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 155 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 ec2-54-198-205-192.compute-1.amazonaws.com Apr 12, 15:26
- #2 binasfast.se Apr 12, 14:57
- #3 thundertones.net Apr 12, 14:53
- #4 bit-meshi.nu Apr 12, 14:50
- #5 kimusubi.net Apr 12, 14:22
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.