| Date | IP Address |
| 2017-12-08 | 184.31.196.34 (ClassC) |
| 2018-10-20 | 23.4.99.176 (ClassC) |
| 2019-08-02 | 204.237.173.186 (ClassC) |
| 2019-08-02 | 204.237.173.193 (ClassC) |
| 2019-11-13 | 23.56.169.34 (ClassC) |
| 2020-10-21 | 23.197.192.146 (ClassC) |
| 2020-10-21 | 23.197.192.210 (ClassC) |
| 2023-11-02 | 23.38.191.56 (ClassC) |
| 2024-02-17 | 184.28.93.88 (ClassC) |
| 2024-08-26 | 23.46.228.170 (ClassC) |
| 2024-10-01 | 23.46.17.26 (ClassC) |
| 2024-11-24 | 23.46.17.64 (ClassC) |
| 2024-12-31 | 23.46.228.167 (ClassC) |
| 2025-06-05 | 23.55.167.33 (ClassC) |
| 2025-11-26 | 23.216.147.208 (ClassC) |
| 2026-02-11 | 23.216.147.209 (ClassC) |
| Date | Domain | IP |
| kjol-kampanje.viessmann.no | 2025-11-20 | 54.93.214.123 |
| t.viessmann.no | 2025-05-16 | 34.117.100.94 |
| www.viessmann.no | 2023-11-02 | 23.38.191.56 |