Fixed handling of ipv6 dns servers (needs check)
Fixed handling of ipv6 dns servers (needs check)

harishnavnit/iris,orgads/iris,drizt/iris,psi-im/iris,drizt/iris,psi-im/iris,psi-im/iris,harishnavnit/iris,orgads/iris,orgads/iris,drizt/iris,harishnavnit/iris