], "DNSKEY": [ "257 3 13 mdsswUyr3DPW132mOi8V9xESWE8jTo0dxCjjnopKl+GqJxpVXckHAeF+ KkxLbxILfDLUT0rAK9iUzy1L53eKGQ==", "256 3 13 oJMRESz5E4gYzS/q6XDrvU1qMPYIjCWzJaOau8XNEZeqCYKD5ar0IRd8 KqXXFJkqmVfRvMGPmM1x8fGAa2XhSA==" ], "RRSIG": [ "DNSKEY 13 2 3600 20261001220855 20260801220855 2371 snob.ru. aYzJcyHZ9QsGjEyu9ONjSdf5CLW+AvOKwiNEvX6RWTZKKxTFtxbbQZMl HDtNjS5vLEet/mL3MubhAZBvSQEtjw==", "NS 13 2 86400 20260811074813 20260809054813 34505 snob.ru. nac4dnVVt9d+QCOY8NaO1pPUcxr5tuFezlDZhXac5kbrxYl8H3vn74+I 0i8oeLCPry+tZpFOpGuueCkcurwxEw==", "MX 13 2 300 20260811074813 20260809054813 34505 snob.ru. M5TQczZGFoms7p9EMXSWYMBqUjOCgJsa2y9c8YE8G+H3Zf2j6nYqk1XE Ne863Srgc2Ch5ds2VLbkdpAArGGT1Q==" ], "NSEC": [ "\\000.snob.ru. A NS SOA PTR HINFO MX TXT AAAA LOC SRV NAPTR CERT SSHFP RRSIG NSEC DNSKEY TLSA SMIMEA HIP CDS CDNSKEY OPENPGPKEY SVCB HTTPS URI CAA" ], "NSEC3": [], "SRV": [], "NAPTR": [], "TLSA": [], "SSHFP": [] }, "ipv4": [ "31.186.102.100" ], "ipv6": [] }, "mail": { "spf": "v=spf1 a mx ip4:109.73.38.144/28 ip4:31.186.102.100/32 ip4:92.53.81.16/28 include:mxsspf.sendpulse.com include:servers.mcsv.net include:_spf.integracio.ru include:spf.unisender.com ~all", "dmarc": "v=DMARC1; p=quarantine; sp=quarantine; rua=mailto:postmaster@snob.ru", "dkim_selector": "mail", "dkim_host": "mail._domainkey.snob.ru", "dkim": "v=DKIM1; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCjpBK+r5oK6WlpS4SdF0RkOFVwyQFusuMsbzT1/z4E79aoPf59ZWBGbVY5mDux0CPnEDpBBe0D9gI8BMdc7VWwAmcwr71qruCp3+FK1tmNr7VbEb0EHk+rfg2WvVwImEEkhrrWPBZRKG6FJJo28Oiz/HINx4St8+UVFUZ/8sxeSQIDAQAB", "spf_analysis": { "valid": true, "lookups": 6, "final": "~all", "message": "Within the estimated limit" }, "dmarc_analysis": { "valid": true, "policy": "quarantine" }, "bimi": "", "mta_sts": "", "tls_rpt": "" }, "advanced": { "ptr": "gate.snob.ru", "propagation": { "consistent": true, "results": [ { "provider": "Google", "server": "8.8.8.8", "result": [ "31.186.102.100" ], "time_ms": 73.74 }, { "provider": "Cloudflare", "server": "1.1.1.1", "result": [ "31.186.102.100" ], "time_ms": 94.39 }, { "provider": "Quad9", "server": "9.9.9.9", "result": [ "31.186.102.100" ], "time_ms": 181.75 }, { "provider": "OpenDNS", "server": "208.67.222.222", "result": [ "31.186.102.100" ], "time_ms": 74.24 }, { "provider": "AdGuard", "server": "94.140.14.14", "result": [ "31.186.102.100" ], "time_ms": 249.2 } ] } }, "ssl": { "available": true, "issuer": "Let's Encrypt", "subject": "snob.ru", "valid_from": "2026-06-28T10:54:55-05:00", "valid_to": "2026-09-26T10:54:54-05:00", "days_remaining": 47, "san": [ "snob.ru" ], "protocol": "TLSv1.3", "cipher": "TLS_AES_256_GCM_SHA384" }, "http": { "url": "https://snob.ru/", "status": "HTTP/2 200 ", "http_version": "3", "headers": { "date": "Mon, 10 Aug 2026 06:48:17 GMT", "content-type": "text/html; charset=utf-8", "content-length": "264551", "x-powered-by": "Express", "set-cookie": "strategy=token; Path=/; Expires=Mon, 24 Aug 2026 06:48:15 GMT; Secure; SameSite=Lax", "etag": "\"40967-50AYn1FAYzywoWEIdlmZ0/bME4M\"", "accept-ranges": "none", "vary": "Accept-Encoding", "strict-transport-security": "max-age=31536000; includeSubDomains" }, "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": "", "powered_by": "Express" }, "webpage": { "url": "https://snob.ru/", "title": "Сноб — проект о людях и явлениях, о трендах и изменениях в мире", "description": "Сноб — это единственное в своем роде дискуссионное, информационное и общественное пространство для людей, которые живут в разных странах, говорят на разных языках, но думают по-русски.", "success": true, "error": "", "status": 200 }, "network": { "31.186.102.100": { "success": false, "country": "", "region": "", "city": "", "asn": "", "organization": "", "isp": "" } }, "smtp": { "host": "mail.snob.ru", "ports": [ { "port": 25, "open": false, "time_ms": 0.7, "banner": "", "error": "Connection refused" }, { "port": 465, "open": false, "time_ms": 128.4, "banner": "", "error": "No connection" }, { "port": 587, "open": false, "time_ms": 136, "banner": "220 mail.snob.ru ESMTP MSA Mon, 10 Aug 2026 09:48:19 +0300", "error": "No connection" } ] }, "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": 99.16 }