Domain report
atom.io
atom.io ranks in the top 0.0017% of domains by connectivity (Common Crawl, cc-main-2026-jul-aug-sep), with 10 distinct hosts observed under it.
Connectivity
- Top percentile
- 0.0017%
- Hosts observed
- 10
From the Common Crawl cc-main-2026-jul-aug-sep hyperlink graph, 133,241,980 domains total. What this rank means
HTTPS reachability
https://atom.io/ answered with HTTP 200.
DNS records
- A
- 140.82.112.18
- AAAA
- No records found.
- MX
- No records found.
- NS
- dns1.p02.nsone.net.
- dns2.p02.nsone.net.
- dns3.p02.nsone.net.
- dns4.p02.nsone.net.
- AS
- Server in network GITHUB, AS36459 · United States140.82.112.0/24, which holds 140.82.112.18
Live preview
This site sends "X-Frame-Options: SAMEORIGIN", which blocks embedding it here.
Since atom.io 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)
No RDAP (WHOIS) data is available for atom.io.
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=300, must-revalidate
- Content-Encoding
- Not sent
Security
- Content-Security-Policy
- Not sent
- Strict-Transport-Security
- max-age=31536000;includeSubdomains;preload
- X-Frame-Options
- SAMEORIGIN
- X-Content-Type-Options
- Not sent
- Referrer-Policy
- Not sent
- Permissions-Policy
- Not sent
Redirect chain
- 1.
http://atom.io/HTTP 301→ https://github.blog/2022-06-08-sunsetting-atom/
- 2.
https://github.blog/2022-06-08-sunsetting-atom/HTTP 301→ https://github.blog/engineering/sunsetting-atom/
- 3.
https://github.blog/engineering/sunsetting-atom/HTTP 301→ https://github.blog/news-insights/product-news/sunsetting-atom/
- 4.
https://github.blog/news-insights/product-news/sunsetting-atom/HTTP 200
Meta tags
- Title
- Sunsetting Atom - The GitHub Blog
- Description
- We are archiving Atom and all projects under the Atom organization for an official sunset on December 15, 2022.
- Canonical
- Not set
- Robots
- noindex, follow
- Generator
- WordPress 7.1.3
- Open Graph title
- Sunsetting Atom
- Open Graph description
- We are archiving Atom and all projects under the Atom organization for an official sunset on December 15, 2022.
- Open Graph image
- https://github.blog/wp-content/uploads/2022/06/Engineering-Product@2x.png
- Open Graph type
- article
- Twitter card
- summary_large_image
- Twitter title
- Not set
- Twitter image
- Not set
robots.txt
- Disallow rules (User-agent: *)
- 0
- Disallow rules (other agents)
- 0
No Sitemap declared in robots.txt.
Technology detected
Best-effort, based on a small set of well-known signals — this may be incomplete.
- Cloudflarecdn
Server: cloudflare
- WordPresscms
X-Powered-By: WordPress VIP <https://wpvip.com>
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