cisco.int.mw IN A 72.163.4.154 cisco.int.mw IN NS ns1.markmonitor.com cisco.int.mw IN NS ns3.markmonitor.com ciscosystems.int.mw IN A 72.163.4.154 ciscosystems.int.mw IN NS ns1.markmonitor.com ciscosystems.int.mw IN NS ns3.markmonitor.com