| 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 |
| 2022-01-21 | 3.210.94.117 (ClassC) |
| 2023-08-16 | 18.204.159.237 (ClassC) |
| 2023-12-20 | 3.223.232.33 (ClassC) |
| 2024-07-28 | 52.55.131.194 (ClassC) |
| 2024-09-06 | 3.211.164.61 (ClassC) |
| 2024-09-20 | 3.208.46.19 (ClassC) |
| 2024-10-23 | 54.174.219.121 (ClassC) |
| 2024-12-11 | 54.236.87.128 (ClassC) |
| 2025-03-13 | 3.228.72.221 (ClassC) |
| 2025-04-02 | 52.204.144.2 (ClassC) |
| 2025-04-07 | 3.208.129.21 (ClassC) |
| 2025-05-09 | 44.218.215.186 (ClassC) |
| 2025-06-24 | 54.86.241.13 (ClassC) |
| 2025-08-21 | 18.213.56.7 (ClassC) |
| 2025-09-06 | 44.217.6.238 (ClassC) |
| 2025-10-17 | 44.193.237.195 (ClassC) |