| Date | IP Address |
| 2021-05-30 | 81.19.211.2 (ClassC) |
| 2025-10-23 | 185.151.30.173 (ClassC) |
| Date | Domain | IP |
| auth.fibreglass-solutions.com | 2025-10-23 | 185.151.30.173 |
| antispam.fibreglass-solutions.com | 2025-10-23 | 185.151.30.173 |
| authsmtp.fibreglass-solutions.com | 2025-10-22 | 185.151.30.173 |
| a.mx.fibreglass-solutions.com | 2025-10-22 | 185.151.30.173 |