| Date | IP Address |
| 2023-12-11 | 52.255.38.85 (ClassC) |
| 2025-03-25 | 104.26.11.171 (ClassC) |
| 2025-05-08 | 104.26.10.171 (ClassC) |
| 2026-01-05 | 172.67.71.188 (ClassC) |
| Date | Domain | IP |
| autodiscover.plumm.com | 2025-05-17 | 115.186.198.196 |
| www.plumm.com | 2025-05-11 | 104.26.11.171 |