With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cDhcpv4ServerNotifyServerStop
Cisco Dynamic Host Configuration protocol Server Notify Server Stop
1.3.6.1.4.1.9.10.102.1.7.5
The date and time when the server ceased operation.
Back to CISCO-IETF-DHCP-SERVER-MIB MIB page.
IPHost Network monitor allows you to monitor cDhcpv4ServerNotifyServerStop on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco switches right now.