Problems with Domain verification

I have changed DNS configuration and my auctions are not working anymore

DNS change should be carefully planned in order to keep your operations running smoothly. Here's what you need to know about DNS change and Domain verification.

I'm using DNS TXT record domain verification

When you change your DNS configuration, it can take up to 24 hours for the change to propagate globally, thus we recommend adding a fallback verification using Hosted File during the migration period.

I'm using Hosted File domain verification

When using Hosted File domain verification, it is safe to change DNS without any additional changes.