diff --git a/core/services/encrypted_proxy/vless_service.py b/core/services/encrypted_proxy/vless_service.py
index 25c9282..5c0e325 100644
--- a/core/services/encrypted_proxy/vless_service.py
+++ b/core/services/encrypted_proxy/vless_service.py
@@ -30,18 +30,10 @@ def parse_vless_link(link: str) -> dict:
     }
 
 
-def _get_vpn_domain(sni: str) -> str:
-    parts = sni.split(".", 1)
-    if len(parts) == 2:
-        return f"vpn.{parts[1]}"
-    return sni
-
-
 def build_vless_config(vless: dict, socks5_port: int) -> dict:
-    vpn_domain = _get_vpn_domain(vless["sni"])
     return {
         "dns": {
-            "servers": [{"tag": "local", "type": "udp", "server": "1.1.1.1"}],
+            "servers": [{"tag": "local", "type": "udp", "server": "9.9.9.9"}],
             "final": "local",
             "strategy": "ipv4_only",
         },
@@ -68,18 +60,18 @@ def build_vless_config(vless: dict, socks5_port: int) -> dict:
             {
                 "type": "vless",
                 "tag": "proxy",
-                "server": vpn_domain,
+                "server": vless["sni"],
                 "server_port": 443,
                 "uuid": vless["uuid"],
                 "tls": {
                     "enabled": True,
-                    "server_name": vpn_domain,
+                    "server_name": vless["sni"],
                     "insecure": False,
                 },
                 "transport": {
                     "type": "ws",
                     "path": vless["path"],
-                    "headers": {"Host": vpn_domain},
+                    "headers": {"Host": vless["sni"]},
                 },
             },
         ],