| 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.biz |
| Created | 1995-01-31 05:00:00 |
| Changed | 2015-03-06 20:23:08 |
| Expires | 2016-02-01 00:00:00 |
| Registrar | CSC CORPORATE DOMAIN |
| Date | IP Address |
| 2015-11-05 | 54.231.235.78 (ClassC) |
| 2015-12-11 | 54.231.235.11 (ClassC) |
| 2025-05-07 | 16.15.0.225 (ClassC) |
| 2025-07-20 | 52.219.216.171 (ClassC) |
| 2025-09-08 | 52.219.113.155 (ClassC) |
| 2025-09-12 | 16.15.4.86 (ClassC) |
| 2025-12-16 | 16.15.0.52 (ClassC) |
| 2025-12-27 | 52.219.220.243 (ClassC) |
| 2026-01-10 | 52.219.120.219 (ClassC) |