korona.app
korona.app is a live English-language website hosted on Cloudflare, Inc. (AS13335) in the United States, served by Nginx. cl0q first saw it on 2026-09-04 and last crawled it on 2026-09-04. It resolves to 104.21.25.126. Its favicon is fingerprinted by SHA-256, so you can find every other site that serves the same icon.
How the site describes itself:
Photone - Grow Light Meter
The grow light meter app to measure PAR / PPFD, DLI, lux / fc, or Kelvin with your iOS or Android phone. Including PPFD meter and DLI conversion for plants.
| Status | 200 OK — live & indexed by cl0q |
|---|---|
| First seen | 2026-09-04 |
| Last crawled | 2026-09-04 |
| IPv4 | 104.21.25.126 |
| IPv6 | 2606:4700:3030::ac43:863c |
| Network | AS13335 Cloudflare, Inc. · United States |
| Language | en |
| Server | nginx |