In the last few weeks considerable attention has been focussed on security flaws in DNS.
IANA have released an easy to use tool that allows you to check your dns to make sure that it is not vulnerable to attack and / or abuse. They also explain what the tool is checking for and why.
About Michele Neylon
Michele is founder and managing director of Irish domain registrar and hosting company Blacknight. Michele has been deeply involved in domain and internet policy discussions for more than a decade.
He also co-hosts the Technology.ie podcast.