{"repo":"anmolksachan/CloudFail","free":true,"listed":false,"github":"https://github.com/anmolksachan/CloudFail","clone":"git clone https://github.com/anmolksachan/CloudFail.git","description":"Utilize misconfigured DNS and old database records to find hidden IP's behind the CloudFlare network","language":"Python","stars":40,"topics":["bruteforce","cloudflare","cloudflare-ip","database","ip","pentest","pentesting","python3","recon","scanner"],"license":"MIT","category":"databases-storage","readme_excerpt":"CloudFail v2.0 Cloudflare origin IP discovery tool — 2026 Enhanced Edition CloudFail discovers the real origin IP address(es) behind a Cloudflare-protected domain by querying certificate transparency logs, passive DNS databases, and optional paid APIs. It never sends traffic directly to the target during passive mode. --- Architecture --- Data Sources Source Type API Key Rate Limit Notes --- --- --- --- --- CertSpotter CT logs No 100 req/hour Most reliable free CT source crt.sh CT logs No None (rate limited) Retry+backoff on 502/429 AnubisDB CT/passive No None Stable JSON endpoint RapidDNS DNS records No None HTML table extraction ThreatMiner Passive DNS No None Free JSON API URLScan.io Page scans No 60/min Free tier Wayback CDX Historical URLs No None Up to 5000 rows HackerTarget Passive DNS No 100/day Also used for ASN lookup AlienVault OTX Passive DNS No 429-aware Backoff+retry on rate limit ViewDNS.info IP history No None HTML regex extraction Censys Platform API TLS cert search Yes Varies Requires Starter plan ($99+/mo) Shodan TLS cert search Yes Varies REST API (free tier available) SecurityTrails Subdomain enum Yes Varies REST API --- Installation Optional: Tor support --- Usage Basic scan (no API keys required) Full scan with all API keys Passive only (no DNS bruteforce) Output to JSON file Route through Tor Behind a corporate TLS-inspection proxy Debug mode (full tracebacks and HTTP details) Quiet mode (results only, no progress messages) Demo --- All CLI Flags Flag ","default_branch":null,"files":null,"tree":[],"storefront":"/r/anmolksachan","claimed":false,"request_supported":{"post":"https://gitbuyer.com/r/anmolksachan/CloudFail/request-supported","requests":0},"note":"indexed from public GitHub; nothing is for sale on this page. Clone it from GitHub. Paid listings live at /search."}