What 0cf.io is built with
Read on 2026-10-28 17:44. 3 technologies spotted.
| Technology | Category | Version | Confidence | Tell |
|---|---|---|---|---|
| Cloudflare | CDN | 100% | headers server: cloudflare | |
| Cloudflare DNS | Hosting | 100% | dns NS: celine.ns.cloudflare.com | |
| HTTP/3 | Miscellaneous | 100% | headers alt-svc: h3=":443"; ma=86400 |
Look up any site with GET /v1/lookup?domain=0cf.io. Start free.