joincheckmate.com
joincheckmate.com is a live English-language website hosted on Cloudflare, Inc. (AS13335) in the United States, served by Cloudflare. cl0q first saw it on 2026-06-30 and last crawled it on 2026-10-12. It resolves to 104.18.23.235 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:
Checkmate
Checkmate is a browser extension that automatically finds and applies Online coupon codes, discounted gift cards and coupons from your inbox with a single click. Automatically apply coupons, gift cards and more.
| Status | 200 OK — live & indexed by cl0q |
|---|---|
| First seen | 2026-06-30 |
| Last crawled | 2026-10-12 |
| IPv4 | 104.18.23.235 |
| IPv6 | 2606:4700::6812:17eb |
| Network | AS13335 Cloudflare, Inc. · California |
| Mail (MX) | aspmx.l.google.com,alt2.aspmx.l.google.com,alt1.aspmx.l.google.com,alt4.aspmx.l.google.com,alt3.aspmx.l.google.com |
| Language | en |
| Server | cloudflare |
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