| Date | IP Address |
| 2019-03-06 | 54.230.163.119 (ClassC) |
| 2019-03-06 | 54.230.163.12 (ClassC) |
| 2019-09-17 | 52.85.26.42 (ClassC) |
| 2020-04-11 | 13.226.31.43 (ClassC) |
| 2020-05-18 | 143.204.39.117 (ClassC) |
| 2020-05-18 | 143.204.39.3 (ClassC) |
| 2020-05-18 | 143.204.39.74 (ClassC) |
| 2020-08-14 | 13.225.239.97 (ClassC) |
| 2020-08-31 | 13.224.38.23 (ClassC) |
| 2020-09-03 | 13.225.25.94 (ClassC) |
| 2020-11-12 | 13.225.31.116 (ClassC) |
| 2020-11-16 | 13.225.31.4 (ClassC) |
| 2020-11-17 | 13.225.25.87 (ClassC) |
| 2020-11-19 | 13.225.25.78 (ClassC) |
| 2020-12-17 | 143.204.26.60 (ClassC) |
| 2020-12-17 | 143.204.26.56 (ClassC) |
| 2024-04-24 | 18.161.6.65 (ClassC) |
| 2024-08-10 | 18.161.6.51 (ClassC) |
| 2024-11-24 | 18.161.6.120 (ClassC) |
| 2024-12-13 | 18.161.6.105 (ClassC) |
| 2025-03-30 | 3.163.165.47 (ClassC) |
| 2025-08-02 | 3.175.34.93 (ClassC) |
| 2026-01-23 | 3.163.24.56 (ClassC) |
| Date | Domain | IP |
| recipe.yamasa.com | 2024-09-18 | 13.115.74.252 |
| secure.yamasa.com | 2024-08-06 | 18.161.6.74 |
| www.yamasa.com | 2024-04-24 | 18.161.6.65 |