For all new domain it need some time to DNS propagated. Have you recently switched web host or started a new website, then you need to check DNS lookup for checking domain name server records against a randomly selected list of DNS servers in different corners of the world. Do a quick DNS propagation lookup for any domain name and check DNS data collected from all location for confirming that the website is completely propagated or not worldwide. You can review the DNS propagation by the bellow link.
https://dnschecker.org/
After visit the above link put your domain name and click Search.
You can also see directly by the below link. Just replace your domain name in "yourdomainname.com".
https://dnschecker.org/#A/yourdomainname.com
You need to wait a few hours to ensure the DNS propagation is completed. Complete DNS Resolution may take up to 48 hours.
