New test: check nodata for apex queries
New test: check nodata for apex queries

Do a HINFO query for the apex and check we return a NODATA
response.

skynetservices/skydns,zhang0137/skydns,hw-qiaolei/skydns,tuannvm/skydns,ZeaLoVe/skydns,yonglehou/skydns,nicescale/skydns,AdoHe/skydns,no2key/skydns,vinhhrv/skydns,weekface/skydns,netf/skydns,andrewrothstein/skydns,loveshell/skydns,tonicbupt/skydns