clefly.app
clefly.app is a live English-language website hosted on Cloudflare, Inc. (AS13335) in the United States, served by Cloudflare. cl0q first saw it on 2026-08-09 and last crawled it on 2026-08-09. It resolves to 104.21.93.154 and has mail (MX) records set up.
How the site describes itself:
Clefly · Learn to read sheet music
Clefly teaches you to read real sheet music in a few minutes a day. Short lessons on the actual staff, with a spaced-repetition memory for every single note. Free on iPhone.
| Status | 200 OK — live & indexed by cl0q |
|---|---|
| First seen | 2026-08-09 |
| Last crawled | 2026-08-09 |
| IPv4 | 104.21.93.154 |
| IPv6 | 2606:4700:3032::ac43:d3b6 |
| Network | AS13335 Cloudflare, Inc. · United States |
| Mail (MX) | route3.mx.cloudflare.net,route2.mx.cloudflare.net,route1.mx.cloudflare.net |
| Language | en |
| Server | cloudflare |