| Date | IP Address |
| 2019-09-18 | 13.33.155.53 (ClassC) |
| 2019-10-03 | 13.224.196.109 (ClassC) |
| 2019-10-03 | 13.224.196.19 (ClassC) |
| 2019-10-03 | 13.224.196.32 (ClassC) |
| 2019-10-03 | 13.224.196.34 (ClassC) |
| 2020-03-24 | 99.84.216.24 (ClassC) |
| 2020-05-12 | 13.227.47.64 (ClassC) |
| 2020-06-10 | 52.84.53.57 (ClassC) |
| 2020-06-10 | 52.84.53.92 (ClassC) |
| 2020-06-17 | 13.249.135.3 (ClassC) |
| 2020-06-17 | 13.249.135.41 (ClassC) |
| 2020-06-17 | 13.249.135.109 (ClassC) |
| 2020-11-09 | 13.225.31.81 (ClassC) |
| 2020-11-12 | 13.225.31.102 (ClassC) |
| 2020-11-14 | 13.225.255.120 (ClassC) |
| 2020-11-17 | 13.225.25.91 (ClassC) |
| 2020-11-18 | 13.225.25.124 (ClassC) |
| 2020-12-15 | 13.227.41.79 (ClassC) |
| 2020-12-15 | 13.227.41.85 (ClassC) |
| 2021-01-09 | 13.225.31.95 (ClassC) |
| 2021-07-24 | 99.84.64.49 (ClassC) |
| 2021-09-01 | 54.192.131.27 (ClassC) |
| 2022-06-14 | 65.9.86.115 (ClassC) |
| 2024-03-25 | 99.84.66.114 (ClassC) |
| 2024-05-25 | 99.84.66.28 (ClassC) |
| 2024-06-20 | 99.84.66.108 (ClassC) |
| 2024-07-13 | 99.84.66.66 (ClassC) |
| 2024-08-07 | 99.84.66.27 (ClassC) |
| 2024-08-19 | 204.246.191.15 (ClassC) |
| 2024-10-24 | 204.246.191.89 (ClassC) |
| 2024-11-09 | 99.84.66.32 (ClassC) |
| Date | Domain | IP |
| sp-appdata.profis.check24.de | 2024-07-22 | 89.191.92.137 |
| questionnaire.profis.check24.de | 2024-09-28 | 89.191.92.137 |
| native.profis.check24.de | 2024-05-23 | 18.172.170.43 |
| portal.profis.check24.de | 2024-10-20 | 89.191.92.137 |
| cdn.profis.check24.de | 2021-07-24 | 99.84.64.49 |
| consumer.profis.check24.de | 2024-06-28 | 89.191.92.137 |
| t.profis.check24.de | 2024-10-14 | 89.191.92.134 |