diff --git a/app/models.py b/app/models.py
index a3592c7..85758d1 100644
--- a/app/models.py
+++ b/app/models.py
@@ -808,7 +808,7 @@ class Domain(db.Model):
             headers = {}
             headers['X-API-Key'] = PDNS_API_KEY
             try:
-                jdata = utils.fetch_json(urljoin(PDNS_STATS_URL, API_EXTENDED_URL + '/servers/localhost/zones/{0}/axfr-retrieve'.format(domain)), headers=headers, method='PUT')
+                jdata = utils.fetch_json(urljoin(PDNS_STATS_URL, API_EXTENDED_URL + '/servers/localhost/zones/{0}/axfr-retrieve'.format(domain.name)), headers=headers, method='PUT')
                 return {'status': 'ok', 'msg': 'Update from Master successfully'}
             except:
                 return {'status': 'error', 'msg': 'There was something wrong, please contact administrator'}