The dns toys author himself referred to it as "abusing dns" in the talk linked from another comment here, https://www.youtube.com/watch?v=ANmFZ8rbmnc.
Good sell regarding hotel networks as adversaries. :-p
It's time. Start the long walk. We are migrating to meet the skexies, you're welcome to join us.
"Toy server" with 6 million queries and the talk is not about keeping the server up. We're done here; you can find the mike somewhere on the floor.
He has a fondness for finger.
That's my kindness.