| Property | Value |
| Name | Domain Administrator |
| Organization | Blackboard Inc. |
| dnstech@blackboard.com | |
| Address | 650 Massachusetts Ave., NW |
| Zip Code | 20001 |
| City | Washington |
| State | DC |
| Country | US |
| Phone | +1.2024634860 |
| Fax | +1.2024634860 |
| NameServer | ns1.blackboard.com |
| Created | 1999-04-09 04:00:00 |
| Changed | 2014-01-29 20:11:18 |
| Expires | 2017-07-15 00:00:00 |
| Registrar | CSC CORPORATE DOMAIN |
| Date | IP Address |
| 2021-12-02 | 18.192.9.85 (ClassC) |
| 2021-12-02 | 3.121.82.217 (ClassC) |
| 2021-12-02 | 3.67.233.202 (ClassC) |
| 2021-12-14 | 35.156.134.37 (ClassC) |
| 2021-12-14 | 18.195.38.87 (ClassC) |
| 2021-12-14 | 35.156.224.54 (ClassC) |
| 2022-05-05 | 18.184.209.65 (ClassC) |
| 2022-05-05 | 35.156.154.39 (ClassC) |
| 2022-05-05 | 52.59.79.58 (ClassC) |
| 2022-12-09 | 35.157.241.1 (ClassC) |
| 2022-12-09 | 18.194.177.159 (ClassC) |
| 2023-01-31 | 52.29.208.92 (ClassC) |
| 2023-01-31 | 52.59.66.86 (ClassC) |
| 2023-01-31 | 35.156.206.145 (ClassC) |
| 2023-05-17 | 52.29.216.102 (ClassC) |
| 2023-05-17 | 35.158.185.198 (ClassC) |
| 2024-11-03 | 3.121.165.64 (ClassC) |
| 2024-11-03 | 3.67.114.132 (ClassC) |
| 2024-11-19 | 35.157.65.247 (ClassC) |
| 2024-11-19 | 3.68.163.119 (ClassC) |
| 2024-12-06 | 52.58.128.28 (ClassC) |
| 2024-12-10 | 3.122.150.175 (ClassC) |
| 2025-01-22 | 52.28.205.44 (ClassC) |
| 2025-03-04 | 3.67.62.86 (ClassC) |
| 2025-04-14 | 52.57.231.183 (ClassC) |
| 2025-04-27 | 3.127.126.78 (ClassC) |
| 2025-06-27 | 52.58.180.31 (ClassC) |
| 2025-07-02 | 3.124.132.228 (ClassC) |
| 2025-07-20 | 52.29.136.117 (ClassC) |
| 2025-08-06 | 3.121.254.255 (ClassC) |