Issue with requestion new ACM certificate

1. Check your DNS settings: Make sure that your DNS settings are configured correctly and that the domain name you are trying to create a certificate for is correctly configured in your DNS. Verify that the DNS records have propagated and that there are no errors or typos in the domain name. (Try nslookup command with the Cname Generated by ACM and you should get the Cvalue after nslookup

nslookup _0c0739ecae661bc56eb157bfb2f80717.elngovind.com.

and it should return the value

_0d6e13460b7496b710c0aaa2db6d9243.vhzmpjdqfx.acm-validations.aws.

2. I have recently faced the issue, where the Certificate was getting validated and then it was going into failed state. (When I tried generating the same certificate in us-east-1 region then the validation was successful, post that I generated in other regions and it worked well.

The issue is that no cname or domain info is displayed at all. Try to create a ACM for amazonaws.com, that should fail fast without pending validation. This is the case in my other accounts except the ones that has this issue. I have tried to make a A record in my route 53 hosted zone in the account and that works when I do a nslookup.