It normally takes 24 hours or more for the changes to your domain to propagate throughout DNS servers and become reachable. It is recommended to wait this amount of time after any changes to your configuration to take affect. I see as per your Stack Overflow post that it is now working for you.
- Note that Google Groups is for general product discussions and not for technical support. The correct place to seek technical assistance is indeed Stack Overflow <https://cloud.google.com/support/docs/stackexchange>as you have correctly done. -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To unsubscribe from this group and stop receiving emails from it, send an email to google-appengine+unsubscr...@googlegroups.com. To post to this group, send email to google-appengine@googlegroups.com. Visit this group at https://groups.google.com/group/google-appengine. To view this discussion on the web visit https://groups.google.com/d/msgid/google-appengine/8d85c2ea-a51d-431d-bff3-909167469e26%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
