| 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 |
| 2023-10-04 | 52.22.172.128 (ClassC) |
| 2023-10-19 | 52.7.70.100 (ClassC) |
| 2023-12-16 | 3.231.97.28 (ClassC) |
| 2024-01-29 | 3.228.188.203 (ClassC) |
| 2024-02-15 | 34.203.180.55 (ClassC) |
| 2024-02-22 | 34.196.56.104 (ClassC) |
| 2024-03-10 | 52.3.74.153 (ClassC) |
| 2024-03-31 | 44.209.35.151 (ClassC) |
| 2024-04-18 | 34.232.166.141 (ClassC) |
| 2024-05-03 | 34.201.234.70 (ClassC) |
| 2024-05-08 | 52.0.158.64 (ClassC) |
| 2024-05-27 | 44.217.38.130 (ClassC) |
| 2024-06-09 | 35.173.92.119 (ClassC) |
| 2024-06-17 | 3.233.5.7 (ClassC) |
| 2024-06-29 | 44.220.118.113 (ClassC) |
| 2024-07-14 | 3.234.200.245 (ClassC) |
| 2024-07-30 | 54.210.92.208 (ClassC) |
| 2024-08-14 | 3.231.232.90 (ClassC) |
| 2024-08-31 | 3.212.137.70 (ClassC) |
| 2024-09-09 | 52.204.245.23 (ClassC) |
| 2024-10-27 | 52.21.64.67 (ClassC) |
| 2024-11-04 | 54.175.124.120 (ClassC) |
| 2024-11-08 | 35.175.16.208 (ClassC) |
| 2024-11-25 | 35.169.89.13 (ClassC) |
| 2024-12-27 | 34.194.114.102 (ClassC) |