s4e.jp
s4e.jp is a live Japanese-language website hosted on SAKURA Internet Inc. (AS7684) in Japan, served by Apache. cl0q first saw it on 2026-07-05 and last crawled it on 2026-11-08. It resolves to 153.127.198.66 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:
シン読解力を測るリーディングスキルテスト | リーディングスキルテスト
リーディングスキルテスト（RST）は、教科書や新聞などの知識・情報を伝える文書を正確に読み取る力（シン読解力）を6つの分野で測定・診断する読解力テストです。小学5年生から社会人まで受検でき、累計60万人以上が受検しています。
| Status | 200 OK — live & indexed by cl0q |
|---|---|
| First seen | 2026-07-05 |
| Last crawled | 2026-11-08 |
| IPv4 | 153.127.198.66 |
| Network | AS7684 SAKURA Internet Inc. · Japan |
| Mail (MX) | s4e.sakura.ne.jp |
| Language | ja |
| Server | Apache/2.4.41 (Ubuntu) |
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