brushupbasics.com
brushupbasics.com is a live English-language website hosted on Cloudflare, Inc. (AS13335) in the United States, served by Cloudflare. cl0q first saw it on 2026-07-20 and last crawled it on 2026-07-26. It resolves to 104.21.35.209. Its favicon is fingerprinted by SHA-256, so you can find every other site that serves the same icon.
How the site describes itself:
Brush Up Basics — clear, friendly books that revisit the fundamentals
Brush Up Basics is a series of clear, friendly books that make it easy and enjoyable to revisit the subjects you learned once and set aside — one topic at a time.
| Status | 200 OK — live & indexed by cl0q |
|---|---|
| First seen | 2026-07-20 |
| Last crawled | 2026-07-26 |
| IPv4 | 104.21.35.209 |
| IPv6 | 2606:4700:3032::ac43:b394 |
| Network | AS13335 Cloudflare, Inc. · United States |
| Language | en |
| Server | cloudflare |
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