Domain report
pentesterlab.com
pentesterlab.com ranks in the top 0.59% of domains by connectivity (Common Crawl, cc-main-2026-jul-aug-sep), with 7 distinct hosts observed under it.
Connectivity
- Top percentile
- 0.59%
- Hosts observed
- 7
From the Common Crawl cc-main-2026-jul-aug-sep hyperlink graph, 133,241,980 domains total. What this rank means
HTTPS reachability
https://pentesterlab.com/ answered with HTTP 200.
DNS records
- A
- 54.147.203.247
- AAAA
- No records found.
- MX
- 3 ALT1.ASPMX.L.GOOGLE.com.
- 5 ASPMX2.GOOGLEMAIL.com.
- 3 ALT2.ASPMX.L.GOOGLE.com.
- 5 ASPMX3.GOOGLEMAIL.com.
- 5 ASPMX4.GOOGLEMAIL.com.
- 5 ASPMX5.GOOGLEMAIL.com.
- 1 ASPMX.L.GOOGLE.com.
- NS
- ns-195-b.gandi.net.
- ns-27-a.gandi.net.
- ns-206-c.gandi.net.
Live preview
This site sends "X-Frame-Options: SAMEORIGIN, SAMEORIGIN", which blocks embedding it here.
Since pentesterlab.com can't be embedded live, this is a captured screenshot instead — a snapshot from whenever it was last rendered, not necessarily this exact moment.
Domain registration (WHOIS / RDAP)
RDAP lookup failed (HTTP 429).
SSL certificate
Certificate Transparency lookup failed (HTTP 429).
HTTP & security headers
Response
- Server
- cloudflare
- Content-Type
- text/html; charset=utf-8
- Cache-Control
- max-age=0, private, must-revalidate
- Content-Encoding
- Not sent
Security
- Content-Security-Policy
- Not sent
- Strict-Transport-Security
- max-age=63072000; includeSubDomains, max-age=63072000; includeSubDomains; preload
- X-Frame-Options
- SAMEORIGIN, SAMEORIGIN
- X-Content-Type-Options
- nosniff
- Referrer-Policy
- strict-origin-when-cross-origin, strict-origin-when-cross-origin
- Permissions-Policy
- Not sent
Redirect chain
- 1.
http://pentesterlab.com/HTTP 301→ https://pentesterlab.com/
- 2.
https://pentesterlab.com/HTTP 200
Meta tags
- Title
- Advanced Web Hacking and Security Code Review Training | PentesterLab
- Description
- Learn advanced web hacking and security code review through real-world CVEs, vulnerable code, hands-on exploitation, and detailed technical walkthroughs.
- Canonical
- https://pentesterlab.com
- Robots
- Not set
- Generator
- Not set
- Open Graph title
- Advanced Web Hacking and Security Code Review Training | PentesterLab
- Open Graph description
- Learn advanced web hacking and security code review through real-world CVEs, vulnerable code, hands-on exploitation, and detailed technical walkthroughs.
- Open Graph image
- https://pentesterlab.com/newdesign/imgs/openGraph_PTLab_Logo_home.png
- Open Graph type
- website
- Twitter card
- summary_large_image
- Twitter title
- Advanced Web Hacking and Security Code Review Training | PentesterLab
- Twitter image
- https://pentesterlab.com/newdesign/imgs/openGraph_PTLab_Logo_home.png
robots.txt
- Disallow rules (User-agent: *)
- 0
- Disallow rules (other agents)
- 0
Sitemap declared:
https://pentesterlab.com/sitemap.xml
Technology detected
Best-effort, based on a small set of well-known signals — this may be incomplete.
- Cloudflarecdn
Server: cloudflare
- Google Analyticsanalytics
Found "googletagmanager.com/gtag/js" in the page's HTML
Related domains
Similar connectivity
Domains ranked just above and below it in the same snapshot.