resolve #789 (#791)
resolve #789 (#791)


coredns/coredns,yongtang/coredns,jremond/coredns,chrisohaver/coredns,johnbelamaric/coredns,johnbelamaric/coredns,miekg/coredns,miekg/coredns,ii/coredns,ii/coredns,jremond/coredns