diff --git a/FastGithub.Core/IPEndPointOptions.cs b/FastGithub.Core/DnsConfig.cs
similarity index 96%
rename from FastGithub.Core/IPEndPointOptions.cs
rename to FastGithub.Core/DnsConfig.cs
index 3a523be..c3ae014 100644
--- a/FastGithub.Core/IPEndPointOptions.cs
+++ b/FastGithub.Core/DnsConfig.cs
@@ -5,9 +5,9 @@ using System.Net.NetworkInformation;
 namespace FastGithub
 {
     /// <summary>
-    /// dns的终节点
+    /// dns配置
     /// </summary>
-    public class IPEndPointOptions
+    public class DnsConfig
     {
         /// <summary>
         /// IP地址
diff --git a/FastGithub.Core/DomainConfig.cs b/FastGithub.Core/DomainConfig.cs
new file mode 100644
index 0000000..16de37f
--- /dev/null
+++ b/FastGithub.Core/DomainConfig.cs
@@ -0,0 +1,20 @@
+namespace FastGithub
+{
+    /// <summary>
+    /// 域名配置
+    /// </summary>
+    public class DomainConfig
+    {
+        /// <summary>
+        /// 是否不发送SNI
+        /// </summary>
+        public bool NoSni { get; set; } = true;
+
+        /// <summary>
+        /// 目的地
+        /// 支持ip或域名
+        /// 留空则本域名
+        /// </summary>
+        public string? Destination { get; set; }
+    }
+}
diff --git a/FastGithub.Core/FastGithubOptions.cs b/FastGithub.Core/FastGithubOptions.cs
index 8afe5c1..41c6869 100644
--- a/FastGithub.Core/FastGithubOptions.cs
+++ b/FastGithub.Core/FastGithubOptions.cs
@@ -14,18 +14,18 @@ namespace FastGithub
         /// 域名
         /// </summary>
         private DomainMatch[]? domainMatches;
-        private IPEndPoint? trustedDnsEndPoint;
-        private IPEndPoint? unTrustedDnsEndPoint;
+        private IPEndPoint? trustedDnsIPEndPoint;
+        private IPEndPoint? unTrustedDnsIPEndPoint;
 
         /// <summary>
         /// 受信任的dns服务
         /// </summary>
-        public IPEndPointOptions TrustedDns { get; set; } = new IPEndPointOptions { IPAddress = "127.0.0.1", Port = 5533 };
+        public DnsConfig TrustedDns { get; set; } = new DnsConfig { IPAddress = "127.0.0.1", Port = 5533 };
 
         /// <summary>
         /// 不受信任的dns服务
         /// </summary>
-        public IPEndPointOptions UntrustedDns { get; set; } = new IPEndPointOptions { IPAddress = "114.114.114.114", Port = 53 };
+        public DnsConfig UntrustedDns { get; set; } = new DnsConfig { IPAddress = "114.114.114.114", Port = 53 };
 
         /// <summary>
         /// 代理的域名表达式
@@ -38,8 +38,8 @@ namespace FastGithub
         /// <exception cref="FastGithubException"></exception>
         public void Validate()
         {
-            this.trustedDnsEndPoint = this.TrustedDns.ToIPEndPoint();
-            this.unTrustedDnsEndPoint = this.UntrustedDns.ToIPEndPoint();
+            this.trustedDnsIPEndPoint = this.TrustedDns.ToIPEndPoint();
+            this.unTrustedDnsIPEndPoint = this.UntrustedDns.ToIPEndPoint();
             this.domainMatches = this.DomainPatterns.Select(item => new DomainMatch(item)).ToArray();
         }
 
@@ -49,7 +49,7 @@ namespace FastGithub
         /// </summary>
         public IPEndPoint GetTrustedDns()
         {
-            return this.trustedDnsEndPoint ?? throw new InvalidOperationException();
+            return this.trustedDnsIPEndPoint ?? throw new InvalidOperationException();
         }
 
         /// <summary>
@@ -57,7 +57,7 @@ namespace FastGithub
         /// </summary>
         public IPEndPoint GetUnTrustedDns()
         {
-            return this.unTrustedDnsEndPoint ?? throw new InvalidOperationException();
+            return this.unTrustedDnsIPEndPoint ?? throw new InvalidOperationException();
         }
 
         /// <summary>
diff --git a/FastGithub.Dns/RequestResolver.cs b/FastGithub.Dns/RequestResolver.cs
index a94261b..0b526c1 100644
--- a/FastGithub.Dns/RequestResolver.cs
+++ b/FastGithub.Dns/RequestResolver.cs
@@ -32,7 +32,7 @@ namespace FastGithub.Dns
         {
             this.options = options;
             this.logger = logger;
-            this.untrustedResolver = new UdpRequestResolver(options.CurrentValue.UntrustedDns.ToIPEndPoint());
+            this.untrustedResolver = new UdpRequestResolver(options.CurrentValue.GetTrustedDns());
         }
 
         /// <summary>