DNS service Lookup

DNS lookup for service:
                                                                              
master $ kubectl run test-bb --image=busybox:1.28 --restart=Never --rm -it -- nslookup nginx-resolver-service
                                                                                       service name 
Server:    10.96.0.10
Address 1: 10.96.0.10 kube-dns.kube-system.svc.cluster.local

Name:      nginx-resolver-service
Address 1: 10.104.100.37 nginx-resolver-service.default.svc.cluster.local
pod "test-bb" deleted
master $


DNS lookup for pod:
            
master $ kubectl run test-bb --image=busybox:1.28 --restart=Never --rm -it -- nslookup 10-244-1-10.default.pod
                                                                                         pod-IP.namespace.pod 
Server:    10.96.0.10
Address 1: 10.96.0.10 kube-dns.kube-system.svc.cluster.local

Name:      10-244-1-10.default.pod
Address 1: 10.244.1.10 10-244-1-10.nginx-resolver-service.default.svc.cluster.local
pod "test-bb" deleted
master $