问题
I deployed my app and now I'm trying to add my custom URL. I followed Firebase's instructions and added their TXT record to my DNS (GoDaddy). But now Firebase is saying it's still not verified. I assume I'm doing something wrong, but there's not much here to mess up...
回答1:
Per my comment above, the solution was to use the @ sign in the Name column of GoDaddy, not the actual name of the domain that is owned.
回答2:
To add a bit more information to this great solution for future reference.
DNS propagation can be monitored using a service like: https://www.whatsmydns.net/ This will show you when your records are ready, thus can be verified by firebase.
As for subdomain, ie. beta.example.com
The value would be 'beta' instead of '@' or 'example.com' for the godaddy DNS records.
回答3:
TXT GoDaddy TTL time is approximately 2 hours, Please re-verify after 2 hour firebase.
来源：https://stackoverflow.com/questions/51024319/firebase-hosting-not-validating-txt-record-in-godaddy