| Date | IP Address |
| 2016-11-04 | 216.3.51.90 (ClassC) |
| 2016-12-15 | 40.136.60.187 (ClassC) |
| 2017-01-04 | 204.93.46.32 (ClassC) |
| 2017-03-05 | 204.93.46.19 (ClassC) |
| 2017-05-16 | 165.254.207.204 (ClassC) |
| 2025-11-23 | 199.60.103.31 (ClassC) |
| Date | Domain | IP |
| crm.muster.com | 2024-07-06 | 99.84.66.95 |
| dev-crm.muster.com | 2024-12-11 | 3.163.158.23 |
| www.muster.com | 2025-11-23 | 199.60.103.31 |