Domain report
simplex.chat
simplex.chat ranks in the top 0.033% of domains by connectivity (Common Crawl, cc-main-2026-jul-aug-sep), with 9 distinct hosts observed under it.
Connectivity
- Top percentile
- 0.033%
- 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://simplex.chat/ answered with HTTP 200.
DNS records
- A
- 185.199.109.153
- 185.199.108.153
- 185.199.111.153
- 185.199.110.153
- AAAA
- No records found.
- MX
- 10 simplex-chat.mail.protection.outlook.com.
- NS
- ns2.linode.com.
- ns3.linode.com.
- ns4.linode.com.
- ns5.linode.com.
- ns1.linode.com.
Live preview
This is a live, sandboxed embed of simplex.chat — not a copy. What it shows can change any time the site itself does.
Domain registration (WHOIS / RDAP)
- Registrar
- Dynadot Inc
- Registered
- 2020-01-24
- Expires
- 2027-01-24
- Last changed
- 2026-08-12
Nameservers: ns1.linode.com, ns2.linode.com, ns3.linode.com, ns4.linode.com, ns5.linode.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
- max-age=600
- Content-Encoding
- Not sent
Security
- Content-Security-Policy
- Not sent
- Strict-Transport-Security
- max-age=31556952
- X-Frame-Options
- Not sent
- X-Content-Type-Options
- Not sent
- Referrer-Policy
- Not sent
- Permissions-Policy
- Not sent
Redirect chain
- 1.
http://simplex.chat/HTTP 301→ https://simplex.chat/
- 2.
https://simplex.chat/HTTP 200
Meta tags
- Title
- SimpleX Chat: private and secure messenger without any user IDs (not even random)
- Description
- SimpleX Chat - a private and encrypted messenger without any user IDs (not even random ones)! Make a private connection via link / QR code to send messages and make calls.
- Canonical
- Not set
- Robots
- Not set
- Generator
- Not set
- Open Graph title
- SimpleX Chat: private and secure messenger without any user IDs (not even random)
- Open Graph description
- SimpleX Chat - a private and encrypted messenger without any user IDs (not even random ones)! Make a private connection via link / QR code to send messages and make calls.
- Open Graph image
- https://simplex.chat/img/share_simplex.jpg
- Open Graph type
- website
- Twitter card
- summary
- Twitter title
- Not set
- Twitter image
- Not set
robots.txt
- Disallow rules (User-agent: *)
- 0
- Disallow rules (other agents)
- 0
Sitemap declared:
https://simplex.chat/sitemap.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.