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 shoedock.se Mar 24, 18:51
- #2 realcooking.co.uk Mar 24, 17:17
- #3 walford.hereford.sch.uk Mar 24, 17:01
- #4 adaptive.co.uk Mar 24, 16:18
- #5 swedevital.se Mar 24, 15:32
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.