mockheader.com
mockheader.com is a live English-language website hosted on Cloudflare, Inc. (AS13335) in the United States, served by Cloudflare. cl0q first saw it on 2026-08-16 and last crawled it on 2026-08-16. It resolves to 172.67.139.191. Its favicon is fingerprinted by SHA-256, so you can find every other site that serves the same icon.
How the site describes itself:
MockHeader — mock HTTP headers locally
Open-source Chrome extension that mocks request and response headers on your machine. No account. No telemetry.
| Status | 200 OK — live & indexed by cl0q |
|---|---|
| First seen | 2026-08-16 |
| Last crawled | 2026-08-16 |
| IPv4 | 172.67.139.191 |
| IPv6 | 2606:4700:3033::ac43:8bbf |
| Network | AS13335 Cloudflare, Inc. · California |
| Language | en |
| Server | cloudflare |