| Property | Value |
| merckdomains@merck.com | |
| NameServer | NS-1601.AWSDNS-08.CO.UK |
| Created | 2011-06-27 00:00:00 |
| Changed | 2014-12-19 00:00:00 |
| Expires | 2016-06-27 00:00:00 |
| Registrar | MARKMONITOR INC. |
| Date | IP Address |
| 2017-04-01 | 52.22.1.35 (ClassC) |
| 2017-04-10 | 54.236.184.13 (ClassC) |
| 2018-10-16 | 52.72.60.220 (ClassC) |
| 2026-02-11 | 192.0.66.230 (ClassC) |
| Date | Domain | IP |
| aboutvaccinations.gardasil9.com | 2023-08-25 | 3.163.24.58 |
| www.gardasil9.com | 2020-04-13 | 104.100.228.173 |