| Date | IP Address |
| 2021-01-18 | 85.128.135.51 (ClassC) |
| 2025-12-08 | 85.128.139.235 (ClassC) |
| Date | Domain | IP |
| mx0.naszepniewy.com.pl | 2025-12-08 | 85.128.139.235 |
| mail01.naszepniewy.com.pl | 2025-12-08 | 85.128.139.235 |
| mail3.naszepniewy.com.pl | 2025-12-08 | 85.128.139.235 |
| mx3.naszepniewy.com.pl | 2025-12-08 | 85.128.139.235 |
| mail6.naszepniewy.com.pl | 2025-12-08 | 85.128.139.235 |
| mail8.naszepniewy.com.pl | 2025-12-08 | 85.128.139.235 |
| l.naszepniewy.com.pl | 2025-12-07 | 85.128.139.235 |
| newmail.naszepniewy.com.pl | 2025-12-08 | 85.128.139.235 |
| antispam.naszepniewy.com.pl | 2025-11-11 | 85.128.139.235 |
| mailserver.naszepniewy.com.pl | 2025-12-08 | 85.128.139.235 |
| gateway.naszepniewy.com.pl | 2025-12-08 | 85.128.139.235 |