| Date | IP Address |
| 2016-04-15 | 178.254.25.138 (ClassC) |
| 2017-02-16 | 178.254.2.245 (ClassC) |
| 2019-03-27 | 178.254.42.205 (ClassC) |
| 2019-12-04 | 178.254.6.150 (ClassC) |
| 2020-05-28 | 167.86.110.34 (ClassC) |
| 2020-05-30 | 178.254.42.252 (ClassC) |
| 2020-06-07 | 104.27.170.13 (ClassC) |
| 2020-06-07 | 104.27.171.13 (ClassC) |
| 2020-06-07 | 172.67.220.147 (ClassC) |
| 2020-11-01 | 82.165.241.200 (ClassC) |
| 2020-11-24 | 135.181.149.9 (ClassC) |
| 2021-01-06 | 178.63.245.17 (ClassC) |
| 2021-09-16 | 104.21.86.143 (ClassC) |
| 2021-12-10 | 141.95.90.156 (ClassC) |
| 2025-06-24 | 162.19.147.218 (ClassC) |
| Date | Domain | IP |
| srv01.itc-lucke.com | 2025-09-08 | 162.19.147.218 |
| checkmk.itc-lucke.com | 2025-08-30 | 23.88.102.161 |
| www.itc-lucke.com | 2025-09-10 | 162.19.147.218 |