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 158 scans
- #2 nerdtools.co.uk 78 scans
- #3 joehuggans.dev 66 scans
- #4 stiftelse-forum.se 62 scans
- #5 sportarkiv.se 49 scans
Most recent scans
Latest searches across the toolset.
- #1 career-dev-guidelines.org Apr 24, 10:28
- #2 netcaps.net Apr 24, 10:17
- #3 principal.net Apr 24, 10:14
- #4 fireflyrealty.net Apr 24, 09:59
- #5 hotelaccounting.net Apr 24, 09:37
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.