| Date | IP Address |
| 2020-04-08 | 52.68.30.89 (ClassC) |
| 2023-08-13 | 52.196.207.158 (ClassC) |
| 2024-10-11 | 52.69.37.182 (ClassC) |
| 2025-01-20 | 52.198.217.33 (ClassC) |
| 2025-02-27 | 52.69.245.157 (ClassC) |
| 2025-03-29 | 52.198.183.184 (ClassC) |
| 2025-05-14 | 176.32.76.114 (ClassC) |
| 2025-07-29 | 57.181.22.198 (ClassC) |
| 2025-08-05 | 54.65.114.27 (ClassC) |
| 2025-08-10 | 35.72.190.162 (ClassC) |
| 2025-08-23 | 54.95.124.246 (ClassC) |
| 2025-09-06 | 13.158.118.16 (ClassC) |
| 2025-12-22 | 52.69.48.219 (ClassC) |
| 2026-02-22 | 13.193.58.91 (ClassC) |
| Date | Domain | IP |
| h.f1.dac.co.jp | 2025-02-22 | 35.213.51.54 |
| next.adv.p1.dac.co.jp | 2024-06-03 | 52.193.21.241 |
| recruit.dac.co.jp | 2024-10-11 | 52.69.37.182 |
| www.dac.co.jp | 2023-11-01 | 52.198.24.164 |