Domain report
trailofbits.com
trailofbits.com ranks in the top 0.0031% of domains by connectivity (Common Crawl, cc-main-2026-jul-aug-sep), with 9 distinct hosts observed under it.
Connectivity
- Top percentile
- 0.0031%
- Hosts observed
- 9
From the Common Crawl cc-main-2026-jul-aug-sep hyperlink graph, 133,241,980 domains total. What this rank means
HTTPS reachability
https://trailofbits.com/ answered with HTTP 200.
DNS records
- A
- 172.67.75.24
- 104.26.14.195
- 104.26.15.195
- AAAA
- 2606:4700:20::681a:ec3
- 2606:4700:20::681a:fc3
- 2606:4700:20::ac43:4b18
- MX
- 1 aspmx.l.google.com.
- 10 aspmx2.googlemail.com.
- 10 aspmx3.googlemail.com.
- 5 alt1.aspmx.l.google.com.
- 5 alt2.aspmx.l.google.com.
- NS
- annalise.ns.cloudflare.com.
- jacob.ns.cloudflare.com.
Live preview
This site sends "X-Frame-Options: SAMEORIGIN", which blocks embedding it here.
Since trailofbits.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)
- Registrar
- 1API GmbH
- Registered
- 2008-05-08
- Expires
- 2027-05-08
- Last changed
- 2026-05-03
Nameservers: ANNALISE.NS.CLOUDFLARE.COM, JACOB.NS.CLOUDFLARE.COM
Status: client transfer prohibited
SSL certificate
Certificate Transparency lookup failed (HTTP 429).
HTTP & security headers
Response
- Server
- cloudflare
- Content-Type
- text/html; charset=utf-8
- Cache-Control
- public, max-age=0, must-revalidate
- Content-Encoding
- Not sent
Security
- Content-Security-Policy
- default-src 'self'; script-src 'self' 'unsafe-inline' https://js.hs-scripts.com https://js.hs-banner.com https://js.hs-analytics.net https://js.usemessages.com https://js.hsforms.net https://js.hscollectedforms.net https://js.hsadspixel.net https://js.hubspot.com https://static.cloudflareinsights.com https://snap.licdn.com https://www.google.com/recaptcha/ https://www.gstatic.com/recaptcha/ https://www.recaptcha.net; style-src 'self' 'unsafe-inline' https://fonts.googleapis.com; font-src 'self' https://fonts.gstatic.com; img-src 'self' data: https://track.hubspot.com https://*.hsforms.com https://*.hubspot.com https://px.ads.linkedin.com; connect-src 'self' https://raw.githubusercontent.com https://*.hubspot.com https://*.hubapi.com https://*.hs-banner.com https://*.hscollectedforms.net https://*.hsappstatic.net https://forms.hsforms.com https://api.hsforms.com https://cloudflareinsights.com https://px.ads.linkedin.com; frame-src https://www.youtube-nocookie.com https://*.hsforms.com https://*.hsforms.net https://www.google.com/recaptcha/ https://recaptcha.google.com https://www.recaptcha.net; worker-src 'self' blob:; object-src 'none'; base-uri 'self'; frame-ancestors 'self'; form-action 'self' https://forms.hsforms.com
- Strict-Transport-Security
- max-age=63072000
- X-Frame-Options
- SAMEORIGIN
- X-Content-Type-Options
- nosniff
- Referrer-Policy
- strict-origin-when-cross-origin
- Permissions-Policy
- geolocation=(), microphone=(), camera=()
Redirect chain
- 1.
http://trailofbits.com/HTTP 308→ https://trailofbits.com/
- 2.
https://trailofbits.com/HTTP 200
Meta tags
- Title
- Trail of Bits: Security Research, Audits, and Tools
- Description
- Trail of Bits secures the software, blockchains, and AI systems the world relies on. Browse our security reviews, research, open-source tools, and talks.
- Canonical
- https://trailofbits.com/
- Robots
- Not set
- Generator
- Not set
- Open Graph title
- Trail of Bits: Security Research, Audits, and Tools
- Open Graph description
- Trail of Bits secures the software, blockchains, and AI systems the world relies on. Browse our security reviews, research, open-source tools, and talks.
- Open Graph image
- https://trailofbits.com/og/home.png
- Open Graph type
- website
- Twitter card
- summary_large_image
- Twitter title
- Trail of Bits: Security Research, Audits, and Tools
- Twitter image
- https://trailofbits.com/og/home.png
robots.txt
- Disallow rules (User-agent: *)
- 1
- Disallow rules (other agents)
- 0
Sitemap declared:
https://trailofbits.com/sitemap-index.xml
Technology detected
Best-effort, based on a small set of well-known signals — this may be incomplete.
- Cloudflarecdn
Server: cloudflare
- HubSpotanalytics
Found "js.hs-scripts.com" in the page's HTML
Related domains
Similar connectivity
Domains ranked just above and below it in the same snapshot.