| Domain | Date |
| ntp.dnc.io | 2025-05-10 |
| time.casgrain.ca | 2025-03-05 |
| time.terrafox.com | 2025-01-19 |
| ntp.cristalcontrols.com | 2024-11-22 |
| ntp.bvoip.telus.com | 2024-11-13 |
| time.maxsip.com | 2024-10-14 |
| time.uistechpartners.com | 2024-10-14 |
| ntp.terrafox.com | 2024-09-28 |
| time.bestserversllc.net | 2024-08-17 |
| ntp.dsmtel.ca | 2024-08-16 |