| Date | IP Address |
| 2018-05-19 | 145.225.1.42 (ClassC) |
| 2020-06-12 | 184.30.68.21 (ClassC) |
| 2023-08-26 | 104.100.57.128 (ClassC) |
| 2024-08-10 | 23.54.19.16 (ClassC) |
| 2024-09-02 | 23.212.62.208 (ClassC) |
| 2024-09-18 | 23.46.17.16 (ClassC) |
| 2024-12-26 | 173.223.234.38 (ClassC) |
| 2025-01-20 | 173.222.162.148 (ClassC) |
| 2025-04-25 | 173.222.162.132 (ClassC) |
| 2026-01-06 | 23.216.147.200 (ClassC) |
| Date | Domain | IP |
| www.linde-healthcare.kr | 2024-11-24 | 23.46.17.44 |