| Date | IP Address |
| 2024-10-20 | 71.162.136.44 (ClassC) |
| 2024-11-07 | 162.254.66.243 (ClassC) |
| 2025-04-06 | 129.146.193.200 (ClassC) |
| 2025-04-13 | 104.237.139.208 (ClassC) |
| 2025-04-21 | 96.126.122.39 (ClassC) |
| 2025-04-25 | 152.67.232.7 (ClassC) |
| 2025-06-03 | 149.248.11.87 (ClassC) |
| 2025-08-01 | 159.203.179.213 (ClassC) |
| 2025-08-22 | 108.61.73.244 (ClassC) |
| 2025-11-25 | 159.203.186.41 (ClassC) |
| 2025-12-18 | 192.155.93.101 (ClassC) |
| 2026-01-02 | 155.248.196.28 (ClassC) |
| 2026-01-27 | 50.117.3.95 (ClassC) |
| Date | Domain | IP |
| manage-beta.grundclock.com | 2025-11-26 | 139.178.67.96 |
| graphs-beta.grundclock.com | 2026-01-18 | 139.178.67.96 |
| web.beta.grundclock.com | 2025-11-20 | 146.75.41.55 |
| ntp.beta.grundclock.com | 2024-10-20 | 71.162.136.44 |
| north-america.ntp.beta.grundclock.com | 2023-10-27 | 5.78.71.97 |
| 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 | 2025-04-26 | 133.243.238.244 |
| 3.jp.ntp.beta.grundclock.com | 2025-03-26 | 133.243.238.164 |
| lt.ntp.beta.grundclock.com | 2025-10-08 | 88.222.88.11 |
| 0.lt.ntp.beta.grundclock.com | 2025-11-25 | 185.177.150.85 |
| www.grundclock.com | 2025-12-12 | 139.178.67.96 |