| 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 |
| 2024-06-09 | 23.23.52.118 (ClassC) |
| 2024-06-29 | 34.193.92.109 (ClassC) |
| 2024-07-12 | 52.45.230.162 (ClassC) |
| 2024-07-20 | 3.226.135.101 (ClassC) |
| 2024-07-29 | 34.233.14.71 (ClassC) |
| 2024-08-14 | 54.242.56.250 (ClassC) |
| 2024-08-31 | 54.85.152.59 (ClassC) |
| 2024-09-09 | 34.199.243.57 (ClassC) |
| 2024-10-06 | 3.231.2.245 (ClassC) |
| 2024-10-20 | 3.220.43.207 (ClassC) |
| 2024-11-21 | 18.209.40.110 (ClassC) |
| 2024-12-10 | 52.3.194.115 (ClassC) |
| 2025-01-21 | 18.205.197.118 (ClassC) |
| 2025-01-28 | 44.210.159.210 (ClassC) |
| 2025-02-11 | 34.233.76.146 (ClassC) |
| 2025-03-27 | 44.214.114.136 (ClassC) |
| 2025-04-04 | 35.173.159.65 (ClassC) |
| 2025-04-28 | 52.70.144.9 (ClassC) |
| 2025-06-07 | 54.158.133.255 (ClassC) |
| 2025-06-23 | 52.1.171.204 (ClassC) |