Custom domains verifying : i don't understand the explanation?

[ShaneAtReplit]

I apologize for the lack of clarification on our end. We have resolved the incident as we are unable to provide a short-term fix for this. Instead, we have created a long-term investigation. We have also noted that this is a recent limitation of DNS resolvers and not necessarily an issue on our end.

We have clarified our response in the newest update on the post in Discourse:

Custom domains stuck verifying

We have concluded that: DNS services that do not allow TXT records alongside CNAME records, or that add A records instead of solely a CNAME record, are not compatible with Replit. We are working on updating our documentation to reflect this limitation, and we are also investigating long-term solutions to this issue. Here are some additional details about the compatibility issues with some DNS services: TXT records are used to add additional information to a domain name, such as security recor…