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 167 scans
- #2 nerdtools.co.uk 79 scans
- #3 joehuggans.dev 69 scans
- #4 stiftelse-forum.se 68 scans
- #5 pedago.se 53 scans
Most recent scans
Latest searches across the toolset.
- #1 sparklepens.se May 14, 14:40
- #2 myvoice.se May 14, 14:40
- #3 hackingandpaterson.co.uk May 14, 14:40
- #4 fortiman.ee May 14, 14:29
- #5 boreko.se May 14, 14:26
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.