| Date | IP Address | 
| 2025-04-01 | 3.36.188.64 (ClassC) | 
| 2025-04-01 | 52.79.121.77 (ClassC) | 
| 2025-09-14 | 3.38.235.56 (ClassC) | 
| 2025-10-31 | 43.200.230.60 (ClassC) | 
| Date | Domain | IP | 
| stock.kakaopaysec.com | 2025-08-30 | 13.209.32.70 | 
| pension.kakaopaysec.com | 2025-09-22 | 3.36.36.194 | 
| promotion.kakaopaysec.com | 2025-10-29 | 3.169.173.106 | 
| beta-promotion.kakaopaysec.com | 2025-08-26 | 99.84.66.109 | 
| mts.kakaopaysec.com | 2025-09-14 | 3.38.235.56 | 
| investment.kakaopaysec.com | 2025-08-30 | 13.209.32.70 | 
| account.kakaopaysec.com | 2025-09-19 | 15.165.212.87 | 
| www.kakaopaysec.com | 2024-06-01 | 52.78.76.18 |