| 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 | 3.220.215.220 (ClassC) |
| 2024-04-21 | 54.208.233.29 (ClassC) |
| 2024-05-12 | 3.211.68.65 (ClassC) |
| 2024-05-30 | 44.195.254.29 (ClassC) |
| 2024-06-09 | 52.72.252.136 (ClassC) |
| 2024-07-03 | 34.196.250.220 (ClassC) |
| 2024-07-17 | 44.205.145.124 (ClassC) |
| 2024-07-21 | 34.224.161.93 (ClassC) |
| 2024-08-02 | 52.21.67.242 (ClassC) |
| 2024-08-16 | 34.192.185.65 (ClassC) |
| 2024-09-02 | 54.243.83.13 (ClassC) |
| 2024-12-06 | 3.226.172.143 (ClassC) |
| 2024-12-26 | 34.232.241.12 (ClassC) |
| 2025-03-26 | 3.218.235.36 (ClassC) |
| 2025-04-22 | 3.211.252.97 (ClassC) |
| 2025-07-01 | 52.206.61.201 (ClassC) |
| 2025-07-07 | 54.81.71.150 (ClassC) |