Thank you for reaching out.
Yes, you can use Azure Monitor to analyze DNS queries on the Azure platform. Azure Monitor provides a DNS Analytics solution that allows you to monitor DNS query rate trends, DNS zone-query-per-second statistics, DNS configuration change events, and DNS analytical logs. You can also use the Log Search feature to create advanced queries to filter and report on your results.
Alternatively, if you are using Azure DNS to host your domains you can take a look at this document which provides metrics for you to monitor specific aspects of your DNS zones.
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