| Date | IP Address |
| 2024-05-27 | 193.108.91.240 (ClassC) |
| 2024-09-10 | 95.101.36.66 (ClassC) |
| 2024-10-10 | 2.16.130.67 (ClassC) |
| 2024-12-06 | 184.26.160.65 (ClassC) |
| 2024-12-23 | 95.100.168.64 (ClassC) |
| 2025-01-30 | 184.85.248.65 (ClassC) |
| Date | Domain | IP |
| mx1.kakao-bank.com | 2024-10-11 | 210.181.52.196 |
| ns.kakao-bank.com | 2024-05-27 | 193.108.91.240 |
| recruit.kakao-bank.com | 2024-10-11 | 103.66.192.11 |