https://mailman.videolan.org/pipermail/x265-devel/2023-May/013608.html
[x265] [PATCH] Fix-2 Extra IDR issue in zonefile for live case
https://manpages.ubuntu.com/manpages/xenial/man3/Net::DNS::ZoneFile.3pm.html
Ubuntu Manpage: Net::DNS::ZoneFile - DNS zone file
ubuntumanpagednszonefile