| Date | IP Address |
| 2024-06-28 | 3.120.79.219 (ClassC) |
| 2025-10-03 | 3.120.47.86 (ClassC) |
| 2025-10-15 | 18.184.108.66 (ClassC) |
| 2026-02-18 | 3.121.248.104 (ClassC) |
| Date | Domain | IP |
| de.trenkwalder.com | 2025-10-14 | 3.120.47.86 |
| img.de-mailing.trenkwalder.com | 2025-02-27 | 104.17.157.243 |
| r.de-mailing.trenkwalder.com | 2025-05-30 | 1.179.112.196 |
| si.trenkwalder.com | 2024-11-24 | 3.125.130.244 |
| sk.trenkwalder.com | 2025-10-15 | 3.125.5.166 |
| mobywatel-backsystem.trenkwalder.com | 2025-01-30 | 35.158.82.158 |
| at.trenkwalder.com | 2024-06-16 | 3.122.30.98 |
| redirect.trenkwalder.com | 2025-10-15 | 3.125.5.166 |
| int.trenkwalder.com | 2023-11-24 | 217.175.192.13 |
| hu.trenkwalder.com | 2025-10-03 | 3.120.47.86 |
| www.trenkwalder.com | 2023-11-16 | 20.50.154.7 |