With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cgdSourceAddressRate1Min
Cisco Global Server Load Balancer DNS Source Address Rate1 Minimum
1.3.6.1.4.1.9.9.595.1.7.2.1.7
This object specifies the average per second hit count for the source address, calculated during the last minute.
Back to CISCO-GSLB-DNS-MIB MIB page.
IPHost Network monitor allows you to monitor cgdSourceAddressRate1Min on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco multiplexers right now.