| Date | IP Address |
| 2017-11-02 | 13.124.218.104 (ClassC) |
| 2018-02-04 | 52.79.104.8 (ClassC) |
| 2018-05-01 | 13.125.109.170 (ClassC) |
| 2026-02-22 | 210.114.6.220 (ClassC) |
| Date | Domain | IP |
| mail4.micro-actuator.co.kr | 2026-01-29 | 210.114.6.220 |
| barracuda.micro-actuator.co.kr | 2025-09-12 | 210.114.6.220 |
| comune.micro-actuator.co.kr | 2025-09-20 | 210.114.6.220 |
| antispam.micro-actuator.co.kr | 2026-02-21 | 210.114.6.220 |
| authsmtp.micro-actuator.co.kr | 2025-09-14 | 210.114.6.220 |
| a.mx.micro-actuator.co.kr | 2025-10-01 | 210.114.6.220 |