DNS

Recently we had “Patch Monday” – unusual since we usually patch on Fridays (in case something goes wrong we have weekend ahead), but this one time was good opportunity since there was some infrastructure work and we had planed downtime and…

SymptomsYou may encounter a situation where one of the DNS server's in the environment starts showing an issue where the zones are not loaded on the DNS console and you see Event id 4000 and 4007 logged in the DNS event logs:…