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DNS Queries

Check how each DNS Server is doing. NOTE: DNS can use UDP or TCP port 53 Zone transfers use TCP Queries use UDP ALSO DNS is considered Layer7 (Application Layer)   ARCHITECTURE EXAMPLE External/Internet Facing Utilize F5 BIG-IP DNS (GTM) as the name server since they are practically impossible to kill Internal/Intranet Utilize Infoblox with a minimum of two DNS Views (Internal DNS View for intranet only DNS and External DNS View for internet only

Cowboy Denny

Cowboy Denny in DNS

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