| Property | Value |
| merckdomains@merck.com | |
| NameServer | NS-1715.AWSDNS-22.CO.UK |
| Created | 2006-04-26 00:00:00 |
| Changed | 2015-03-25 00:00:00 |
| Expires | 2017-04-26 00:00:00 |
| Registrar | MARKMONITOR INC. |
| Date | IP Address |
| 2015-02-22 | 155.91.26.4 (ClassC) |
| 2017-04-11 | 54.236.184.13 (ClassC) |
| 2018-10-16 | 52.72.60.220 (ClassC) |
| 2019-10-06 | 35.168.57.213 (ClassC) |
| 2026-02-06 | 192.0.66.224 (ClassC) |
| Date | Domain | IP |
| www.isentress.com | 2026-02-06 | 192.0.66.224 |