With a such a large internet with zillions of web pages out there and counting it’s difficult to get the right tools for the job, so we leave here some links for useful resources:
http://www.isc.org/community/tools/ – if you are looking for DNS Tools, DNSSEC, DHCP for IPv6, How-to Guides, Books and other relevant tools
https://dnsrpz.info/– Everything aboutDNS Response Policy Zones
We will keep this page updated with more relevant links/tools