| Property | Value |
| Name | Koko Yamada |
| Organization | Yamada Zeimu Kaikei Jimusho |
| koko-ymd-0406@tkcnf.or.jp | |
| Zip Code | 812-0013 |
| City | Hakata-ku Fukuoka-sh |
| State | Fukuoka |
| Country | JP |
| Phone | +81.924338333 |
| NameServer | ns-620.awsdns-13.net |
| Created | 2011-03-28 00:00:00 |
| Changed | 2019-03-13 00:00:00 |
| Registrar | GMO Internet, Inc. d |
| Date | IP Address |
| 2019-05-21 | 143.204.29.11 (ClassC) |
| 2019-05-21 | 52.84.216.126 (ClassC) |
| 2019-05-21 | 52.84.216.44 (ClassC) |
| 2023-07-20 | 3.163.24.90 (ClassC) |
| 2024-09-03 | 18.172.170.27 (ClassC) |
| 2024-11-28 | 3.163.24.37 (ClassC) |
| 2025-01-26 | 18.172.170.97 (ClassC) |