| Property | Value |
| nic-staff@sakura.ad.jp | |
| NameServer | NS2.DNS.NE.JP |
| Created | 2008-10-17 07:20:29 |
| Changed | 2020-08-21 15:51:37 |
| Registrar | Japan Registry Servi |
| Date | IP Address |
| 2021-02-25 | 219.94.163.230 (ClassC) |
| 2024-12-26 | 172.67.133.39 (ClassC) |
| Date | Domain | IP |
| www.watanabekensetsu.net | 2024-10-05 | 104.21.5.71 |