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 152 scans
- #2 nerdtools.co.uk 71 scans
- #3 joehuggans.dev 47 scans
- #4 8.8.8.8 37 scans
- #5 stiftelse-forum.se 30 scans
Most recent scans
Latest searches across the toolset.
- #1 mackaycartoons.net Mar 10, 18:17
- #2 betontankstelle.net Mar 10, 18:17
- #3 manguserverid.ee Mar 10, 18:17
- #4 rosastegforlivet.se Mar 10, 18:15
- #5 amazingmedicinskfotvard.se Mar 10, 18:11
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.