Scan any domain or IP in seconds.
Run WHOIS, DNS, SSL, security headers, blacklist checks, and more from a single interface. No registration required.
Scan leaderboard
Most searched domains and IPs.
- #1 google.com 161 scans
- #2 nerdtools.co.uk 78 scans
- #3 joehuggans.dev 66 scans
- #4 stiftelse-forum.se 63 scans
- #5 pedago.se 50 scans
Most recent scans
Latest searches across the toolset.
- #1 kebabhornan.se May 2, 09:00
- #2 senioren-wohngemeinschaften.org May 2, 08:58
- #3 aktivtmodellflyg.se May 2, 08:45
- #4 registration-software.net May 2, 08:45
- #5 maintfox.se May 2, 08:43
Why NerdTools?
Everything in one place
Stop juggling browser tabs. Run WHOIS, DNS, SSL, security headers, blacklist checks, and more from a single page.
Built for speed
Results load fast. No sign-up walls, no waiting around. Just enter a domain and go.
Free to use
Core scans are completely free. Create an account to unlock uptime monitoring, screenshot tracking, and saved reports.