| Date | IP Address |
| 2016-05-04 | 54.175.38.240 (ClassC) |
| 2018-05-06 | 52.71.96.203 (ClassC) |
| 2020-06-04 | 52.73.24.162 (ClassC) |
| 2021-03-29 | 172.64.136.3 (ClassC) |
| 2021-04-01 | 172.64.109.29 (ClassC) |
| 2025-01-05 | 104.21.16.103 (ClassC) |
| 2025-05-04 | 172.67.167.61 (ClassC) |
| 2026-03-01 | 104.26.12.132 (ClassC) |
| Date | Domain | IP |
| cdn-4.democraticunderground.com | 2025-01-22 | 172.67.167.61 |
| www.democraticunderground.com | 2025-01-05 | 104.21.16.103 |