| Date | IP Address |
| 2021-02-02 | 13.226.23.153 (ClassC) |
| 2021-02-02 | 13.226.23.226 (ClassC) |
| 2021-02-02 | 13.226.23.35 (ClassC) |
| 2022-05-02 | 52.85.90.4 (ClassC) |
| 2022-05-02 | 52.85.90.11 (ClassC) |
| 2022-05-02 | 52.85.90.113 (ClassC) |
| 2024-11-17 | 3.163.19.191 (ClassC) |
| 2025-11-01 | 3.163.19.48 (ClassC) |
| 2026-01-06 | 3.163.19.7 (ClassC) |
| 2026-03-04 | 3.163.19.128 (ClassC) |
| Date | Domain | IP |
| cdn.staging.nyhistory.org | 2024-11-17 | 3.163.19.191 |
| chineseamerican.nyhistory.org | 2026-01-11 | 107.23.69.112 |
| audubon.nyhistory.org | 2026-02-26 | 18.210.186.145 |
| adopt-a-lamp.nyhistory.org | 2017-04-20 | 23.227.38.32 |
| harrypotter.nyhistory.org | 2026-01-11 | 107.23.69.112 |
| wams.nyhistory.org | 2025-07-07 | 44.219.169.147 |
| prints.nyhistory.org | 2025-11-13 | 18.209.2.247 |
| www.nyhistory.org | 2023-11-01 | 18.161.6.88 |
| armory.nyhistory.org | 2026-01-07 | 52.200.141.185 |