{ "ok": true, "domain": "kali.org", "generated_at": "2026-08-09T13:38:20-05:00", "cache": { "hit": true, "ttl": 0 }, "score": { "total": 87, "label": "Good", "categories": { "dns": 85, "mail": 90, "security": 84, "network": 70, "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": "2 IPv4 address(es) detected." }, { "category": "dns", "title": "IPv6 (AAAA)", "max_points": 10, "earned_points": 10, "lost_points": 0, "detail": "2 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": "5 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": "63 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": 0, "lost_points": 30, "detail": "PTR not detected." }, { "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": 35, "lost_points": 0, "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": "2 IPv4 address(es) detected.", "category": "dns", "max_points": 30, "earned_points": 30, "lost_points": 0 }, { "level": "ok", "title": "IPv6 (AAAA)", "detail": "2 IPv6 address(es) detected.", "category": "dns", "max_points": 10, "earned_points": 10, "lost_points": 0 }, { "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": "5 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": "63 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": "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", "max_points": 35, "earned_points": 35, "lost_points": 0 }, { "level": "ok", "title": "IPv6 connectivity", "detail": "AAAA availability.", "category": "network", "max_points": 35, "earned_points": 35, "lost_points": 0 }, { "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": [ "104.18.5.159", "104.18.4.159" ], "AAAA": [ "2606:4700::6812:59f", "2606:4700::6812:49f" ], "CNAME": [], "MX": [ "10 alt1.aspmx.l.google.com.", "15 alt2.aspmx.l.google.com.", "5 aspmx.l.google.com.", "20 alt3.aspmx.l.google.com.", "25 alt4.aspmx.l.google.com." ], "TXT": [ "\"MS=2F24AAB1EA3933DA8A05BF4B28C70033E0001820\"", "\"google-site-verification=QO0m_WIzc81XaujadDfsFymI53IwsX4sCt-Tin9ugoI\"", "\"v=spf1 a ip4:208.88.127.98 ip4:52.44.83.41 include:_spf.google.com include:sendgrid.net ~all\"", "\"mjb3j7d41a5qd3i4qo8j8d9q7g\"" ], "NS": [ "nina.ns.cloudflare.com.", "nash.ns.cloudflare.com." ], "SOA": [ "nash.ns.cloudflare.com. dns.cloudflare.com. 2411511817 10000 2400 604800 1800" ], "CAA": [ "0 issuewild \"letsencrypt.org\"", "0 issue \"digicert.com; cansignhttpexchanges=yes\"", "0 issue \"comodoca.com\"", "0 issue \"letsencrypt.org\"", "0 issuewild \"pki.goog; cansignhttpexchanges=yes\"", "0 issuewild \"comodoca.com\"", "0 iodef \"mailto:webmaster@offsec.com\"", "0 issue \"pki.goog; cansignhttpexchanges=yes\"", "0 issue \"ssl.com\"", "0 issuewild \"digicert.com; cansignhttpexchanges=yes\"", "0 issue \"godaddy.com\"", "0 issuewild \"ssl.com\"" ], "DS": [], "DNSKEY": [ "256 3 13 oJMRESz5E4gYzS/q6XDrvU1qMPYIjCWzJaOau8XNEZeqCYKD5ar0IRd8 KqXXFJkqmVfRvMGPmM1x8fGAa2XhSA==", "257 3 13 mdsswUyr3DPW132mOi8V9xESWE8jTo0dxCjjnopKl+GqJxpVXckHAeF+ KkxLbxILfDLUT0rAK9iUzy1L53eKGQ==" ], "RRSIG": [ "SOA 13 2 1800 20260810193810 20260808173810 34505 kali.org. swjHesZ0+G19Xap6SNxgK2QeNW54BcjBtXjmuwDBNk7fFf36N7Y8ZvOW MpNfGgcRwyxYiGmjlcTii8i8FwDriQ==", "MX 13 2 1800 20260810193810 20260808173810 34505 kali.org. c6y91D4UbDwGFWpTg5dN0nTXGCxm9O5K5V/E4KB9/LzFlhE/NdOAEamO TmezDsgXy93/L0PpjtcNkjDgn7zgvw==", "CAA 13 2 1800 20260810193810 20260808173810 34505 kali.org. MJ4H5tKFlUX4RVLL+gTApJqgJbVhli3jDyVnfZFb9Zqpjrfq7GyfhZV9 MikNFn2TG+28P7UkAUHTbpTyUD65gQ==" ], "NSEC": [ "\\000.kali.org. 