| Date | IP Address |
| 2025-03-19 | 54.179.205.34 (ClassC) |
| 2025-04-17 | 52.220.140.128 (ClassC) |
| 2025-05-02 | 52.220.153.43 (ClassC) |
| 2025-08-30 | 13.228.17.190 (ClassC) |
| 2025-09-06 | 13.250.143.143 (ClassC) |
| 2025-10-18 | 13.229.17.43 (ClassC) |
| Date | Domain | IP |
| ycm.nyc.gov.sg | 2024-05-30 | 52.220.209.172 |
| learn.nyc.gov.sg | 2025-09-23 | 20.195.51.194 |
| discover-info.nyc.gov.sg | 2025-03-20 | 18.138.36.25 |
| nyctest-info.nyc.gov.sg | 2025-03-21 | 47.128.170.115 |
| discover-myinfo.nyc.gov.sg | 2025-03-19 | 13.251.182.197 |
| nyctest-myinfo.nyc.gov.sg | 2025-03-19 | 54.179.205.34 |
| obs.nyc.gov.sg | 2024-05-30 | 52.220.209.172 |
| www.obs.nyc.gov.sg | 2025-06-30 | 202.40.227.22 |
| www.nyc.gov.sg | 2025-07-16 | 52.128.22.147 |
| survey.nyc.gov.sg | 2025-09-24 | 52.128.22.151 |
| www.survey.nyc.gov.sg | 2025-09-19 | 52.128.22.151 |