Mailchimp Connected Domain Web Address now going to Mailchimp?

[Allieforthesoul]

Hi there,

I connected my domain on mailchimp to make a custom URL for a landing page.  I also Authenticated the email and website with Mailchimp.  Now my actual web address isn't working?

I'm getting this message:

We can't find that page

It looks like you're trying to reach a page that was built by Mailchimp but is no longer active. Want to know more about us? Visit mailchimp.com

The links to the pages within my website (shop merch, about me...) are working.  But my actual domain www.allisonluciart.com isn't working anymore? 

Any help is greatly appreciated!

[Allieforthesoul]

I reset the DNS settings and now i get 

This site can’t provide a secure connection

www.allisonluciart.com sent an invalid response.

ERR_SSL_PROTOCOL_ERROR

Can anyone help???