| Date | IP Address |
| 2021-05-24 | 23.7.104.47 (ClassC) |
| 2023-08-25 | 23.74.138.145 (ClassC) |
| 2024-09-14 | 23.37.221.157 (ClassC) |
| 2024-11-25 | 88.221.157.74 (ClassC) |
| 2024-12-26 | 184.24.205.138 (ClassC) |
| 2025-03-15 | 2.19.141.85 (ClassC) |
| 2025-04-01 | 23.198.158.33 (ClassC) |
| 2025-05-12 | 23.37.221.169 (ClassC) |
| 2026-02-10 | 184.24.205.21 (ClassC) |
| Date | Domain | IP |
| institutional.northernfunds.com | 2023-08-25 | 104.86.228.28 |
| individual.northernfunds.com | 2023-08-25 | 104.86.228.28 |
| advisors.northernfunds.com | 2023-08-25 | 104.86.228.28 |
| www.northernfunds.com | 2023-08-25 | 23.74.138.145 |