| Property | Value |
| Name | Domain Administrator |
| Organization | Eisai R&D Management Co., Ltd. |
| dommaster@mark-i.jp | |
| Zip Code | 112-8088 |
| City | Tokyo |
| State | Tokyo |
| Country | JP |
| Phone | +81.338175092 |
| Fax | +81.338111595 |
| NameServer | ns2.index.jp |
| Created | 2004-12-16 16:58:42 |
| Changed | 2015-09-17 07:13:31 |
| Expires | 2016-12-16 16:58:42 |
| Registrar | IP Mirror (R39-AFIN) |
| Date | IP Address |
| 2012-09-23 | 209.25.137.9 (ClassC) |
| 2025-02-15 | 208.109.13.24 (ClassC) |
| 2025-08-11 | 148.66.159.244 (ClassC) |
| Date | Domain | IP |
| careers.eisai.co.in | 2024-09-11 | 23.46.17.14 |