| Date | IP Address |
| 2014-05-10 | 184.106.55.78 (ClassC) |
| 2019-09-16 | 104.198.0.247 (ClassC) |
| 2025-11-02 | 34.75.54.190 (ClassC) |
| 2026-02-24 | 216.198.79.1 (ClassC) |
| Date | Domain | IP |
| exercise.nexersys.com | 2025-10-23 | 34.75.54.190 |
| cdn.nexersys.com | 2025-05-11 | 184.50.27.130 |
| files.nexersys.com | 2025-11-25 | 184.106.55.70 |
| web-apis.nexersys.com | 2025-09-19 | 52.153.114.23 |
| www.nexersys.com | 2014-05-10 | 184.106.55.78 |