diff --git a/collect_subdomains.py b/collect_subdomains.py
index 26c50c7..d55e883 100755
--- a/collect_subdomains.py
+++ b/collect_subdomains.py
@@ -44,8 +44,11 @@ def collect_subdomains_standalone(url: str) -> None:
     url = url.strip()
     if not url:
         return
-    for subdomain in collect_subdomains(url):
-        print(subdomain)
+    try:
+        for subdomain in collect_subdomains(url):
+            print(subdomain)
+    except:
+        pass
 
 
 if __name__ == '__main__':