| Date | IP Address |
| 2020-07-18 | 104.18.36.208 (ClassC) |
| 2020-08-18 | 172.64.160.24 (ClassC) |
| 2020-10-17 | 172.64.107.26 (ClassC) |
| 2021-01-15 | 104.18.36.1 (ClassC) |
| 2021-01-16 | 172.64.136.3 (ClassC) |
| 2021-01-28 | 172.64.105.38 (ClassC) |
| 2021-04-03 | 172.64.109.29 (ClassC) |
| 2023-08-07 | 104.21.42.169 (ClassC) |
| 2023-08-14 | 104.21.90.171 (ClassC) |
| 2023-11-07 | 172.64.164.32 (ClassC) |
| 2024-01-11 | 172.64.137.17 (ClassC) |
| 2025-09-24 | 172.67.167.97 (ClassC) |
| 2026-01-15 | 104.21.59.6 (ClassC) |
| Date | Domain | IP |
| t.hddolby.com | 2025-08-03 | 172.67.167.97 |
| www.hddolby.com | 2025-09-17 | 172.67.167.97 |