Dns updating info

This special domain will cause validating resolvers to purposely fail to give an answer.

This can happen in some highly secure environments.This means that for Infoblox NIOS, you need to configure a new set of trust anchors every time the trust anchors change. This is because it takes time for the DNS to take effect across the internet.These instructions will likely lead to using the latest trust anchor for DNSSEC validation.There is a companion document that describes how to check if you are using the latest trust anchors; you can find it here.