| Property | Value |
| Name | Domain Administrator |
| Organization | McGraw-Hill Global Education Holdings, LLC |
| hostmaster@mheducation.com | |
| Address | 2 Penn Plaza |
| Zip Code | 10121 |
| City | New York |
| State | NY |
| Country | US |
| Phone | +1.6094265291 |
| Fax | +1.6094265291 |
| NameServer | pdns85.ultradns.net |
| Created | 2000-06-08 21:53:21 |
| Changed | 2014-10-24 17:07:28 |
| Expires | 2015-06-08 00:00:00 |
| Registrar | CSC CORPORATE DOMAIN |
| Date | IP Address |
| 2024-09-07 | 34.206.181.117 (ClassC) |
| 2024-10-13 | 3.90.99.241 (ClassC) |
| 2024-10-25 | 54.235.118.166 (ClassC) |
| 2024-11-20 | 50.16.169.66 (ClassC) |
| 2024-12-11 | 54.152.126.181 (ClassC) |
| 2025-03-20 | 35.168.142.147 (ClassC) |
| 2025-03-25 | 3.216.235.199 (ClassC) |
| 2025-03-30 | 107.21.214.136 (ClassC) |
| 2025-04-21 | 3.228.176.186 (ClassC) |
| 2025-04-26 | 52.202.229.177 (ClassC) |
| 2025-05-13 | 3.214.10.14 (ClassC) |
| 2025-05-25 | 34.225.149.225 (ClassC) |
| 2025-07-16 | 13.219.19.135 (ClassC) |
| 2025-07-23 | 34.198.193.47 (ClassC) |