pooloperatorprep.com
pooloperatorprep.com is a live English-language website hosted on Cloudflare, Inc. (AS13335) in the United States, served by Cloudflare. cl0q first saw it on 2026-10-04 and last crawled it on 2026-10-04. It resolves to 172.67.131.94 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:
Drill the pool math that fails people on the pool-operator exam | Pool Operator Prep
A free, no-signup pool-math trainer for the Certified Pool Operator (CPO) exam: volume, turnover, flow-rate, dosing, and saturation-index formulas with worked step-by-step solutions and the common decimal slip, plus a practice question bank and a chemistry calculator.
| Status | 200 OK — live & indexed by cl0q |
|---|---|
| First seen | 2026-10-04 |
| Last crawled | 2026-10-04 |
| IPv4 | 172.67.131.94 |
| IPv6 | 2606:4700:3035::ac43:835e |
| Network | AS13335 Cloudflare, Inc. · United States |
| Mail (MX) | route1.mx.cloudflare.net,route2.mx.cloudflare.net,route3.mx.cloudflare.net |
| Language | en |
| Server | cloudflare |