@freci @dalias Google always argues with round-trips, latency, etc. Adam Langley also wrote this about DANE back in 2015:
we probably still wouldn’t implement this aspect of DANE because each extra lookup is more latency and another chance for packet loss to cause an expensive timeout and retransmit.
It was a decade ago, yet 15 years into Google Ads filling the web with ads, burning bandwidth, latency and adding round-trips.
Whenever I see arguments by Google in context of #DNSSEC, I assume it’s in bad faith.