Domain report
docker.com
docker.com ranks in the top 0.00012% of domains by connectivity (Common Crawl, cc-main-2026-jul-aug-sep), with 95 distinct hosts observed under it.
Connectivity
- Top percentile
- 0.00012%
- Hosts observed
- 95
From the Common Crawl cc-main-2026-jul-aug-sep hyperlink graph, 133,241,980 domains total. What this rank means
HTTPS reachability
https://docker.com/ answered with HTTP 200.
DNS records
- A
- 23.185.0.4
- AAAA
- 2620:12a:8000::4
- 2620:12a:8001::4
- MX
- 1 aspmx.l.google.com.
- 10 alt3.aspmx.l.google.com.
- 10 alt4.aspmx.l.google.com.
- 5 alt1.aspmx.l.google.com.
- 5 alt2.aspmx.l.google.com.
- NS
- ns-1289.awsdns-33.org.
- ns-1981.awsdns-55.co.uk.
- ns-207.awsdns-25.com.
- ns-568.awsdns-07.net.
Live preview
This site sends "X-Frame-Options: SAMEORIGIN", which blocks embedding it here.
Since docker.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
- public, max-age=604800
- Content-Encoding
- Not sent
Security
- Content-Security-Policy
- Not sent
- Strict-Transport-Security
- max-age=31622400
- X-Frame-Options
- SAMEORIGIN
- X-Content-Type-Options
- nosniff
- Referrer-Policy
- strict-origin-when-cross-origin
- Permissions-Policy
- geolocation=(), microphone=(), camera=(), fullscreen=(self "https://www.youtube.com"), payment=()
Redirect chain
- 1.
http://docker.com/HTTP 301→ https://www.docker.com/
- 2.
https://www.docker.com/HTTP 200
Meta tags
- Title
- Docker | Secure Sandboxes for AI Agents
- Description
- Run AI agents and containers safely, anywhere. Docker gives builders trusted sandboxes, governance, and a secure supply chain for modern software.
- Canonical
- https://www.docker.com/
- Robots
- follow, index, max-snippet:-1, max-video-preview:-1, max-image-preview:large
- Generator
- WordPress 7.1.3
- Open Graph title
- Docker: Accelerated Container Application Development
- Open Graph description
- Docker is a platform designed to help developers build, share, and run container applications. We handle the tedious setup, so you can focus on the code.
- Open Graph image
- https://www.docker.com/app/uploads/2023/06/meta-image-homepage-1110x580.png
- Open Graph type
- website
- Twitter card
- summary_large_image
- Twitter title
- Docker: Accelerated Container Application Development
- Twitter image
- https://www.docker.com/app/uploads/2023/06/meta-image-homepage-1110x580.png
robots.txt
- Disallow rules (User-agent: *)
- 24
- Disallow rules (other agents)
- 0
Sitemaps declared:
https://www.docker.com/sitemap_index.xmlhttps://www.docker.com/ja-jp/sitemap_index.xml
Technology detected
Best-effort, based on a small set of well-known signals — this may be incomplete.
- Cloudflarecdn
Server: cloudflare
- WordPresscms
<meta name="generator"> = "WordPress 7.1.3"
- Google Tag Manageranalytics
Found "googletagmanager.com/gtm.js" in the page's HTML
Related domains
Similar connectivity
Domains ranked just above and below it in the same snapshot.