qzbrain.app
qzbrain.app is a live English-language website hosted on Cloudflare, Inc. (AS13335) in the United States, served by Cloudflare. cl0q first saw it on 2026-07-14 and last crawled it on 2026-07-23. It resolves to 172.67.212.85 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:
QZBrain — Calm daily brain training
Calm daily brain training for memory and attention. Adaptive difficulty, an honest score, a free daily workout and puzzle — fully offline, in 14 languages.
| Status | 200 OK — live & indexed by cl0q |
|---|---|
| First seen | 2026-07-14 |
| Last crawled | 2026-07-23 |
| IPv4 | 172.67.212.85 |
| IPv6 | 2606:4700:3030::6815:17a5 |
| Network | AS13335 Cloudflare, Inc. · United States |
| Mail (MX) | mail.qz6.me |
| Language | en |
| Server | cloudflare |