[dns-operations] Cloudflare TYPE65283

[Paul Ebersman]

viktor> Do the CPU and packet size reductions justify the additional
viktor> protocol complexity?

As IPv6 slowly creeps up in usage amongst folks not well versed in PMTUD
and such (particularly more and more smaller middleware/firewall vendors
or crap consumer routers), I think keeping response packet size down
wherever we can is prudent.