| Date | IP Address |
| 2019-11-30 | 52.60.100.30 (ClassC) |
| 2025-01-15 | 192.157.56.140 (ClassC) |
| 2025-03-25 | 162.210.199.65 (ClassC) |
| 2025-08-10 | 162.210.196.168 (ClassC) |
| 2026-02-17 | 212.32.255.111 (ClassC) |
| Date | Domain | IP |
| amp.harmonica-songs.com | 2024-11-29 | 192.157.56.140 |
| www.harmonica-songs.com | 2025-01-15 | 192.157.56.140 |