errornotes.dev
errornotes.dev is a live English-language website hosted on Cloudflare, Inc. (AS13335) in the United States, served by Cloudflare. cl0q first saw it on 2026-07-28 and last crawled it on 2026-08-02. It resolves to 104.21.92.60 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:
Error Notes — IT Error Lookup | Error Notes
Quick IT error lookup and fixes. Error notes for Linux, Docker, Git, Python, MySQL, Nginx and more.
| Status | 200 OK — live & indexed by cl0q |
|---|---|
| First seen | 2026-07-28 |
| Last crawled | 2026-08-02 |
| IPv4 | 104.21.92.60 |
| IPv6 | 2606:4700:3031::ac43:bb15 |
| Network | AS13335 Cloudflare, Inc. · United States |
| Mail (MX) | route1.mx.cloudflare.net,route3.mx.cloudflare.net,route2.mx.cloudflare.net |
| Language | en |
| Server | cloudflare |