| Date | IP Address |
| 2024-12-18 | 35.76.172.43 (ClassC) |
| 2025-06-23 | 52.192.94.55 (ClassC) |
| 2025-07-18 | 35.72.227.159 (ClassC) |
| 2025-08-22 | 35.75.126.112 (ClassC) |
| 2025-09-03 | 52.193.117.152 (ClassC) |
| 2025-10-06 | 3.113.94.136 (ClassC) |
| 2025-10-24 | 52.192.221.189 (ClassC) |
| Date | Domain | IP |
| ns1.yakult.co.jp | 2023-08-18 | 210.167.139.1 |
| ns2.yakult.co.jp | 2023-08-18 | 202.216.233.241 |
| store.yakult.co.jp | 2025-09-03 | 52.193.117.152 |
| www.yakult.co.jp | 2025-09-03 | 133.208.167.4 |