| Property | Value |
| Name | Kazuya Kutami |
| Organization | Otsuka Corporation |
| internic@alpha-web.jp | |
| Address | 2-18-4 Iidabashi |
| Zip Code | 102-8573 |
| City | Chiyoda-ku |
| State | Tokyo |
| Country | JP |
| Phone | +81.335147715 |
| Fax | +81.335147712 |
| NameServer | tsukuba.aics.ne.jp |
| Created | 2005-10-21 00:00:00 |
| Changed | 2015-10-06 00:00:00 |
| Expires | 2016-10-21 00:00:00 |
| Registrar | GMO INTERNET, INC. D |
| Date | IP Address |
| 2023-12-19 | 216.230.250.75 (ClassC) |
| 2025-01-24 | 216.230.253.120 (ClassC) |