Time: January 17, 2017 17:11:00 (CET)
Dear LeaseWeb customer,
We are currently experiencing a failure on one of our Caching Name servers:
nscache4.leaseweb.net 184.108.40.206 / 2001:1af8:2100:1::10.
Our engineers are investigating the cause of this issue.
As result of this failure, this server will not respond to DNS name resolutions but you can use one of our other Caching Name servers listed here: https://kb.leaseweb.com/display/KB/Cheat+Sheet
Please be assured that we will do our utmost to resolve this issue as soon as possible.
We will update you again once we have more information.