| Date | IP Address |
| 2018-10-22 | 54.64.14.7 (ClassC) |
| 2020-05-21 | 52.199.202.198 (ClassC) |
| 2020-05-21 | 52.196.226.0 (ClassC) |
| 2021-12-01 | 3.114.98.19 (ClassC) |
| 2024-10-18 | 3.114.211.161 (ClassC) |
| 2024-12-31 | 52.196.157.23 (ClassC) |
| 2025-01-20 | 35.72.85.43 (ClassC) |
| 2025-03-08 | 3.115.87.20 (ClassC) |
| 2025-06-24 | 35.73.201.152 (ClassC) |
| 2025-09-24 | 3.113.100.237 (ClassC) |
| 2026-01-22 | 13.158.155.124 (ClassC) |
| Date | Domain | IP |
| www.yokoiclinic.com | 2025-01-03 | 18.161.6.123 |