Hello @Peela Vinod ,
If your requirement is to allow/block access to websites from Azure, then Azure Firewall could be of interest to you. Azure Firewall has a feature called Web categories which lets administrators allow or deny user access to web site categories such as gambling websites, social media websites, and others. Web categories are included in Azure Firewall Standard, but it's more fine-tuned in Azure Firewall Premium. As opposed to the Web categories capability in the Standard SKU that matches the category based on an FQDN, the Premium SKU matches the category according to the entire URL for both HTTP and HTTPS traffic.
Please refer below articles for more information:
https://learn.microsoft.com/en-us/azure/firewall/features#web-categories
https://learn.microsoft.com/en-us/azure/firewall/web-categories
Kindly let us know if the above helps or you need further assistance on this issue.
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