| Property | Value |
| merckdomains@merck.com | |
| NameServer | CMTU.MT.NS.ELS-GMS.ATT.NET |
| Created | 2002-02-07 00:00:00 |
| Changed | 2015-07-21 00:00:00 |
| Expires | 2017-02-07 00:00:00 |
| Registrar | MARKMONITOR INC. |
| Date | IP Address |
| 2024-12-12 | 13.248.206.15 (ClassC) |
| 2025-04-16 | 76.223.76.171 (ClassC) |
| 2025-05-05 | 3.33.160.204 (ClassC) |
| 2025-08-02 | 75.2.8.173 (ClassC) |
| Date | Domain | IP |
| www.merckbooks.com | 2014-07-28 | 67.132.30.176 |