If you want to be a sysadmin or network administrator of any kind, there’s a fundamental technology you really need to understand—DNS, the Domain Name System. There was a time when a sysadmin with no ...

I'm trying configure my DNS server (BIND9), which is running on Ubuntu Server, to be authoritative for my domain. I only plan on using this for my local LAN so that local clients can resolve each ...

OK, we had an extended breather from our last look at BIND's zone file pri.example.org. It's time to finish up and get a sense of what these records mean. To go off-topic a little, recently, I had the ...