diff --git a/.travis.yml b/.travis.yml
index f3c06f6..70682d3 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,7 +3,7 @@ dist: trusty
 script:
   - chmod +x ./_build/deploy.sh
   - chmod +x ./_build/build.sh
-  - ./_build/build.sh 127.0.0.1
+  - ./_build/build.sh
   - ./_build/deploy.sh > /dev/null
 notifications:
   webhooks: https://fathomless-fjord-24024.herokuapp.com/notify?secret=helloworld
diff --git a/_build/build.sh b/_build/build.sh
index 1520eab..bdbba94 100644
--- a/_build/build.sh
+++ b/_build/build.sh
@@ -46,18 +46,26 @@ rm ./_build/tmp/2.txt
 
 echo "Building Mikrotik Basic Shell . . ."
 cat ./_build/tmp/basic/hosts > ./_build/tmp/basic/1.txt
-sed -e '/^:/d' ./_build/tmp/basic/1.txt > ./_build/tmp/basic/2.txt
-sed -i 's|0.0.0.0 |ip dns static add address=$1 name=|g' ./_build/tmp/basic/2.txt
-cat ./_build/tmp/basic/2.txt > ./_build/tmp/basic/mikrotik.sh
+sed -e '/^#/d' ./_build/tmp/basic/1.txt > ./_build/tmp/basic/2.txt
+sed -e '/^:/d' ./_build/tmp/basic/2.txt > ./_build/tmp/basic/3.txt
+sed -e '/^127.0.0.1/d' ./_build/tmp/basic/3.txt > ./_build/tmp/basic/4.txt
+sed -i 's|0.0.0.0 |ip dns static add address=127.0.0.1 name=|g' ./_build/tmp/basic/4.txt
+cat ./_build/tmp/basic/4.txt > ./_build/tmp/basic/mikrotik.sh
 echo "Cleaning tmp . . ."
 rm ./_build/tmp/basic/1.txt
 rm ./_build/tmp/basic/2.txt
+rm ./_build/tmp/basic/3.txt
+rm ./_build/tmp/basic/4.txt
 
 echo "Building Mikrotik Full Shell . . ."
 cat ./_build/tmp/full/hosts > ./_build/tmp/full/1.txt
-sed -e '/^:/d' ./_build/tmp/full/1.txt > ./_build/tmp/full/2.txt
-sed -i 's|0.0.0.0 |ip dns static add address=$1 name=|g' ./_build/tmp/full/2.txt
-cat ./_build/tmp/full/2.txt > ./_build/tmp/full/mikrotik.sh
+sed -e '/^#/d' ./_build/tmp/full/1.txt > ./_build/tmp/full/2.txt
+sed -e '/^:/d' ./_build/tmp/full/2.txt > ./_build/tmp/full/3.txt
+sed -e '/^127.0.0.1/d' ./_build/tmp/full/3.txt > ./_build/tmp/full/4.txt
+sed -i 's|0.0.0.0 |ip dns static add address=127.0.0.1 name=|g' ./_build/tmp/full/4.txt
+cat ./_build/tmp/full/4.txt > ./_build/tmp/full/mikrotik.sh
 echo "Cleaning tmp . . ."
 rm ./_build/tmp/full/1.txt
 rm ./_build/tmp/full/2.txt
+rm ./_build/tmp/full/3.txt
+rm ./_build/tmp/full/4.txt