With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cgdDomainListName
Cisco Global Server Load Balancer DNS Domain List Name
1.3.6.1.4.1.9.9.595.1.6.1.1.1
This object specifies the name given uniquely for a domain list.
Back to CISCO-GSLB-DNS-MIB MIB page.
IPHost Network monitor allows you to monitor cgdDomainListName 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.