diff --git a/check_dns.sh b/check_dns.sh
index 7e1d155..79045e0 100755
--- a/check_dns.sh
+++ b/check_dns.sh
@@ -29,9 +29,17 @@ LOCK_DIR=`mktemp -d`
 
 fatal(){
    echo ""
-   echo -e "   [ Fatal ] $*"
+   if $terminal ; then
+      echo -e "   [ \033[31m\033[1mFatal\033[m ] $*"
+   else
+      echo -e "   [ Fatal ] $*"
+   fi
    echo ""
-   echo -e "\tScript terminated.."
+   if $terminal ; then
+      echo -e "             \033[1mScript terminated\033[m.."
+   else
+      echo -e "             Script terminated.."
+   fi
    echo ""
    rm -rf $LOCK_DIR
    exit 1
@@ -39,28 +47,54 @@ fatal(){
 
 error (){
    echo ""
-   echo -e "   [ Error ] $*"
+   if $terminal ; then
+      echo -e "   [ \033[31m\033[1mError\033[m ] $*"
+   else
+      echo "   [ Error ] $*"
+   fi
    echo ""
 }
 
 warn (){
    echo ""
-   echo -e "   [ Warn ]  $*"
+   if $terminal ; then
+      echo -e "   [ \033[33m\033[1mWarn\033[m ]  $*"
+   else
+      echo "   [ Warn ]  $*"
+   fi
    echo ""
 }
 
 info (){
    echo ""
-   echo -e "   [ Info ]  $*"
+   if $terminal ; then
+      echo -e "   [ \033[32m\033[1mInfo\033[m ]  $*"
+   else
+      echo "   [ Info ]  $*"
+   fi
    echo ""
 }
 
 ok (){
    echo ""
-   echo -e "   [ Ok ]    $*"
+   if $terminal ; then
+      echo -e "   [ \033[32m\033[1mOk\033[m ]    $*"
+   else
+      echo "   [ Ok ]    $*"
+   fi
    echo ""
 }
 
+fatal(){
+   echo ""
+   echo -e "   [ Fatal ] $*"
+   echo ""
+   echo -e "\tScript terminated.."
+   echo ""
+   rm -rf $LOCK_DIR
+   exit 1
+}
+
 trim() {
     local var="$*"
     var="${var#"${var%%[![:space:]]*}"}"   # remove leading whitespace characters
@@ -78,8 +112,8 @@ trim() {
 # - Running in a terminal?
 # -
 if [[ -t 1 ]] ; then
-      terminal=true
-      LOGGING=true
+   terminal=true
+   LOGGING=true
 else
    terminal=false
    LOGGING=false