| Date | IP Address |
| 2020-10-30 | 23.35.69.75 (ClassC) |
| 2020-12-21 | 104.114.79.203 (ClassC) |
| 2021-05-13 | 23.35.68.75 (ClassC) |
| 2021-05-22 | 95.101.122.147 (ClassC) |
| 2021-06-22 | 95.100.252.42 (ClassC) |
| 2021-06-22 | 23.46.30.141 (ClassC) |
| 2022-03-19 | 23.192.220.151 (ClassC) |
| 2022-04-04 | 23.66.127.58 (ClassC) |
| 2022-04-04 | 23.66.127.62 (ClassC) |
| 2024-07-06 | 23.213.34.139 (ClassC) |
| 2024-07-14 | 23.32.75.8 (ClassC) |
| 2024-08-02 | 23.213.175.169 (ClassC) |
| 2024-08-30 | 23.213.34.136 (ClassC) |
| 2024-10-04 | 104.96.203.32 (ClassC) |
| 2024-10-18 | 23.213.175.200 (ClassC) |
| 2024-11-21 | 104.96.163.78 (ClassC) |
| 2024-11-27 | 104.96.203.17 (ClassC) |
| 2025-01-12 | 23.40.41.32 (ClassC) |
| Date | Domain | IP |
| dl.hankooktech.com | 2024-12-31 | 23.219.78.69 |
| sales.hankooktech.com | 2024-10-25 | 99.84.66.28 |
| product.hankooktech.com | 2024-07-06 | 23.213.34.139 |
| www.hankooktech.com | 2024-12-14 | 202.31.11.230 |