diff --git a/domain-check.py b/domain-check.py
index 3995660..1d67347 100755
--- a/domain-check.py
+++ b/domain-check.py
@@ -8,24 +8,29 @@
 
 from inwx.inwx import domrobot, prettyprint, getOTP
 from inwx.configuration import get_account_data
+import sys
 
-def main():
+def main(domain):
 	api_url, username, password, shared_secret = get_account_data(True, config_file='./conf.cfg', config_section="ote")
-	print("api url: " + api_url)
 	inwx_conn = domrobot(api_url, False)
 	loginRet = inwx_conn.account.login({'lang': 'de', 'user': username, 'pass': password})
-	print(loginRet)
+	print("login: " + str(loginRet))
 
 	if 'resData' in loginRet:
 		loginRet = loginRet['resData']
 	# end if
 
-	domain = "pgollor.de"
+	print("check domain: " + domain)
 	checkRet = inwx_conn.domain.check({'domain': domain})
-	print(prettyprint.domain_check(checkRet))
+	print("check: " + str(prettyprint.domain_check(checkRet)))
 # end main
 
 
 if __name__ == '__main__':
-	main()
+	if (len(sys.argv) < 2):
+		raise ValueError("Not enough arguments.")
+	# end if
+
+	domain = str(sys.argv[1])
+	main(domain)
 # end if