NerdTools Fast, free online tools for sysadmins, developers, and nerds.

Domain Scan URL Shortener About

Scan any domain or IP in seconds.

Run WHOIS, DNS, SSL, security headers, blacklist checks, and more from a single interface. No registration required.

Hide results ? When enabled, this scan will not appear in the most recent searches or the scan leaderboard.

Scan leaderboard

Most searched domains and IPs.

  1. #1 google.com 190 scans
  2. #2 nerdtools.co.uk 99 scans
  3. #3 joehuggans.dev 87 scans
  4. #4 stiftelse-forum.se 87 scans
  5. #5 pedago.se 69 scans

Most recent scans

Latest searches across the toolset.

  1. #1 3d-printers.net May 23, 20:21
  2. #2 reactivereports.net May 23, 20:21
  3. #3 associatedegrees.org May 23, 20:21
  4. #4 onoma.co.uk May 23, 20:21
  5. #5 getmandate.se May 23, 20:21

Tool Detail Page

Blacklist Check for 3d-printers.net

Blacklist Check is available as a supporting detail view for 3d-printers.net. Search engines should treat the full scan page as the canonical result.

Canonical Result

Use the full scan page as the primary public URL for indexing and sharing: /scan/3d-printers.net

Full scan page Canonical public report for 3d-printers.net. Blacklist Check Supporting detail view for the canonical scan page. DMARC Check Supporting detail view for the canonical scan page. DNS Lookup Supporting detail view for the canonical scan page. IP Info Supporting detail view for the canonical scan page. IP Reputation Supporting detail view for the canonical scan page. MX Check Supporting detail view for the canonical scan page. SEO Check Supporting detail view for the canonical scan page. Ping Supporting detail view for the canonical scan page. Port Scan Supporting detail view for the canonical scan page. SPF Check Supporting detail view for the canonical scan page. SSL Check Supporting detail view for the canonical scan page. Security Headers Supporting detail view for the canonical scan page. WHOIS Lookup Supporting detail view for the canonical scan page.

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. Short links are available when you need them.