diff --git a/show_ttls.sh b/show_ttls.sh
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+++ b/show_ttls.sh
@@ -0,0 +1,45 @@
+#!/usr/bin/bash
+# ======================================================================
+#
+# INFOBLOX HELPER
+# show all hosts that override the default TTL
+#
+# ----------------------------------------------------------------------
+# 2022-09-14  v1.0  <axel.hahn@iml.unibe.ch>  initial version
+# ======================================================================
+
+_version="1.0"
+
+# ----------------------------------------------------------------------
+# HELP
+# ----------------------------------------------------------------------
+if [ -z "$1" ] || [ "$1" = "-h" ]; then
+cat <<EOH
+
+>>>>>>>>>> INFOBLOX DNS HELPER: TTL v$_version
+
+Search for hostnames in Infoblox API and show all hosts that have an
+activated custom ttl value.
+
+It uses dns-api.sh and adds the return field for aliases.
+
+SYNTAX: dns-search.sh REGEX
+
+REGEX  string  search string for a hostname.
+               Use a dot . to scan all hosts you are allowed to access
+
+EOH
+exit 0
+fi
+
+# ----------------------------------------------------------------------
+# MAIN
+# ----------------------------------------------------------------------
+
+mysearch=$1
+
+>&2 echo ";"
+>&2 echo "; >>>>>>>>>> INFOBLOX DNS HELPER TTL v$_version"
+>&2 echo ";"
+"$( dirname $0 )"/dns-api.sh GET "/record:host?name~=${mysearch}&_return_fields%2B=ttl,use_ttl" \
+    | jq -r '.[]  | select ( .use_ttl == true and .ttl != null and .ttl > 0 and .ttl < 86400 ) | .name,.ttl'