| Date | IP Address |
| 2023-08-16 | 34.206.212.15 (ClassC) |
| 2024-06-27 | 54.84.175.25 (ClassC) |
| 2024-07-05 | 54.91.184.59 (ClassC) |
| 2024-09-05 | 3.210.208.11 (ClassC) |
| 2025-04-29 | 52.2.206.14 (ClassC) |
| 2025-05-08 | 100.26.77.84 (ClassC) |
| 2025-06-19 | 54.84.233.145 (ClassC) |
| 2025-08-02 | 54.83.152.247 (ClassC) |
| 2025-08-28 | 52.7.26.105 (ClassC) |
| 2025-09-02 | 54.156.155.216 (ClassC) |
| 2025-09-13 | 54.147.100.87 (ClassC) |
| Date | Domain | IP |
| api2.taxnotes.com | 2023-08-16 | 34.206.212.15 |
| tna.taxnotes.com | 2025-09-02 | 34.117.60.51 |
| talk.taxnotes.com | 2025-08-01 | 104.16.180.21 |
| ads.taxnotes.com | 2023-08-15 | 3.234.148.218 |
| pdfs.taxnotes.com | 2024-07-22 | 52.216.142.164 |
| www.taxnotes.com | 2024-12-06 | 3.163.158.39 |
| binary.taxnotes.com | 2023-08-31 | 52.216.89.27 |