checkserver.jp
checkserver.jp is a live website hosted on NTT DOCOMO BUSINESS,Inc. (AS4713) in Japan, served by IIS. cl0q first saw it on 2026-08-07 and last crawled it on 2026-08-07. It resolves to 219.166.144.19 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:
無料匿名サーバー監視サービス
無料・匿名でサーバー監視を行っています
| Status | 200 OK — live & indexed by cl0q |
|---|---|
| First seen | 2026-08-07 |
| Last crawled | 2026-08-07 |
| IPv4 | 219.166.144.19 |
| Network | AS4713 NTT DOCOMO BUSINESS,Inc. · Japan |
| Mail (MX) | mail.poscom.co.jp |
| Server | Microsoft-IIS/10.0 |