| 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 |
| 2024-02-21 | 34.195.226.135 (ClassC) |
| 2024-03-09 | 34.192.231.123 (ClassC) |
| 2024-03-26 | 34.233.9.62 (ClassC) |
| 2024-04-12 | 44.218.19.38 (ClassC) |
| 2024-05-03 | 54.85.230.215 (ClassC) |
| 2024-05-21 | 52.203.208.133 (ClassC) |
| 2024-05-29 | 54.87.174.165 (ClassC) |
| 2024-06-11 | 54.209.56.62 (ClassC) |
| 2024-06-24 | 52.5.208.3 (ClassC) |
| 2024-07-07 | 34.233.237.114 (ClassC) |
| 2024-07-23 | 34.204.229.224 (ClassC) |
| 2024-08-08 | 52.201.188.227 (ClassC) |
| 2024-08-25 | 34.197.91.247 (ClassC) |
| 2024-09-09 | 100.25.95.66 (ClassC) |
| 2024-09-24 | 44.221.37.42 (ClassC) |
| 2024-11-12 | 54.211.113.200 (ClassC) |
| 2024-12-03 | 3.219.230.198 (ClassC) |
| 2024-12-26 | 98.82.97.9 (ClassC) |