I should have specified, I meant for IPv6.
In my registrar I can add a record for fluxer.mydomain.tld so it points to my public IPv4, which is the same for fluxer or Nginx and the firewall will forward depending on the port. However for IPv6 I need to add 2 records for 2 different IPs since they're globally routable, aside from streams is there a way to deal with this that I don't know about?
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Comment by @Jerroder