| Property | Value |
| Name | Division of Information Technology |
| dnstech@noc.umd.edu | |
| Address | Bldg 224, Room 3309-C |
| City | College Park, MD 207 |
| Country | US |
| Created | 1985-07-31 00:00:00 |
| Changed | 2020-12-26 00:00:00 |
| Expires | 2021-07-31 00:00:00 |
| Date | IP Address |
| 2021-11-05 | 143.204.154.25 (ClassC) |
| 2024-08-25 | 99.84.66.38 (ClassC) |
| 2024-12-26 | 3.163.158.96 (ClassC) |
| 2025-01-05 | 3.163.158.47 (ClassC) |
| 2025-01-12 | 99.84.66.52 (ClassC) |
| 2025-03-22 | 3.163.158.81 (ClassC) |
| 2025-06-25 | 99.84.66.65 (ClassC) |
| 2025-07-31 | 99.84.66.43 (ClassC) |
| 2025-09-14 | 3.169.173.87 (ClassC) |
| 2025-11-03 | 3.169.173.127 (ClassC) |