diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..56ac926
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+conf.cfg
diff --git a/README.md b/README.md
index 17e3a7a..9cac7ad 100644
--- a/README.md
+++ b/README.md
@@ -6,6 +6,8 @@
 
 ## requirements
 
+There mus be exist an uniqe combination of subdomain and record type!
+
 A file `conf.cfg` with inwx settings must e exist in the repository root folder like:
 ```
 [live]
@@ -15,6 +17,7 @@
 shared_secret = your_shared_secret
 ```
 
+
 ## example usage
 
 ### command line
diff --git a/update-record.py b/update-record.py
index 88bec3f..399a89c 100755
--- a/update-record.py
+++ b/update-record.py
@@ -52,7 +52,7 @@
 	records = ret['resData']['record']
 
 	for r in records:
-		if (r['name'] == args.domain):
+		if (r['name'] == args.domain and r['type'] == args.record_type):
 			subId = r['id']
 			if (verbose):
 				print(r)
@@ -61,10 +61,6 @@
 		# end if
 	# end for
 
-	if (verbose):
-		print('subdomain id: ' + str(subId))
-	# end if
-
 	if (args.delete):
 		if (subId >= 0):
 			if (verbose):