| 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 |
| 2023-08-29 | 54.205.46.238 (ClassC) |
| 2023-10-10 | 54.210.56.33 (ClassC) |
| 2023-12-13 | 52.86.84.75 (ClassC) |
| 2024-01-11 | 3.91.128.64 (ClassC) |
| 2024-02-15 | 34.236.229.69 (ClassC) |
| 2024-03-12 | 44.215.41.101 (ClassC) |
| 2024-03-31 | 3.232.140.245 (ClassC) |
| 2024-05-08 | 52.202.145.96 (ClassC) |
| 2024-05-28 | 3.217.100.156 (ClassC) |
| 2024-06-09 | 44.206.33.179 (ClassC) |
| 2024-06-17 | 18.215.209.115 (ClassC) |
| 2024-06-29 | 54.211.165.112 (ClassC) |
| 2024-07-14 | 52.55.147.151 (ClassC) |
| 2024-07-30 | 34.225.139.236 (ClassC) |
| 2024-08-14 | 18.208.42.110 (ClassC) |
| 2024-09-02 | 44.194.36.32 (ClassC) |
| 2024-11-07 | 204.236.219.23 (ClassC) |
| 2024-11-23 | 174.129.126.183 (ClassC) |
| 2024-12-29 | 50.17.98.188 (ClassC) |