| Date | IP Address |
| 2021-02-13 | 85.13.130.103 (ClassC) |
| 2025-11-23 | 85.13.161.228 (ClassC) |
| Date | Domain | IP |
| mail02.atemschutzueberwachung.com | 2025-10-19 | 85.13.161.228 |
| antispam.atemschutzueberwachung.com | 2025-10-06 | 85.13.161.228 |
| authsmtp.atemschutzueberwachung.com | 2025-11-23 | 85.13.161.228 |
| a.mx.atemschutzueberwachung.com | 2025-10-05 | 85.13.161.228 |