cloudron-support: dig does not return error on SERVFAIL

scripts/cloudron-support

@@ -202,9 +202,9 @@ function send_diagnostics() {
 }
 
 function check_dns() {
-    if ! dig cloudron.io +short &>/dev/null; then
+    if ! host cloudron.io &>/dev/null; then
         fail "DNS is not resolving"
-        dig cloudron.io
+        host cloudron.io
         exit 1
     fi
 
@@ -228,9 +228,9 @@ function check_unbound() {
         exit 1
     fi
 
-    if ! dig cloudron.io @127.0.0.150 +short &>/dev/null; then
+    if ! host cloudron.io 127.0.0.150 &>/dev/null; then
         fail "Unbound is not resolving, maybe try forwarding all DNS requests. You can do this by running 'cloudron-support --use-external-dns' option"
-        dig cloudron.io @127.0.0.150
+        host cloudron.io 127.0.0.150
         exit 1
     fi