| 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 |
| 2023-10-19 | 34.197.23.146 (ClassC) |
| 2023-12-04 | 54.160.116.53 (ClassC) |
| 2024-01-29 | 44.205.102.49 (ClassC) |
| 2024-02-19 | 52.3.123.116 (ClassC) |
| 2024-02-22 | 52.204.79.32 (ClassC) |
| 2024-03-05 | 100.26.7.35 (ClassC) |
| 2024-03-12 | 3.212.58.137 (ClassC) |
| 2024-03-31 | 54.225.134.135 (ClassC) |
| 2024-04-18 | 34.236.164.3 (ClassC) |
| 2024-05-06 | 34.195.50.84 (ClassC) |
| 2024-05-10 | 54.82.65.252 (ClassC) |
| 2024-05-27 | 3.209.31.232 (ClassC) |
| 2024-06-16 | 52.205.230.25 (ClassC) |
| 2024-06-29 | 34.229.35.85 (ClassC) |
| 2024-07-13 | 54.161.144.222 (ClassC) |
| 2024-07-26 | 52.45.105.223 (ClassC) |
| 2024-07-29 | 3.226.106.128 (ClassC) |
| 2024-08-12 | 54.84.57.122 (ClassC) |
| 2024-08-30 | 44.219.164.61 (ClassC) |
| 2024-09-09 | 54.196.45.71 (ClassC) |
| 2024-10-22 | 3.220.72.158 (ClassC) |
| 2024-10-29 | 54.85.82.213 (ClassC) |
| 2024-11-18 | 3.230.17.248 (ClassC) |
| 2024-12-23 | 34.228.175.5 (ClassC) |
| 2025-02-10 | 44.207.84.86 (ClassC) |
| 2025-03-22 | 100.28.145.186 (ClassC) |
| 2025-04-02 | 18.211.72.140 (ClassC) |
| 2025-04-08 | 34.233.176.6 (ClassC) |
| 2025-05-01 | 3.228.65.124 (ClassC) |