With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
dmDatabaseDomainId
Cisco Domain Management Database Domain Id
1.3.6.1.4.1.9.9.302.1.2.2.1.1
The Domain ID for which this row contains information.
Back to CISCO-DM-MIB MIB page.
IPHost Network monitor allows you to monitor dmDatabaseDomainId on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco routers right now.