| 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 | 
| 2018-10-19 | 143.204.158.78 (ClassC) | 
| 2018-10-19 | 143.204.158.109 (ClassC) | 
| 2018-10-19 | 143.204.158.17 (ClassC) | 
| 2018-10-19 | 143.204.158.22 (ClassC) | 
| 2020-09-28 | 99.84.251.23 (ClassC) | 
| 2020-09-28 | 99.84.251.75 (ClassC) | 
| 2020-09-29 | 13.249.134.8 (ClassC) | 
| 2021-09-24 | 54.230.15.114 (ClassC) | 
| 2021-09-24 | 54.230.15.31 (ClassC) | 
| 2025-02-25 | 18.238.217.46 (ClassC) | 
| 2025-05-09 | 99.84.66.115 (ClassC) | 
| 2025-07-09 | 99.84.66.81 (ClassC) | 
| 2025-07-12 | 99.84.66.103 (ClassC) | 
| 2025-09-03 | 99.84.66.102 (ClassC) | 
| 2025-09-19 | 3.169.173.90 (ClassC) | 
| 2025-10-09 | 3.169.173.34 (ClassC) | 
| 2025-11-04 | 3.169.173.84 (ClassC) |