server dnsLookup(): skip on empty result
server dnsLookup(): skip on empty result

ggozad/node-xmpp,fritx/ltx,qbit/node-xmpp,agebrock/node-xmpp,ggozad/node-xmpp,samuelagm/ltx,agebrock/node-xmpp,tempbottle/node-xmpp,xmppjs/xmpp.js,bentaber/ltx,swissmanu/ltx,xmppjs/xmpp.js,WeBest/node-xmpp,stliu/node-xmpp,qbit/node-xmpp,node-xmpp/node-xmpp,node-xmpp/node-xmpp,fritx/ltx,node-xmpp/ltx,eelcocramer/node-xmpp