Maintenance: DNS-Resolver December, 17th 2021, 1:00pm to 1:30pm

Message-Id: 202112161834
Time: December, 17th 2021, 1:00pm to 1:30pm
Affected: DNS-Resolver 134.76.10.46 and 134.76.33.21
Impact: Reset of the DNS-Service

Dear GÖNET participants,

tomorrow (Friday) we will install a security update on the DNS resolvers 134.76.10.46 and 134.76.33.21.

This will restart the DNS service on the servers, which will cause an interruption for a few seconds. The updates of the servers are carried out one after the other, so that one of the two both resolvers are available.