| Date | IP Address |
| 2025-06-03 | 88.222.88.11 (ClassC) |
| Date | Domain | IP |
| web.beta.grundclock.com | 2025-04-01 | 151.101.21.55 |
| ntp.beta.grundclock.com | 2024-10-20 | 71.162.136.44 |
| north-america.ntp.beta.grundclock.com | 2023-08-31 | 159.203.179.213 |
| south-america.ntp.beta.grundclock.com | 2024-09-11 | 143.107.229.210 |
| oceania.ntp.beta.grundclock.com | 2024-10-13 | 203.132.94.154 |
| asia.ntp.beta.grundclock.com | 2024-04-19 | 144.24.146.96 |
| jp.ntp.beta.grundclock.com | 2024-06-11 | 194.0.5.123 |
| 2.jp.ntp.beta.grundclock.com | 2025-01-12 | 133.243.238.163 |
| 3.jp.ntp.beta.grundclock.com | 2025-01-01 | 194.0.5.123 |
| lt.ntp.beta.grundclock.com | 2025-06-03 | 88.222.88.11 |