Over the years I've met my share of beautiful dominant women of all types. My list is of traditional Dominas I have known over the years who are still visible online, not "under the radar" and is in random order.

Andrea Untamed
https://www.andreauntamed.com/

Goddess Severa
https://www.goddesssevera.com/

Mistress Daria
https://mistressdaria.com/

The next two ladies are legends who were in the NYC area in the late '90s until the early 2000s. When I last checked the Empress was still on Fetlife. And Mistress Persephone still has the sexiest spider tattoo ever.

Empress Dominique
https://dcdominatrixes.livejournal.com/6221.html

Mistress Persephone
https://www.pinterest.com/queenofhades/persephone-s-portfolio/