| Date | IP Address |
| 2021-04-13 | 210.5.47.94 (ClassC) |
| 2025-11-27 | 202.75.41.211 (ClassC) |
| Date | Domain | IP |
| mail.rnes.com.my | 2025-07-31 | 202.75.41.211 |
| webmail.rnes.com.my | 2025-11-27 | 202.75.41.211 |
| smtp.rnes.com.my | 2025-07-15 | 202.75.41.211 |
| www.rnes.com.my | 2025-05-17 | 202.75.41.211 |