Tools
Lookup pages for security teams and builders.
Turn domains, email signals, bot networks, and Radar rankings into crawlable investigation pages.
Lookup Tools
Interactive utilities that turn intelligence signals into investigation pages.
Domain Rankings
Radar-backed domain popularity and trend pages.
Cloudflare Radar Domain Rankings Popular and trending domains from Cloudflare Radar with direct RequestGuard lookup links. Popular domains Top 100 Domain Rank The current top 100 domains from Cloudflare Radar, linked to DNS lookup pages. Fast movers Trending Rising Domains Domains with the sharpest increase in Cloudflare Radar ranking interest. Sustained trend Trending Steady Domains Domains with sustained Radar ranking momentum over the latest observation window.
Email Intelligence
Disposable email and malicious or spam-heavy TLD references.
Email risk Disposable Email Domains A practical reference for temporary inbox domains and signup abuse prevention. Email Radar Spam-Heavy Email TLDs Top-level domains most associated with spam-classified email in Cloudflare Radar. Email Radar Malicious Email TLDs Top-level domains most associated with malicious email classification in Cloudflare Radar.
Bot & Attack Intelligence
Radar-backed ASN views for automated traffic and attacks.