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": [ "104.18.5.159", "104.18.4.159" ], "ipv6": [ "2606:4700::6812:59f", "2606:4700::6812:49f" ] }, "mail": { "spf": "v=spf1 a ip4:208.88.127.98 ip4:52.44.83.41 include:_spf.google.com include:sendgrid.net ~all", "dmarc": "v=DMARC1; p=none; rua=mailto:dc94040db6314366b5d8c16fb40a986b@dmarc-reports.cloudflare.net,mailto:cu3rgqiu@ag.dmarcian.com; ruf=mailto:cu3rgqiu@fr.dmarcian.com; fo=1;", "dkim_selector": "google", "dkim_host": "google._domainkey.kali.org", "dkim": "v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApYGplMfn/stW5ijXPQQKWIXn9qvYm0B3NrWq8v3oOMEYH3DWwm16CKYu6+xr6JRNYfomvwKZB5Ro/F6ej1I0BOApgcSLkdFOJZzAtH1TZBi9blWCknG2ficM6/rt+5jEqz1HaZKicppXneviuyGascrvaqWagCEytRMQjXZsClo68v1tdAAJfX5qWnOAUmz4qLH4aClV94o6LTnmo052WEWV25375RrtU2608Nt5Gh0JkaupE2evCiYwtILDaa5o3/1cieaSaQRz9ZXzEoaUTuGSLn0trGGINx8VNQNk3OLg3YOUd8WUYfm0LNJuaUaMJSBFZk5IdTx4U4/+zDvAKwIDAQAB", "spf_analysis": { "valid": true, "lookups": 3, "final": "~all", "message": "Within the estimated limit" }, "dmarc_analysis": { "valid": true, "policy": "none" }, "bimi": "", "mta_sts": "", "tls_rpt": "" }, "advanced": { "ptr": "", "propagation": { "consistent": true, "results": [ { "provider": "Google", "server": "8.8.8.8", "result": [ "104.18.4.159", "104.18.5.159" ], "time_ms": 74.45 }, { "provider": "Cloudflare", "server": "1.1.1.1", "result": [ "104.18.4.159", "104.18.5.159" ], "time_ms": 47.43 }, { "provider": "Quad9", "server": "9.9.9.9", "result": [ "104.18.4.159", "104.18.5.159" ], "time_ms": 51.98 }, { "provider": "OpenDNS", "server": "208.67.222.222", "result": [ "104.18.4.159", "104.18.5.159" ], "time_ms": 58.12 }, { "provider": "AdGuard", "server": "94.140.14.14", "result": [ "104.18.4.159", "104.18.5.159" ], "time_ms": 247.2 } ] } }, "ssl": { "available": true, "issuer": "Google Trust Services", "subject": "kali.org", "valid_from": "2026-07-14T02:06:50-05:00", "valid_to": "2026-10-12T03:06:39-05:00", "days_remaining": 63, "san": [ "kali.org", "*.kali.org" ], "protocol": "TLSv1.3", "cipher": "TLS_AES_256_GCM_SHA384" }, "http": { "url": "https://www.kali.org/", "status": "HTTP/2 200 ", "http_version": "3", "headers": { "date": "Sun, 09 Aug 2026 18:38:11 GMT", "content-type": "text/html; charset=utf-8", "location": "https://www.kali.org/", "server": "cloudflare", "x-xss-protection": "1; mode=block", "cf-cache-status": "DYNAMIC", "strict-transport-security": "max-age=2592000", "expect-ct": "max-age=86400, enforce", "referrer-policy": "same-origin", "x-content-type-options": "nosniff", "x-frame-options": "SAMEORIGIN", "cf-ray": "a288e05b791b8662-STL", "cache-control": "max-age=600", "expires": "Sun, 09 Aug 2026 18:48:11 UTC", "last-modified": "Mon, 03 Aug 2026 10:40:34 GMT", "permissions-policy": "interest-cohort=()", "vary": "Origin", "x-request-id": "01KZKX2XD0T7RNMBYBXH0SHRHJ" }, "security_checks": { "strict-transport-security": true, "content-security-policy": false, "x-content-type-options": true, "x-frame-options": true, "referrer-policy": true, "permissions-policy": true, "cross-origin-opener-policy": false, "cross-origin-embedder-policy": false, "cross-origin-resource-policy": false }, "server": "cloudflare", "powered_by": "" }, "webpage": { "url": "https://www.kali.org/", "title": "Kali Linux | Penetration Testing and Ethical Hacking Linux Distribution", "description": "Home of Kali Linux, an Advanced Penetration Testing Linux distribution used for Penetration Testing, Ethical Hacking and network security assessments.", "success": true, "error": "", "status": 200 }, "network": { "104.18.5.159": { "success": false, "country": "", "region": "", "city": "", "asn": "", "organization": "", "isp": "" }, "104.18.4.159": { "success": false, "country": "", "region": "", "city": "", "asn": "", "organization": "", "isp": "" } }, "smtp": { "host": "alt1.aspmx.l.google.com", "ports": [ { "port": 25, "open": false, "time_ms": 1, "banner": "", "error": "Network is unreachable" }, { "port": 465, "open": false, "time_ms": 4016.7, "banner": "", "error": "Connection timed out" }, { "port": 587, "open": false, "time_ms": 4018.8, "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": 80.52 }