Dotcom-Monitor is currently researching an issue regarding routing problems to some Amazon Domain Name Services. For example, the route to NS-94.AWSDNS-11.COM [18.104.22.168] from CA, USA location is not available.
A ticket has been opened with the network provider to research the issue further. We do not see routing issues affecting any other networks.
For questions or concerns regarding your account, please contact Dotcom-Monitor Customer Care at 1-888-479-0741 or support[at]dotcom-monitor.com.