| Property | Value |
| merckdomains@merck.com | |
| NameServer | CMTU.MT.NS.ELS-GMS.ATT.NET |
| Created | 2001-12-05 00:00:00 |
| Changed | 2015-11-04 00:00:00 |
| Expires | 2016-12-05 00:00:00 |
| Registrar | MARKMONITOR INC. |
| Date | IP Address |
| 2019-07-02 | 64.202.189.170 (ClassC) |
| 2025-05-19 | 13.248.198.0 (ClassC) |
| 2025-05-30 | 76.223.68.176 (ClassC) |
| 2025-10-25 | 166.117.141.238 (ClassC) |
| 2026-01-22 | 166.117.40.138 (ClassC) |