cl0q

h3.dev

h3.dev is a live English-language website hosted on Cloudflare, Inc. (AS13335) in the United States, served by Cloudflare. cl0q first saw it on 2026-06-27 and last crawled it on 2026-07-18. It resolves to 104.21.95.91 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:

H3 - Universal, Tiny, and Fast Servers

H(TTP) server framework built on top of web standards for high performance and composability.

Status200 OK — live & indexed by cl0q
First seen2026-06-27
Last crawled2026-07-18
IPv4104.21.95.91
IPv62606:4700:3035::6815:5f5b
NetworkAS13335 Cloudflare, Inc. · United States
CNAMEh3.dev
Mail (MX)route1.mx.cloudflare.net.,route3.mx.cloudflare.net.,route2.mx.cloudflare.net.
Languageen
Servercloudflare
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