Domain report
onlinephp.io
onlinephp.io ranks in the top 0.34% of domains by connectivity (Common Crawl, cc-main-2026-jul-aug-sep), with 12 distinct hosts observed under it.
Connectivity
- Top percentile
- 0.34%
- Hosts observed
- 12
From the Common Crawl cc-main-2026-jul-aug-sep hyperlink graph, 133,241,980 domains total. What this rank means
HTTPS reachability
https://onlinephp.io/ answered with HTTP 200.
DNS records
- A
- 104.21.36.119
- 172.67.193.249
- AAAA
- 2606:4700:3033::6815:2477
- 2606:4700:3032::ac43:c1f9
- MX
- 1 smtp.google.com.
- NS
- quincy.ns.cloudflare.com.
- sara.ns.cloudflare.com.
- AS
- Server in network CLOUDFLARENET, AS13335 · United States104.21.36.0/24, which holds 104.21.36.119
Live preview
This site sends "X-Frame-Options: SAMEORIGIN", which blocks embedding it here.
Since onlinephp.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)
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
- no-cache, private, max-age=600
- Content-Encoding
- Not sent
Security
- Content-Security-Policy
- Not sent
- Strict-Transport-Security
- max-age=31536000; includeSubdomains
- X-Frame-Options
- SAMEORIGIN
- X-Content-Type-Options
- nosniff
- Referrer-Policy
- origin-when-cross-origin
- Permissions-Policy
- geolocation=(self "https://onlinephp.io"), microphone=()
Redirect chain
- 1.
http://onlinephp.io/HTTP 301→ https://onlinephp.io/
- 2.
https://onlinephp.io/HTTP 200
Meta tags
- Title
- PHP Sandbox - Execute PHP code online through your browser
- Description
- Run PHP code in your browser online with this tool in 400+ PHP versions
- Canonical
- https://onlinephp.io
- Robots
- Not set
- Generator
- Not set
- Open Graph title
- PHP Sandbox - Execute PHP code online through your browser
- Open Graph description
- Not set
- Open Graph image
- /apple-touch-icon.png
- Open Graph type
- website
- Twitter card
- Not set
- Twitter title
- Not set
- Twitter image
- Not set
robots.txt
- Disallow rules (User-agent: *)
- 0
- Disallow rules (other agents)
- 0
Sitemap declared:
https://onlinephp.io/sitemap.txt
Technology detected
Best-effort, based on a small set of well-known signals — this may be incomplete.
- Cloudflarecdn
Server: cloudflare
- Google Analyticsanalytics
Found "googletagmanager.com/gtag/js" in the page's HTML
Related domains
Similar connectivity
Domains ranked just above and below it in the same snapshot.