| Property | Value |
| Name | SAKURA Internet Domain Registration |
| Organization | Mathematical Society of Japan |
| jprs-staff@sakura.ad.jp | |
| Zip Code | 541-0054 |
| Phone | 0120-775664 |
| Fax | 06-6265-4834 |
| NameServer | ns2.dns.ne.jp |
| Created | 2008-04-17 00:00:00 |
| Changed | 2015-04-30 16:05:09 |
| Expires | 2016-04-30 00:00:00 |
| Date | IP Address |
| 2014-06-23 | 49.212.99.54 (ClassC) |
| 2025-08-06 | 153.120.11.52 (ClassC) |