| 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.com |
| Created | 2000-06-08 21:53:21 |
| Changed | 2020-10-21 10:56:25 |
| Registrar | CSC CORPORATE DOMAIN |
| Date | IP Address |
| 2024-04-18 | 52.86.153.121 (ClassC) |
| 2024-05-03 | 3.232.54.39 (ClassC) |
| 2024-05-12 | 23.20.202.116 (ClassC) |
| 2024-05-17 | 23.20.176.62 (ClassC) |
| 2024-06-05 | 44.219.97.107 (ClassC) |
| 2024-06-09 | 52.20.153.37 (ClassC) |
| 2024-06-21 | 52.203.178.0 (ClassC) |
| 2024-07-03 | 23.23.220.38 (ClassC) |
| 2024-07-18 | 44.221.108.220 (ClassC) |
| 2024-07-26 | 34.230.221.26 (ClassC) |
| 2024-08-03 | 3.213.85.223 (ClassC) |
| 2024-08-16 | 3.215.41.176 (ClassC) |
| 2024-09-01 | 52.72.129.197 (ClassC) |
| 2024-09-09 | 35.168.213.0 (ClassC) |
| 2024-12-01 | 54.159.115.22 (ClassC) |
| 2024-12-23 | 54.242.221.207 (ClassC) |
| 2025-02-19 | 52.202.240.231 (ClassC) |
| 2025-03-01 | 18.215.227.81 (ClassC) |
| 2025-03-30 | 54.86.198.95 (ClassC) |
| 2025-04-20 | 34.205.107.244 (ClassC) |
| 2025-07-03 | 54.161.114.173 (ClassC) |
| 2025-07-07 | 3.92.172.178 (ClassC) |