| 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 |
| 2017-03-23 | 52.84.3.10 (ClassC) |
| 2017-04-09 | 52.84.0.159 (ClassC) |
| 2021-04-08 | 99.84.253.93 (ClassC) |
| 2021-04-08 | 99.84.253.95 (ClassC) |
| 2021-04-08 | 99.84.253.81 (ClassC) |
| 2021-04-08 | 99.84.253.83 (ClassC) |
| 2022-03-09 | 52.84.18.68 (ClassC) |
| 2022-03-09 | 108.156.91.122 (ClassC) |
| 2022-03-09 | 52.84.18.8 (ClassC) |
| 2022-03-09 | 108.156.91.19 (ClassC) |
| 2022-03-09 | 108.156.91.55 (ClassC) |
| 2022-03-09 | 52.84.18.108 (ClassC) |
| 2022-03-09 | 108.156.91.83 (ClassC) |
| 2022-03-09 | 52.84.18.112 (ClassC) |
| 2024-09-03 | 99.84.66.36 (ClassC) |
| 2024-10-02 | 18.161.6.111 (ClassC) |
| 2025-01-04 | 3.163.165.70 (ClassC) |
| 2025-04-30 | 99.84.66.22 (ClassC) |
| 2025-05-29 | 99.84.66.68 (ClassC) |
| 2025-06-07 | 99.84.66.111 (ClassC) |