21ip.jp
21ip.jp is a live Japanese-language website hosted on SAKURA Internet Inc. (AS9371) in Japan, served by Nginx. cl0q first saw it on 2026-09-12 and last crawled it on 2026-09-12. It resolves to 112.78.125.237 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:
IPv6対応 固定IP・v6プラス高速ISPなら 21ip.jp｜フレッツ光クロス/光ネクスト 全国対応
【21ip.jp】フレッツ光クロス・光ネクスト対応の固定IP・v6プラスISP。最大10Gbps IPv6高速接続、固定IP1〜32本、月額2,200円〜・初期費用無料。法人・個人向け、全国対応、サーバー・VPN・遠隔監視に最適。
| Status | 200 OK — live & indexed by cl0q |
|---|---|
| First seen | 2026-09-12 |
| Last crawled | 2026-09-12 |
| IPv4 | 112.78.125.237 |
| Network | AS9371 SAKURA Internet Inc. · Japan |
| CNAME | 21ip.jp |
| Mail (MX) | 21ip.jp. |
| Language | ja |
| Server | nginx |
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