| Property | Value |
| Organization | Cabinet Office |
| NameServer | dns-c.iij.ad.jp |
| Created | 2000-12-06 00:00:00 |
| Changed | 2014-12-31 16:07:30 |
| Date | IP Address |
| 2021-02-25 | 54.95.155.115 (ClassC) |
| 2025-02-22 | 52.192.212.141 (ClassC) |
| 2025-03-20 | 13.113.9.95 (ClassC) |
| 2025-05-15 | 35.74.83.70 (ClassC) |
| 2025-07-01 | 18.180.149.72 (ClassC) |
| 2025-08-18 | 54.168.229.119 (ClassC) |
| 2025-09-13 | 13.114.144.88 (ClassC) |
| 2026-02-28 | 54.249.43.254 (ClassC) |
| Date | Domain | IP |
| n-qcheck.cao.go.jp | 2025-02-22 | 52.192.212.141 |
| form.cao.go.jp | 2013-10-25 | 203.180.136.89 |