useful-network.com
useful-network.com is a live Japanese-language website hosted on OPTAGE Inc. (AS17511) in Japan, served by Apache. cl0q first saw it on 2026-06-30 and last crawled it on 2026-07-02. It resolves to 121.83.22.251 and has mail (MX) records set up.
How the site describes itself:
パソコン・ネットワークの有効活用 - Useful Network ★パソコンとネットワークのことならお任せ
ウィンドウズXPや2000搭載パソコンでネットワークを有効活用する方法を中心とした便利情報を紹介します。
| Status | 200 OK — live & indexed by cl0q |
|---|---|
| First seen | 2026-06-30 |
| Last crawled | 2026-07-02 |
| IPv4 | 121.83.22.251 |
| Network | AS17511 OPTAGE Inc. · Japan |
| Mail (MX) | mail.useful-network.com |
| Language | ja |
| Server | Apache/2.4.41 (Win64) PHP/7.3.12 |