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 299 scans
  2. #2 nerdtools.co.uk 208 scans
  3. #3 joehuggans.dev 197 scans
  4. #4 stiftelse-forum.se 176 scans
  5. #5 pedago.se 166 scans

Most recent scans

Latest searches across the toolset.

  1. #1 train-timetables.org May 28, 14:44
  2. #2 redenergy.net May 28, 14:40
  3. #3 pre-cut.se May 28, 14:40
  4. #4 ainod.se May 28, 14:40
  5. #5 productinfo.co.uk May 28, 14:40

Canonical Scan Page

Scan results for goodcook.net

goodcook.net risk: medium (57/100). Blacklist listings detected (9/62); investigate and delist. SEO checks found 6 advisory item(s); address indexing and metadata issues. Security headers report 5 issue(s); strengthen CSP/HSTS and related headers. Last scanned 2026-05-28 14:35 UTC.

MEDIUM RISK 57/100

Highlights

Key Facts

  • SSL appears valid.
  • SSL expiry in 84 days.
  • Blacklists: listed 9/62.
  • Security headers issues: 5.
  • SEO advisories: 6.

Coverage

6 of 5 required scan signals are currently cached for goodcook.net.

Last summary update: 2026-05-28 14:35 UTC

Full scan page Canonical public report for goodcook.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.