Domain report
openapi.tools
openapi.tools ranks in the top 0.027% of domains by connectivity (Common Crawl, cc-main-2026-jul-aug-sep), with 2 distinct hosts observed under it.
Connectivity
- Top percentile
- 0.027%
- Hosts observed
- 2
From the Common Crawl cc-main-2026-jul-aug-sep hyperlink graph, 133,241,980 domains total. What this rank means
HTTPS reachability
https://openapi.tools/ answered with HTTP 200.
DNS records
- A
- 104.21.89.200
- 172.67.146.251
- AAAA
- 2606:4700:3033::6815:59c8
- 2606:4700:3037::ac43:92fb
- MX
- No records found.
- NS
- dina.ns.cloudflare.com.
- west.ns.cloudflare.com.
Live preview
This is a live, sandboxed embed of openapi.tools — not a copy. What it shows can change any time the site itself does.
Domain registration (WHOIS / RDAP)
- Registrar
- NameCheap, Inc.
- Registered
- 2017-12-15
- Expires
- 2026-12-15
- Last changed
- 2026-08-12
Nameservers: dina.ns.cloudflare.com, west.ns.cloudflare.com
Status: client transfer prohibited
SSL certificate
Certificate Transparency lookup failed: The operation was aborted due to timeout
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
- Not sent
- Strict-Transport-Security
- max-age=31536000
- X-Frame-Options
- Not sent
- X-Content-Type-Options
- Not sent
- Referrer-Policy
- Not sent
- Permissions-Policy
- Not sent
Redirect chain
- 1.
http://openapi.tools/HTTP 301→ https://openapi.tools/
- 2.
https://openapi.tools/HTTP 200
Meta tags
- Title
- Tools for working with OpenAPI | OpenApi.tools, from APIs You Won't Hate
- Description
- A comprehensive and open source list of resources for developers working with OpenAPI.
- Canonical
- https://openapi.tools/
- Robots
- index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1
- Generator
- Astro v7.1.3
- Open Graph title
- Tools for working with OpenAPI | OpenAPI.tools
- Open Graph description
- A comprehensive and open source list of resources for developers working with OpenAPI.
- Open Graph image
- https://openapi.tools/og.png
- Open Graph type
- website
- Twitter card
- summary_large_image
- Twitter title
- Tools for working with OpenAPI | OpenAPI.tools
- Twitter image
- https://openapi.tools/og.png
robots.txt
- Disallow rules (User-agent: *)
- 0
- Disallow rules (other agents)
- 0
Sitemap declared:
https://openapi.tools/sitemap-index.xml
Technology detected
Best-effort, based on a small set of well-known signals — this may be incomplete.
- Cloudflarecdn
Server: cloudflare
Related domains
Similar connectivity
Domains ranked just above and below it in the same snapshot.