Public DNS Servers
Sometimes you need a list of public DNS servers, there are some common ones and some not so common ones, here I present my go…
How to DNSPerf on Ubuntu 14.04 with Installation and Quick Start
It’s a shame that we don’t have the very awesome DNSPerf available in the Ubuntu repositories, however it’s very easy to install and well worth…
How to Log BIND Queries on Ubuntu 12.10
I’ve been troubleshooting some pretty large networks lately, and since DNS underpins most enterprise networks it’s very useful to see what traffic is going through…
DNS Internet Settings for Small Businesses
I’ve been working with some small businesses, and it makes life a heck of a lot easier for everyone all round if people use sensible…
MX Records, FQDNs, Host Names and Dots
It seems that something as critical as email for the business environment should be protected at all costs, and that too goes for making any…