Domain configuration

[Flo1709]

I changed the domain name of the site by buying a new domain. I then created a personalised email address with Zoho. My site is not yet published but since I changed the DNS and TXT in the domain, I no longer know how to open the shop to go to work in it. Shopify tells me that it is being configured for the domain redirection. I'm afraid it won't recover and I made a mistake. Could someone help me ?