| Date | IP Address |
| 2022-05-12 | 13.32.153.31 (ClassC) |
| 2022-05-29 | 99.84.108.51 (ClassC) |
| 2022-09-15 | 65.9.149.18 (ClassC) |
| 2022-10-09 | 18.160.18.17 (ClassC) |
| 2022-10-15 | 65.8.20.42 (ClassC) |
| 2023-01-20 | 13.225.195.124 (ClassC) |
| 2023-01-28 | 108.156.172.115 (ClassC) |
| 2023-06-05 | 18.161.135.67 (ClassC) |
| 2023-08-27 | 3.161.213.44 (ClassC) |
| 2024-02-24 | 18.65.229.33 (ClassC) |
| 2024-03-07 | 18.65.229.31 (ClassC) |
| 2024-03-14 | 52.84.162.66 (ClassC) |
| 2024-03-17 | 52.84.162.60 (ClassC) |
| 2024-04-03 | 18.65.229.116 (ClassC) |
| 2024-05-09 | 18.65.229.129 (ClassC) |
| 2024-06-28 | 18.238.238.108 (ClassC) |
| 2024-07-18 | 216.137.39.33 (ClassC) |
| 2024-08-07 | 18.238.217.62 (ClassC) |
| 2024-12-27 | 18.238.238.36 (ClassC) |
| 2025-01-16 | 18.238.217.52 (ClassC) |
| 2025-02-28 | 18.161.6.92 (ClassC) |
| 2025-03-24 | 216.137.39.74 (ClassC) |
| 2025-06-23 | 18.161.6.114 (ClassC) |
| 2025-07-08 | 18.161.6.103 (ClassC) |
| 2025-08-03 | 18.161.6.45 (ClassC) |
| Date | Domain | IP |
| classroom.mrkresz.hu | 2024-07-29 | 204.246.191.36 |
| admin.mrkresz.hu | 2024-04-22 | 3.163.24.102 |
| www.mrkresz.hu | 2024-07-26 | 204.246.191.62 |