With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cDnsMaxCntrIntConcurXfrsInCnts
Cisco Dns Max Сounter Interval Concur Xfrs In counts
1.3.6.1.4.1.9.9.405.1.11.1
Maximum number of concurrent threads processing inbound transfers during reporting interval.
Back to CISCO-DNS-SERVER-MIB MIB page.
IPHost Network monitor allows you to monitor cDnsMaxCntrIntConcurXfrsInCnts on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco firewalls right now.