| 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 | 34.236.140.37 (ClassC) |
| 2024-04-21 | 54.208.233.29 (ClassC) |
| 2024-05-12 | 44.216.234.180 (ClassC) |
| 2024-05-30 | 34.225.203.1 (ClassC) |
| 2024-06-09 | 52.72.252.136 (ClassC) |
| 2024-06-21 | 3.230.11.243 (ClassC) |
| 2024-07-03 | 34.196.250.220 (ClassC) |
| 2024-07-09 | 3.209.62.62 (ClassC) |
| 2024-07-17 | 34.224.161.93 (ClassC) |
| 2024-08-02 | 52.21.67.242 (ClassC) |
| 2024-08-17 | 3.217.127.112 (ClassC) |
| 2024-08-30 | 3.217.3.101 (ClassC) |
| 2024-09-03 | 3.217.31.248 (ClassC) |
| 2024-09-09 | 34.205.120.100 (ClassC) |
| 2024-11-09 | 34.192.110.155 (ClassC) |
| 2024-11-13 | 34.205.40.151 (ClassC) |
| 2024-12-12 | 52.55.42.133 (ClassC) |
| 2024-12-26 | 34.232.241.12 (ClassC) |
| 2025-02-23 | 44.198.96.8 (ClassC) |
| 2025-05-07 | 34.231.148.4 (ClassC) |
| 2025-07-07 | 34.199.156.80 (ClassC) |