diff --git a/luci-app-koolddns/luasrc/controller/koolddns.lua b/luci-app-koolddns/luasrc/controller/koolddns.lua
index a06c5de..bccd48e 100644
--- a/luci-app-koolddns/luasrc/controller/koolddns.lua
+++ b/luci-app-koolddns/luasrc/controller/koolddns.lua
@@ -11,7 +11,7 @@ end
 function act_nslookup()
 local e={}
 e.index=luci.http.formvalue("index")
-e.value=luci.sys.exec("nslookup %q localhost 2>&1|grep 'Address 1:'|tail -n1|cut -d' ' -f3"%luci.http.formvalue("domain"))
+e.value=luci.sys.exec("nslookup %q localhost 2>&1|grep 'Address:'|tail -n1|cut -d' ' -f2"%luci.http.formvalue("domain"))
 luci.http.prepare_content("application/json")
 luci.http.write_json(e)
 end
diff --git a/luci-app-koolddns/luasrc/model/cbi/koolddns/global.lua b/luci-app-koolddns/luasrc/model/cbi/koolddns/global.lua
index 21c2aa3..7e9a1fa 100644
--- a/luci-app-koolddns/luasrc/model/cbi/koolddns/global.lua
+++ b/luci-app-koolddns/luasrc/model/cbi/koolddns/global.lua
@@ -58,12 +58,7 @@ if t==""then return""end
 local t=luci.sys.exec("ifconfig %q|grep 'inet addr'|awk '{print $2}'|cut -d: -f2"%t)or""
 return t
 end
-e=t:option(DummyValue,"nslookupip",translate("Nslookup").." IP")
-e.width="15%"
-e.template="koolddns/domain"
-e.cfgvalue=function(t,t)
-return o
-end
+
 e=t:option(Flag,"enable",translate("Enable State"))
 e.width="10%"
 e.rmempty=false