Install all-knowing-dns by entering the following commands in the terminal:
sudo apt update sudo apt install all-knowing-dns
Description:
tiny DNS server for IPv6 Reverse DNS
AllKnowingDNS provides reverse DNS for IPv6 networks which use SLAAC (autoconf), e.g. for a /64 network. . The problem with IPv6 reverse DNS and traditional nameservers is that the nameserver requires you to provide a zone file. Assuming you want to provide RDNS for a /64 network, you have 2**64 = 18446744073709551616 different usable IP addresses (a little less if you are using SLAAC). Providing a zone file for that, even in a very terse notation, would consume a huge amount of disk space and could not possibly be held in the memory of the computers available nowadays. . AllKnowingDNS instead generates PTR and AAAA records on the fly. You only configure which network you want to serve and what your entries should look like.
Homepage: https://metacpan.org/release/AllKnowingDNS/
Version: 1.7-1
Section: universe/perl