| Date | IP Address |
| 2015-11-21 | 63.158.227.83 (ClassC) |
| 2016-11-13 | 204.93.46.32 (ClassC) |
| 2016-12-19 | 104.104.137.27 (ClassC) |
| 2016-12-26 | 23.62.239.96 (ClassC) |
| 2017-04-14 | 216.3.51.106 (ClassC) |
| 2017-09-21 | 96.17.148.240 (ClassC) |
| 2017-09-21 | 23.220.96.51 (ClassC) |
| 2025-06-21 | 34.213.106.51 (ClassC) |
| 2025-07-08 | 54.68.182.72 (ClassC) |
| 2025-09-20 | 76.223.34.124 (ClassC) |
| 2026-02-21 | 75.2.43.150 (ClassC) |
| Date | Domain | IP |
| app2.ncontracts.com | 2023-08-16 | 52.189.64.195 |
| auth.ncontracts.com | 2023-08-16 | 52.189.64.195 |
| info.ncontracts.com | 2025-06-21 | 34.213.106.51 |
| analytics.ncontracts.com | 2023-08-15 | 52.189.64.195 |
| analytics-services.ncontracts.com | 2025-09-17 | 104.43.141.19 |
| www.ncontracts.com | 2025-06-25 | 199.60.103.228 |