| 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 |
| 2024-04-13 | 34.202.226.233 (ClassC) |
| 2024-05-08 | 52.5.59.172 (ClassC) |
| 2024-05-15 | 44.193.235.125 (ClassC) |
| 2024-06-25 | 54.84.220.35 (ClassC) |
| 2024-07-10 | 44.220.113.150 (ClassC) |
| 2024-07-27 | 3.226.168.3 (ClassC) |
| 2024-08-12 | 50.16.177.206 (ClassC) |
| 2024-08-30 | 54.225.70.31 (ClassC) |
| 2024-10-29 | 18.211.46.129 (ClassC) |
| 2024-11-16 | 54.243.70.188 (ClassC) |
| 2024-11-24 | 3.214.13.127 (ClassC) |
| 2024-12-11 | 34.204.125.250 (ClassC) |
| 2024-12-25 | 3.230.92.141 (ClassC) |
| 2025-01-13 | 52.70.14.228 (ClassC) |
| 2025-02-03 | 54.211.242.239 (ClassC) |
| 2025-03-17 | 35.172.47.211 (ClassC) |
| 2025-04-09 | 23.21.117.123 (ClassC) |
| 2025-04-21 | 54.145.6.224 (ClassC) |