Yep, it's Hermaeus Mora's Daedric quest still. Best way to get it if you're not going to play the main quest for a while is to go to the wrecked Hela's Folly ship near but a little ways NW of Winterhold, and from there go east so you're on a heading a bit north of the College of Winterhold, and look for a cave called Septimus Sigmus' Outpost, go in there and talk to Septimus and he'll tell you how to get to the Tower of Mzark by way of Alftand which takes you to another area only accessible through Alftand.