| Date | IP Address |
| 2025-02-02 | 194.40.209.20 (ClassC) |
| Date | Domain | IP |
| aem-qa2.costakreuzfahrten.de | 2023-08-25 | 23.195.225.222 |
| aem-stage2.costakreuzfahrten.de | 2024-09-20 | 23.198.175.75 |
| aem-uat2.costakreuzfahrten.de | 2024-09-20 | 184.25.245.230 |
| aem-dev2.costakreuzfahrten.de | 2023-08-25 | 104.112.187.24 |
| mycosta.costakreuzfahrten.de | 2024-11-24 | 23.46.17.51 |
| stage-mycosta.costakreuzfahrten.de | 2024-09-21 | 23.198.175.75 |
| mycosta-sales.costakreuzfahrten.de | 2024-11-24 | 23.46.17.45 |
| webt.costakreuzfahrten.de | 2023-08-26 | 54.171.33.204 |
| payment.costakreuzfahrten.de | 2024-02-21 | 52.215.238.149 |
| new.costakreuzfahrten.de | 2024-04-19 | 104.90.245.163 |
| www.costakreuzfahrten.de | 2023-11-02 | 104.112.162.224 |