| 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 | 52.23.84.133 (ClassC) |
| 2024-04-18 | 3.90.182.139 (ClassC) |
| 2024-05-12 | 44.220.121.219 (ClassC) |
| 2024-05-31 | 35.173.101.205 (ClassC) |
| 2024-06-05 | 52.205.177.61 (ClassC) |
| 2024-06-09 | 54.174.241.69 (ClassC) |
| 2024-06-21 | 23.20.122.178 (ClassC) |
| 2024-07-03 | 52.6.112.192 (ClassC) |
| 2024-07-18 | 3.218.11.149 (ClassC) |
| 2024-08-04 | 52.20.213.101 (ClassC) |
| 2024-08-15 | 52.72.67.239 (ClassC) |
| 2024-08-25 | 3.226.108.53 (ClassC) |
| 2024-09-19 | 44.215.174.137 (ClassC) |
| 2024-11-25 | 34.204.55.78 (ClassC) |
| 2024-12-25 | 44.205.169.241 (ClassC) |
| 2025-02-02 | 18.208.33.239 (ClassC) |
| 2025-03-04 | 34.227.237.231 (ClassC) |
| 2025-03-31 | 34.198.27.241 (ClassC) |
| 2025-04-25 | 34.235.238.47 (ClassC) |
| 2025-04-28 | 54.197.73.214 (ClassC) |
| 2025-05-07 | 98.84.79.253 (ClassC) |