| Property | Value |
| Name | Tsuyoshi Kato |
| Organization | Otsuka Pharmaceutical Co., Ltd. |
| dommaster@mark-i.jp | |
| Zip Code | 108-8242 |
| City | Minatoku |
| State | Tokyo |
| Country | JP |
| Phone | +81.367171400 |
| NameServer | ns2.p19.dynect.net |
| Created | 2008-08-29 00:00:00 |
| Changed | 2016-08-03 00:00:00 |
| Expires | 2017-08-29 00:00:00 |
| Registrar | GMO INTERNET, INC. D |
| Date | IP Address |
| 2023-08-26 | 104.18.9.99 (ClassC) |
| 2025-06-13 | 104.18.10.170 (ClassC) |
| 2025-08-05 | 104.18.11.170 (ClassC) |
| Date | Domain | IP |
| metrics.samsca.com | 2024-01-11 | 63.140.36.117 |