| Property | Value |
| Name | kenji niwa |
| Organization | kenji niwa |
| account@i-tank.jp | |
| Zip Code | 150-0043 |
| City | Shibuya-ku |
| State | Tokyo |
| Country | JP |
| Phone | +81.364161248 |
| NameServer | ns-339.awsdns-42.com |
| Created | 2007-11-10 00:00:00 |
| Changed | 2016-02-22 00:00:00 |
| Expires | 2021-11-10 00:00:00 |
| Registrar | GMO INTERNET, INC. D |
| Date | IP Address |
| 2020-03-27 | 99.84.216.94 (ClassC) |
| 2020-03-27 | 99.84.216.26 (ClassC) |
| 2020-03-27 | 99.84.216.43 (ClassC) |
| 2020-03-27 | 99.84.216.76 (ClassC) |
| 2020-05-19 | 13.227.47.62 (ClassC) |
| 2021-04-21 | 99.84.174.66 (ClassC) |
| 2022-03-22 | 52.84.121.46 (ClassC) |
| 2024-07-30 | 99.84.66.82 (ClassC) |
| 2025-05-05 | 204.246.191.69 (ClassC) |
| 2025-05-18 | 204.246.191.56 (ClassC) |
| 2025-08-10 | 204.246.191.108 (ClassC) |
| Date | Domain | IP |
| static.careerbaito.com | 2024-09-24 | 18.161.6.38 |
| dev-static.careerbaito.com | 2025-05-29 | 3.163.24.60 |
| baito.careerbaito.com | 2024-07-30 | 99.84.66.82 |
| biz.careerbaito.com | 2023-12-20 | 99.84.66.28 |