BIND9 d.rootserver issue

Last night I encountered an interesting problem where my master DNS server started to fail resolving hostnames, but my secondary DNS seemed to be functional. VM setup: CentOS release 6.5 (Final) BIND 9.8.2rc1-RedHat-9.8.2-0.23.rc1.el6_5.1 All seemed fine with my DNS VM. Network is okay, no one had updated DNS records in the past day, no hardware … Read more