[pogue]

What does this indicate? It's a good TLD to purchase? Austrians use Cloudflare DNS more? It's a popular destination domain??

[KomoD]

No, it doesn't indicate any of that.

It's at the top because the amount of 1.1.1.1 DNS clients resolving .at domains suddenly spiked. I don't know the cause.

https://radar.cloudflare.com/tlds/at?dateRange=7d (scroll down)