Custom domain app engine not working with domain registered through google domains

[Kathy Tran]

Hi there,

I have an go app build on app engine. The appspot version of it works. 

I clicked to add a custom domain, it found my domain I'd like to use since it is registered with google domains.

It fails to find the DNS records. 

I tried adding A and AAAA records in the DNS zone for google domains section.

Still unable to resolve the issue.

How can I resolve this? 

Thanks,

Kathy

[Mary (Google Cloud Support)]

Hello Kathy, 

When did you make the last change in your DNS? Any changes to DNS can take up to 24 hours to take effect. In the meanwhile, please verify that the App Engine custom domain(s) was correctly configured as documented here[1].

[1] https://cloud.google.com/appengine/docs/flexible/python/mapping-custom-domains