Domain report
sql-easy.com
sql-easy.com ranks in the top 0.39% of domains by connectivity (Common Crawl, cc-main-2026-jul-aug-sep), with 2 distinct hosts observed under it.
Connectivity
- Top percentile
- 0.39%
- 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://sql-easy.com/ answered with HTTP 200.
DNS records
- A
- 104.21.80.61
- 172.67.174.185
- AAAA
- 2606:4700:3034::6815:503d
- 2606:4700:3035::ac43:aeb9
- MX
- 24 route2.mx.cloudflare.net.
- 39 route3.mx.cloudflare.net.
- 53 route1.mx.cloudflare.net.
- NS
- bart.ns.cloudflare.com.
- gene.ns.cloudflare.com.
Live preview
This is a live, sandboxed embed of sql-easy.com — not a copy. What it shows can change any time the site itself does.
Domain registration (WHOIS / RDAP)
- Registrar
- Tucows Domains Inc.
- Registered
- 2017-10-24
- Expires
- 2030-10-24
- Last changed
- 2025-05-28
Nameservers: BART.NS.CLOUDFLARE.COM, GENE.NS.CLOUDFLARE.COM
Status: client transfer prohibited, client update 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
- Not sent
- Strict-Transport-Security
- Not sent
- X-Frame-Options
- Not sent
- X-Content-Type-Options
- nosniff
- Referrer-Policy
- strict-origin-when-cross-origin
- Permissions-Policy
- Not sent
Redirect chain
- 1.
http://sql-easy.com/HTTP 301→ https://sql-easy.com/
- 2.
https://sql-easy.com/HTTP 301→ https://www.sql-easy.com/
- 3.
https://www.sql-easy.com/HTTP 200
Meta tags
- Title
- Learn SQL Online Free - Interactive SQL Tutorial | SQL Easy
- Description
- Learn SQL free with 31 interactive exercises in your browser. Real SQLite, hints when you're stuck, no signup. 200,000+ students since 2017.
- Canonical
- https://www.sql-easy.com/
- Robots
- follow, index, max-snippet:-1, max-video-preview:-1, max-image-preview:large
- Generator
- Not set
- Open Graph title
- Learn SQL: The friendliest way to learn SQL
- Open Graph description
- Real SQLite in your browser. 31 exercises. Free forever.
- Open Graph image
- https://www.sql-easy.com/assets/img/social-share.png
- Open Graph type
- website
- Twitter card
- summary_large_image
- Twitter title
- Not set
- Twitter image
- https://www.sql-easy.com/assets/img/social-share.png
robots.txt
- Disallow rules (User-agent: *)
- 1
- Disallow rules (other agents)
- 0
Sitemap declared:
https://www.sql-easy.com/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.