rssvalidator.app
rssvalidator.app is a live English-language website hosted on Cloudflare, Inc. (AS13335) in the United States, served by Cloudflare. cl0q first saw it on 2026-10-09 and last crawled it on 2026-10-18. It resolves to 104.21.60.63 and has mail (MX) records set up. Its favicon is fingerprinted by SHA-256, so you can find every other site that serves the same icon.
How the site describes itself:
RSS Feed Validator Online - Check & Preview Your Feed | RSS Validator
Free RSS feed validator. Check XML syntax errors, validate W3C compliance, and preview your feed content. Supports RSS 2.0, Atom, JSON Feed & podcasts.
| Status | 200 OK — live & indexed by cl0q |
|---|---|
| First seen | 2026-10-09 |
| Last crawled | 2026-10-18 |
| IPv4 | 104.21.60.63 |
| Network | AS13335 Cloudflare, Inc. · United States |
| Mail (MX) | eforward3.registrar-servers.com,eforward1.registrar-servers.com,eforward2.registrar-servers.com,eforward4.registrar-servers.com,eforward5.registrar-servers.com |
| Language | en |
| Server | cloudflare |