| Date | IP Address |
| 2024-11-24 | 54.151.210.91 (ClassC) |
| 2025-01-10 | 18.141.68.192 (ClassC) |
| 2025-02-13 | 52.220.35.161 (ClassC) |
| 2025-03-03 | 52.77.168.136 (ClassC) |
| 2025-06-04 | 54.251.164.26 (ClassC) |
| 2025-06-11 | 13.229.178.97 (ClassC) |
| 2025-06-21 | 52.74.207.193 (ClassC) |
| 2025-08-11 | 54.255.156.185 (ClassC) |
| 2025-09-07 | 52.220.83.147 (ClassC) |
| 2025-09-23 | 54.169.178.12 (ClassC) |
| 2025-11-04 | 47.128.176.6 (ClassC) |
| 2025-12-09 | 54.251.103.195 (ClassC) |
| 2025-12-27 | 54.169.98.60 (ClassC) |
| 2026-02-08 | 47.131.108.226 (ClassC) |
| Date | Domain | IP |
| backoffice.apply.gov.sg | 2024-11-24 | 18.238.217.5 |
| app-stg.apply.gov.sg | 2025-01-12 | 108.157.4.8 |
| auth.apply.gov.sg | 2024-11-24 | 54.151.210.91 |
| api.apply.gov.sg | 2024-11-24 | 3.1.93.174 |
| admin.apply.gov.sg | 2025-08-10 | 99.84.66.96 |
| www.apply.gov.sg | 2024-11-24 | 99.84.66.128 |