| 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 |
| 2024-04-12 | 44.206.121.191 (ClassC) |
| 2024-05-12 | 34.195.190.182 (ClassC) |
| 2024-05-30 | 34.197.121.51 (ClassC) |
| 2024-06-09 | 18.204.248.151 (ClassC) |
| 2024-06-21 | 23.21.14.171 (ClassC) |
| 2024-07-02 | 44.194.85.46 (ClassC) |
| 2024-07-16 | 3.214.39.56 (ClassC) |
| 2024-08-02 | 3.224.93.24 (ClassC) |
| 2024-08-17 | 72.44.53.195 (ClassC) |
| 2024-08-23 | 34.205.244.228 (ClassC) |
| 2024-09-03 | 98.80.42.206 (ClassC) |
| 2024-12-08 | 34.204.208.244 (ClassC) |
| 2025-01-21 | 44.212.153.150 (ClassC) |
| 2025-02-19 | 54.242.221.177 (ClassC) |
| 2025-03-26 | 52.4.110.138 (ClassC) |
| 2025-04-20 | 3.234.66.156 (ClassC) |
| 2025-04-29 | 3.90.23.81 (ClassC) |
| 2025-05-26 | 3.214.203.58 (ClassC) |
| 2025-06-15 | 54.92.255.47 (ClassC) |
| 2025-07-10 | 54.158.173.46 (ClassC) |
| 2025-07-18 | 34.194.142.162 (ClassC) |
| 2025-07-22 | 34.239.31.14 (ClassC) |
| 2025-07-26 | 3.220.12.185 (ClassC) |
| 2025-08-28 | 18.204.65.202 (ClassC) |
| 2025-09-04 | 52.6.236.183 (ClassC) |
| 2025-09-24 | 44.198.24.147 (ClassC) |
| 2025-10-16 | 54.88.44.233 (ClassC) |
| 2025-10-24 | 35.153.235.192 (ClassC) |