Google shows netnut.com[1] being the same thing, so not sure it's the wrong domain. Maybe not the main one. Brian Krebs' comment on this[2]:

> Pretty sure they're working on getting that domain too, but it's taking longer for some reason. Either way, they have dismantled the botnet's back end infrastructure, so for now it's not doing much.

[1] https://www.google.com/search?q=site%3Anetnut.com

[2] https://www.linkedin.com/posts/bkrebs_new-breaking-fbi-seize...