| Date | IP Address |
| 2018-10-31 | 176.119.36.13 (ClassC) |
| 2025-05-18 | 31.186.86.51 (ClassC) |
| 2025-11-22 | 77.55.252.113 (ClassC) |
| Date | Domain | IP |
| apartament1.apartamentnadmorzem.ustka.pl | 2025-05-11 | 31.186.86.51 |
| apartament2.apartamentnadmorzem.ustka.pl | 2025-05-25 | 31.186.86.51 |
| apartamentyustka.apartamentnadmorzem.ustka.pl | 2025-05-22 | 31.186.86.51 |
| apartamentnadmorzem.apartamentnadmorzem.ustka.pl | 2025-05-18 | 31.186.86.51 |
| autodiscover.apartamentnadmorzem.ustka.pl | 2025-05-15 | 31.186.86.51 |