I setup an ec2 instance and configured elastic ip.
I can access my app via web browser through public dns given by ec2 vpc, and ip address given by elastic ip.
but when I try to use my custom domain(i did not use route 53 for this), it will refuse to connect.
I thought it was dns propagation issue but services like https://www.whatsmydns.net/ says my dns is propagated. it comes back with correct ip address and reachable for most countries.(but to be fair, it was about 8~ hours when I added ip addresse as A name record.)
what could be the issue here? since I can reach my app through ip address, I was thinking security group configuration was done correctly but I maybe wrong.
Can anyone guide me here?