| 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 | 3.220.189.157 (ClassC) |
| 2024-03-05 | 44.210.5.91 (ClassC) |
| 2024-03-26 | 52.202.44.230 (ClassC) |
| 2024-04-12 | 52.0.138.186 (ClassC) |
| 2024-05-03 | 44.208.219.217 (ClassC) |
| 2024-05-21 | 34.206.28.60 (ClassC) |
| 2024-06-03 | 3.211.229.42 (ClassC) |
| 2024-06-09 | 44.215.210.183 (ClassC) |
| 2024-06-24 | 107.20.216.172 (ClassC) |
| 2024-07-07 | 52.87.1.234 (ClassC) |
| 2024-07-19 | 54.197.183.45 (ClassC) |
| 2024-07-23 | 52.71.97.100 (ClassC) |
| 2024-08-08 | 3.225.182.47 (ClassC) |
| 2024-08-26 | 35.168.88.115 (ClassC) |
| 2024-10-02 | 23.21.165.134 (ClassC) |
| 2024-11-03 | 3.221.221.176 (ClassC) |
| 2024-11-17 | 54.147.162.9 (ClassC) |
| 2024-12-26 | 34.205.152.182 (ClassC) |