Here is how my domains are setup when I view them on my dashboard:

I thought I'd be able to view the SSL status on the domains when I set them up but when I click on "Edit" I don't see anything about the SSL status. I assume that the SSL certs have been provisioned already since Vercel does this by default.
If I visit http://langchainpages.com I get the ERR_SSL_PROTOCOL_ERROR error on the page. If I visit http://www.langchainpages.com it loads correctly. Any ideas?