ESTABLISHING CONNECTION...
The system will automatically read from `domains.txt` if present on the server, or paste a list below.
Diagnostic completed at 2026-08-06 10:00:47 UTC
HTTP/2 301 date: Thu, 06 Aug 2026 10:00:40 GMT content-type: text/html location: https://www.520cc.cc/ server: cloudflare cf-cache-status: DYNAMIC cf-ray: a26d32241f1840ef-SIN HTTP/2 301 date: Thu, 06 Aug 2026 10:00:41 GMT content-type: text/html location: forum.php server: cloudflare x-powered-by: PHP/5.4.16 x-frame-options: SAMEORIGIN cf-cache-status: DYNAMIC cf-ray: a26d32284dbd81ec-SIN HTTP/2 302 date: Thu, 06 Aug 2026 10:00:42 GMT content-type: text/html; charset=utf-8 location: agree.php?referer=%2Fforum.php server: cloudflare x-powered-by: PHP/5.4.16 set-cookie: v77B_2132_saltkey=UisDPIKB; expires=Sat, 05-Sep-2026 10:00:41 GMT; path=/; secure; httponly set-cookie: v77B_2132_lastvisit=1786006841; expires=Sat, 05-Sep-2026 10:00:41 GMT; path=/; secure set-cookie: v77B_2132_sid=xBdPDQ; expires=Fri, 07-Aug-2026 10:00:41 GMT; path=/; secure set-cookie: v77B_2132_lastact=1786010441%09forum.php%09; expires=Fri, 07-Aug-2026 10:00:41 GMT; path=/; secure x-frame-options: SAMEORIGIN cf-cache-status: DYNAMIC cf-ray: a26d322c284481ec-SIN HTTP/2 403 date: Thu, 06 Aug 2026 10:00:42 GMT content-type: text/html; charset=UTF-8 accept-ch: Sec-CH-UA-Bitness, Sec-CH-UA-Arch, Sec-CH-UA-Full-Version, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Platform, Sec-CH-UA, UA-Bitness, UA-Arch, UA-Full-Version, UA-Mobile, UA-Model, UA-Platform-Version, UA-Platform, UA cf-mitigated: challenge content-security-policy: default-src 'none'; script-src 'nonce-9wnuj3Fa73gF7DOGyioQuK' 'unsafe-eval' https://challenges.cloudflare.com; script-src-attr 'none'; style-src 'unsafe-inline'; img-src 'self' https://challenges.cloudflare.com; connect-src 'self' https://challenges.cloudflare.com; frame-src 'self' https://challenges.cloudflare.com blob:; child-src 'self' https://challenges.cloudflare.com blob:; worker-src blob:; form-action http: https:; base-uri 'self' server: cloudflare critical-ch: Sec-CH-UA-Bitness, Sec-CH-UA-Arch, Sec-CH-UA-Full-Version, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Platform, Sec-CH-UA, UA-Bitness, UA-Arch, UA-Full-Version, UA-Mobile, UA-Model, UA-Platform-Version, UA-Platform, UA cross-origin-embedder-policy: require-corp cross-origin-opener-policy: same-origin cross-origin-resource-policy: same-origin origin-agent-cluster: ?1 permissions-policy: accelerometer=(),camera=(),clipboard-read=(),clipboard-write=(),geolocation=(),gyroscope=(),hid=(),magnetometer=(),microphone=(),payment=(),publickey-credentials-get=(),screen-wake-lock=(),serial=(),sync-xhr=(),usb=(),xr-spatial-tracking=* referrer-policy: same-origin server-timing: chlray;desc="a26d32302acc81ec" x-content-type-options: nosniff x-frame-options: SAMEORIGIN content-encoding: br cf-ray: a26d32302acc81ec-SIN
| Type | Host | Target / IP / Value |
|---|---|---|
| A | 520cc.cc | 172.66.172.166 |
| A | 520cc.cc | 104.20.31.24 |
| NS | 520cc.cc | carl.ns.cloudflare.com |
| NS | 520cc.cc | meg.ns.cloudflare.com |
| MX | 520cc.cc | route3.mx.cloudflare.net |
| MX | 520cc.cc | route1.mx.cloudflare.net |
| MX | 520cc.cc | route2.mx.cloudflare.net |
| TXT | 520cc.cc | v=spf1 ip4:85.137.248.231 include:_spf.mx.cloudflare.net ~all |
| AAAA | 520cc.cc | 2606:4700:10::ac42:aca6 |
| AAAA | 520cc.cc | 2606:4700:10::6814:1f18 |
Just a moment...
N/A
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Header always set Strict-Transport-Security "max-age=31536000" to your server configuration.Based on our scan, 520cc.cc is safe. It has a valid SSL certificate and is clear of active network threats.
520cc.cc is currently hosted on IP 172.66.172.166 by Cloudflare, Inc..
No, the server IP is clean on major DNSBL lists like Spamhaus.
This detailed intelligence report for 520cc.cc provides technical parameters regarding infrastructure, DNS lookup queries, reverse IP addresses, and HTTP/2 network capabilities. Mapped to server IP 172.66.172.166 under Cloudflare, Inc..
Features such as Brotli compression checking, file MIME type verification, redirect chain mapping, IP Spam blacklist checking, and Cloudflare safe URL status assist webmasters in securing and optimizing their infrastructure.