| Property | Value |
| Organization | KAWAIJUKU EDUCATIONAL INSTITUTION |
| NameServer | ns.keinet.ne.jp |
| Changed | 2016-03-31 16:10:51 |
| Date | IP Address |
| 2024-11-15 | 13.230.194.141 (ClassC) |
| 2024-12-20 | 52.197.16.249 (ClassC) |
| 2025-01-08 | 18.177.109.216 (ClassC) |
| 2025-03-06 | 18.178.129.174 (ClassC) |
| 2025-05-12 | 52.195.47.23 (ClassC) |
| 2025-08-06 | 35.74.116.5 (ClassC) |
| 2025-08-23 | 52.193.125.192 (ClassC) |
| 2025-09-28 | 35.72.165.115 (ClassC) |
| 2025-12-14 | 18.176.184.75 (ClassC) |