| 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 |
| 2024-06-03 | 107.20.203.189 (ClassC) |
| 2024-06-09 | 44.206.219.30 (ClassC) |
| 2024-06-12 | 44.199.109.145 (ClassC) |
| 2024-06-24 | 3.218.74.124 (ClassC) |
| 2024-07-14 | 23.20.31.182 (ClassC) |
| 2024-07-23 | 34.204.248.251 (ClassC) |
| 2024-07-28 | 3.216.193.237 (ClassC) |
| 2024-08-08 | 18.235.173.32 (ClassC) |
| 2024-08-25 | 34.206.6.166 (ClassC) |
| 2024-12-08 | 3.223.139.224 (ClassC) |
| 2024-12-26 | 34.198.125.232 (ClassC) |
| 2025-01-31 | 52.70.172.108 (ClassC) |