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 153 scans
- #2 nerdtools.co.uk 76 scans
- #3 joehuggans.dev 61 scans
- #4 stiftelse-forum.se 45 scans
- #5 pedago.se 39 scans
Most recent scans
Latest searches across the toolset.
- #1 adaptive.co.uk Mar 24, 16:18
- #2 swedevital.se Mar 24, 15:32
- #3 kaffestil.se Mar 24, 15:22
- #4 test-myaspirus.org Mar 24, 13:54
- #5 sevenminutecinemas.net Mar 24, 12:47
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.