IPv6 Deployment Status: latest error msg for bhc.bw

Error(s) found during latest scan: NS=ns1.botsnet.bw=2c0f:ff00:0:8::23 does not respond, NS=ns3.botsnet.bw=2c0f:ff00:0:8::15 does not respond, NS=ns2.botsnet.bw=2c