| Property | Value |
| Organization | Yokohama International School |
| NameServer | ns10.dnsmadeeasy.com |
| Created | 1999-05-19 00:00:00 |
| Changed | 2014-05-31 16:21:14 |
| Date | IP Address |
| 2013-04-01 | 65.121.208.194 (ClassC) |
| 2013-08-23 | 209.8.115.119 (ClassC) |
| 2014-01-24 | 216.156.249.81 (ClassC) |
| 2024-08-08 | 52.70.74.233 (ClassC) |
| 2024-10-12 | 54.175.168.151 (ClassC) |
| 2024-10-26 | 3.215.151.206 (ClassC) |
| 2025-01-20 | 52.206.105.71 (ClassC) |
| Date | Domain | IP |
| blogs.yis.ac.jp | 2014-09-16 | 199.27.135.66 |
| photos.yis.ac.jp | 2013-08-23 | 209.8.115.119 |