| Date | IP Address |
| 2018-05-09 | 144.76.1.72 (ClassC) |
| 2018-12-31 | 78.46.46.194 (ClassC) |
| 2019-09-03 | 104.27.176.7 (ClassC) |
| 2025-01-03 | 172.67.221.184 (ClassC) |
| 2025-01-16 | 104.21.94.100 (ClassC) |
| Date | Domain | IP |
| autodiscover.egw13.de | 2024-12-04 | 78.46.46.194 |
| www.egw13.de | 2024-07-08 | 104.21.94.100 |