This is the step to configure a reverse DNS for an IP address:
DNS Zone:
maykonrds.online
My public IP:
The fisrt step is create a DNS name label for the public IP:
DNS name label:
maykonrds.southcentralus.cloudapp.azure.com
In your DNS zone create a CNAME and point to maykonrds.southcentralus.cloudapp.azure.com ( You can use any hostname )
The final step is a PowerShell:
>$pip=Get-AzPublicIpAddress -Name adsrv2-vm-ip
>$pip.DnsSettings
>$pip.DnsSettings.ReverseFqdn="maykonrds.maykonrds.online"
>Set-AzPublicIpAddress -PublicIpAddress $pip
Check the changes:
You can check your DNS zone using the ping command:
Another Option:
Network Tools: DNS,IP,Email (mxtoolbox.com)