Dnsutils

kubectl run -i -t dnsutils --image=tutum/dnsutils  -- bash
If you don't see a command prompt, try pressing enter.
root@dnsutils:/#

root@dnsutils:/# nslookup redis-master.default
Server:		172.20.0.10
Address:	172.20.0.10#53

Name:	redis-master.default.svc.cluster.local
Address: 172.20.80.83

kubectl exec -i -t dnsutils -- nslookup redis-master.default
Error from server (NotFound): pods "dnsutils" not found

Failed to load logs: container "dnsutils" in pod "dnsutils" is waiting to start: trying and failing to pull image
Reason: BadRequest (400)