diff --git a/src/drunc/controller/interface/shell_utils.py b/src/drunc/controller/interface/shell_utils.py
index 7785fc9ab..3751989c3 100644
--- a/src/drunc/controller/interface/shell_utils.py
+++ b/src/drunc/controller/interface/shell_utils.py
@@ -113,7 +113,10 @@ def update_endpoint(endpoint: str) -> str:
             ip_address = urlparse(endpoint).hostname
             if not ip_address:
                 return ""
-            hostname, _, _ = socket.gethostbyaddr(ip_address)
+            try:
+                hostname, _, _ = socket.gethostbyaddr(ip_address)
+            except socket.herror:
+                return ip_address
             return endpoint.replace(ip_address, hostname)
 
         table.add_row(