| 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 |
| 2024-06-03 | 34.232.79.71 (ClassC) |
| 2024-06-23 | 3.218.139.233 (ClassC) |
| 2024-07-05 | 34.231.95.60 (ClassC) |
| 2024-07-19 | 3.209.252.148 (ClassC) |
| 2024-08-08 | 34.197.246.226 (ClassC) |
| 2024-08-24 | 34.193.81.173 (ClassC) |
| 2024-10-12 | 54.243.56.72 (ClassC) |
| 2024-12-12 | 3.230.36.86 (ClassC) |
| 2024-12-22 | 44.217.112.171 (ClassC) |
| 2025-01-21 | 34.235.70.141 (ClassC) |
| 2025-02-11 | 18.211.18.99 (ClassC) |
| 2025-03-20 | 54.208.46.73 (ClassC) |
| 2025-04-20 | 18.204.237.62 (ClassC) |
| 2025-05-01 | 54.208.195.68 (ClassC) |
| 2025-05-13 | 52.0.251.78 (ClassC) |
| 2025-06-10 | 34.205.254.209 (ClassC) |
| 2025-06-16 | 35.171.74.78 (ClassC) |
| 2025-07-09 | 34.199.65.43 (ClassC) |
| 2025-07-15 | 44.219.97.214 (ClassC) |
| 2025-07-18 | 3.226.138.252 (ClassC) |
| 2025-07-26 | 44.214.37.22 (ClassC) |
| 2025-09-07 | 54.147.151.63 (ClassC) |
| 2025-09-19 | 44.208.66.17 (ClassC) |
| 2025-09-26 | 3.223.26.142 (ClassC) |