| Property | Value |
| Organization | GABA Corporation |
| NameServer | ns2.gaba.co.jp |
| Created | 1999-06-18 00:00:00 |
| Changed | 2016-06-30 16:10:48 |
| Date | IP Address |
| 2019-05-25 | 54.192.203.214 (ClassC) |
| 2019-07-14 | 143.204.142.13 (ClassC) |
| 2019-07-14 | 143.204.142.60 (ClassC) |
| 2019-08-02 | 13.32.161.222 (ClassC) |
| 2020-07-19 | 13.225.198.76 (ClassC) |
| 2020-07-19 | 13.225.198.99 (ClassC) |
| 2025-05-07 | 18.161.6.98 (ClassC) |
| 2025-07-18 | 99.84.66.128 (ClassC) |
| 2025-08-02 | 18.161.6.58 (ClassC) |
| Date | Domain | IP |
| secure2.gaba.co.jp | 2024-11-25 | 192.230.67.65 |
| ns2.gaba.co.jp | 2025-04-24 | 122.208.119.6 |
| gaba-online.gaba.co.jp | 2024-11-25 | 192.230.67.65 |
| teaching-in-japan.gaba.co.jp | 2025-05-07 | 18.161.6.98 |
| etf-admin.gaba.co.jp | 2024-11-25 | 192.230.67.65 |
| gos.gaba.co.jp | 2024-11-25 | 192.230.67.65 |
| stats.gaba.co.jp | 2024-08-04 | 63.140.37.206 |
| sstats.gaba.co.jp | 2025-02-26 | 63.140.36.51 |
| recruit.gaba.co.jp | 2025-05-12 | 183.90.231.150 |
| www.gaba.co.jp | 2025-05-05 | 183.90.231.150 |
| homestudy.gaba.co.jp | 2024-11-25 | 192.230.67.65 |