| Date | IP Address |
| 2016-12-01 | 64.86.202.147 (ClassC) |
| 2016-12-05 | 23.63.227.186 (ClassC) |
| 2017-09-13 | 65.152.202.17 (ClassC) |
| 2018-07-04 | 67.135.105.81 (ClassC) |
| 2018-07-04 | 67.135.105.67 (ClassC) |
| 2018-09-06 | 23.215.105.73 (ClassC) |
| 2018-11-09 | 23.215.104.106 (ClassC) |
| 2018-11-09 | 23.215.104.74 (ClassC) |
| 2019-01-23 | 165.254.95.56 (ClassC) |
| 2019-02-07 | 23.3.96.137 (ClassC) |
| 2019-07-16 | 23.10.240.58 (ClassC) |
| 2019-10-08 | 23.55.220.17 (ClassC) |
| 2020-08-28 | 23.56.169.144 (ClassC) |
| 2020-08-28 | 23.56.169.146 (ClassC) |
| 2021-09-26 | 104.88.206.154 (ClassC) |
| 2022-01-14 | 172.232.13.153 (ClassC) |
| 2022-05-28 | 23.10.240.130 (ClassC) |
| 2022-07-05 | 23.39.46.8 (ClassC) |
| 2026-01-14 | 128.17.225.245 (ClassC) |
| Date | Domain | IP |
| image.email.cph.dk | 2023-08-04 | 23.192.230.132 |
| click.email.cph.dk | 2026-01-14 | 128.17.225.245 |