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 156 scans
- #2 nerdtools.co.uk 78 scans
- #3 joehuggans.dev 65 scans
- #4 stiftelse-forum.se 59 scans
- #5 pedago.se 49 scans
Most recent scans
Latest searches across the toolset.
- #1 routerscnc.net Apr 13, 18:22
- #2 mojmasiar.sk Apr 13, 18:22
- #3 dm-drogeriemarkt.org Apr 13, 18:15
- #4 luxuryofsweden.se Apr 13, 17:57
- #5 waterkefir.net Apr 13, 17:18
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.