Removed google authenticator on iOS, now I can't log in to the internet. What to do?

Question

Google Authenticator

Hello!
I accidentally deleted the google authenticator application, and there were data for VK, Gmail and internet bs (domain registrar).
I restored everything, except for the domain registrar. They write to me that they sent a message to my number. But I have not received anything for three days, and they claim that the message was delivered. Beeline operator.
Now they ignore me everywhere in the chat and in the mail. In the chat, they generally leave the chat, it says "The operator has left the chat."
Most importantly, backup codes do not work!!! I printed them when I just did two-step authorization.
I really don't understand what to do. There I have 10 domains. Tell me please... I'm thinking about buying domains and making redirects... But the domain names were beautiful and was the situation really hopeless..

Answer 1

Phone number tied to mail? If yes, then you will receive an SMS from Google.
If not, then write to Google. They will decide how to grant access to your mail.