| Date | IP Address |
| 2023-12-14 | 13.33.252.26 (ClassC) |
| 2023-12-15 | 3.161.213.111 (ClassC) |
| 2024-02-16 | 108.157.150.67 (ClassC) |
| 2024-03-29 | 99.84.191.35 (ClassC) |
| 2024-04-22 | 3.163.24.122 (ClassC) |
| 2024-06-10 | 99.84.66.84 (ClassC) |
| 2024-07-08 | 18.244.202.81 (ClassC) |
| 2024-07-09 | 13.226.184.106 (ClassC) |
| 2024-07-29 | 3.163.24.19 (ClassC) |
| 2024-08-05 | 3.163.24.23 (ClassC) |
| 2024-08-16 | 18.161.6.45 (ClassC) |
| 2024-08-30 | 18.65.229.94 (ClassC) |
| 2024-09-17 | 3.163.24.21 (ClassC) |
| 2024-09-18 | 13.249.126.81 (ClassC) |
| 2024-10-04 | 18.161.6.92 (ClassC) |
| 2024-10-07 | 18.161.6.86 (ClassC) |
| 2026-02-09 | 34.111.138.51 (ClassC) |
| Date | Domain | IP |
| stage1-useast1.udsrv.com | 2025-09-08 | 104.16.7.49 |
| eks2.stage1-useast1.udsrv.com | 2025-07-31 | 104.16.7.49 |
| uswest2.udsrv.com | 2023-03-07 | 104.16.253.38 |
| udemy-web3614-on-demand.udsrv.com | 2025-09-20 | 104.16.7.49 |
| ccbe.udsrv.com | 2025-10-01 | 104.16.7.49 |
| tooling.udsrv.com | 2025-04-24 | 104.16.7.49 |
| ci.udsrv.com | 2024-03-08 | 104.18.108.23 |
| build-portal.udsrv.com | 2024-12-24 | 104.16.6.49 |
| data.pendo.udsrv.com | 2023-12-01 | 34.149.155.70 |
| content.pendo.udsrv.com | 2024-04-22 | 3.163.24.122 |
| event-collector.udsrv.com | 2025-09-08 | 104.16.6.49 |
| tooling-dev.udsrv.com | 2024-12-17 | 104.16.7.49 |
| braze-s3-gw.udsrv.com | 2025-06-29 | 104.16.7.49 |
| www.udsrv.com | 2023-12-01 | 104.18.108.23 |