With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cdcDNSServerEntry
Cisco DNS Client DNS Server Entry
1.3.6.1.4.1.9.9.436.1.1.4.1
An Entry representing the information about a DNS Server configuration. The entries are contacted in turn by the system for DNS services. The first entry in this table will be contacted first, and so on.
Back to CISCO-DNS-CLIENT-MIB MIB page.
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