amazon web services - ERR_NAME_NOT_RESOLVED while trying to set up AWS to point to Heroku -


when head on example.com in web browser, err_name_not_resolved. 

$ host example.com host example.com not found: 3(nxdomain) $ host www.example.com host www.example.com not found: 3(nxdomain)

here's i've done.

i've followed instructions on heroku's webpage. i'm trying point example.com -> example.herokuapp.com.

heroku seems set properly.

$ heroku domains === example domain names example.herokuapp.com example.com www.example.com

in s53, there's a-level alias s3-website-us-west-2.amazonaws.com., s3 bucket. s3 bucket, named example.com, has enabled properties > static website hosting > redirect requests host name > www.example.com . a-level should redirect www.example.com.

in s53, www.example.com has cname -> example.herokuapp.com. should work, too.

the 4 nameservers listed ns example.com are:

ns-618.awsdns-13.net. ns-1481.awsdns-57.org. ns-1908.awsdns-46.co.uk. ns-239.awsdns-29.com.

when head on registered domains, nameservers there domain exact same.

at point, have no idea start troubleshooting. have missed glaringly obvious? how can try figure out problem is?

so, uh, works now, 24 hours later. i'm not sure happened -- maybe needed time nameservers flush.


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