Can't verify my domain when switching from Wix to Google Sites

My domain is through Homestead. The domain goes to Wix right now, which I just canceled a few minutes ago. I created a website at Google Sites and would like to publish it to my domain. When asked to verify I own the domain, it tells me to log in to my provider (which is Homestead) and paste the copied code in the DNS configuration. When I click on Advanced DNS settings, it tells me I'm not allowed to edit those until my nameservers are set to default (this message appeared before I canceled Wix and now after I've canceled Wix). How do I set the nameservers to default??? What IS are the default Homestead nameservers? I go to Edit Nameservers and, yes, I COULD change those, but I have NO IDEA what the default Homestead nameservers ARE. There's no drop-down menu to choose from. The nameservers there now are still associated with my canceled Wix subscription. I am somewhat "techie" but not when it comes to this! Can someone please help or tell me how to get in touch with Homestead for help?