| Property | Value |
| Name | Shuji Kumagai |
| Organization | KS Seihan CO.,LTD |
| ks-seihan@sirius.ocn.ne.jp | |
| Address | 1502-1 Koike |
| Zip Code | 959-1276 |
| City | Tsubame-shi |
| State | Niigata |
| Country | JP |
| Phone | +81.256660261 |
| NameServer | ns-1550.awsdns-01.co.uk |
| Created | 2011-06-16 02:31:49 |
| Changed | 2020-06-01 00:20:43 |
| Registrar | GMO Internet, Inc. d |
| Date | IP Address |
| 2016-01-11 | 54.238.144.145 (ClassC) |
| 2016-01-15 | 54.250.185.74 (ClassC) |
| 2016-12-29 | 52.198.134.166 (ClassC) |
| 2018-01-10 | 52.197.160.16 (ClassC) |
| 2024-11-13 | 153.122.180.2 (ClassC) |