challengehd.com
challengehd.com is a live Japanese-language website hosted on GMO Internet, Inc. (AS7506) in Japan, served by Apache. cl0q first saw it on 2026-09-09 and last crawled it on 2026-09-09. It resolves to 157.7.107.84 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:
日本民間教育大賞 受賞 - チャレンジ学院 -
長野県の諏訪松本を中心、学習塾チャレンジ学院チャレンジ個別指導学院清陵アカデミーの公式ホームページ上諏訪下諏訪茅野岡谷松本安曇野市に教室を展開成績アップ志望校合格ならチャレンジ学院のやる気学習法にお任せ下さい面倒見の良さならチャレンジ学院です。清陵中受験秀峰中受験には清陵アカデミー。eトレベリタスアカデミー
| Status | 200 OK — live & indexed by cl0q |
|---|---|
| First seen | 2026-09-09 |
| Last crawled | 2026-09-09 |
| IPv4 | 157.7.107.84 |
| Network | AS7506 GMO Internet, Inc. · Japan |
| Mail (MX) | mx01.lolipop.jp |
| Language | ja |
| Server | Apache |