| 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 |
| 2021-10-07 | 54.230.19.49 (ClassC) |
| 2024-02-18 | 35.173.77.71 (ClassC) |
| 2024-02-22 | 44.193.128.37 (ClassC) |
| 2024-02-29 | 3.230.214.215 (ClassC) |
| 2024-04-01 | 34.194.146.111 (ClassC) |
| 2024-04-12 | 3.234.55.23 (ClassC) |
| 2024-04-23 | 34.198.196.92 (ClassC) |
| 2024-05-15 | 54.205.96.233 (ClassC) |
| 2024-06-25 | 107.21.3.22 (ClassC) |
| 2024-07-10 | 3.217.207.216 (ClassC) |
| 2024-07-22 | 35.169.243.69 (ClassC) |
| 2024-07-31 | 34.193.15.136 (ClassC) |
| 2024-08-12 | 34.234.49.137 (ClassC) |
| 2024-08-30 | 3.208.80.109 (ClassC) |
| 2024-11-13 | 54.224.162.141 (ClassC) |
| 2024-11-24 | 44.220.103.220 (ClassC) |
| 2024-11-28 | 3.228.106.173 (ClassC) |
| 2024-12-03 | 44.193.97.11 (ClassC) |
| 2024-12-11 | 52.71.127.43 (ClassC) |
| 2024-12-22 | 3.163.158.97 (ClassC) |