GDNS has always been problematic. I monitor it from a variety of locations and its often slow and doesn't propagate changes properly sometimes. I also monitor O

GDNS has always been problematic. I monitor it from a variety of locations and its often slow and doesn't propagate changes properly sometimes. I also monitor ODNS and its ok, but not tons better. Fortunately ODNS actually pays attention to customer support issues (unlike Google) so they're likely to fix any problems. L3 DNS (4.2.2.2) is pretty much on the ball all the time, and has been like that for over a decade so I think its probably the way to go if you're not going to use your ISP provided DNS servers. Frankly the lowest latency will usually come from your ISP provided DNS servers, so using a 3rd party is really not all that useful...