diff --git a/adapter/outbound/vless.go b/adapter/outbound/vless.go
index c60e02b6..84d12666 100644
--- a/adapter/outbound/vless.go
+++ b/adapter/outbound/vless.go
@@ -152,7 +152,7 @@ func (v *Vless) StreamConn(c net.Conn, metadata *C.Metadata) (net.Conn, error) {
 func (v *Vless) StreamPacketConn(c net.Conn, metadata *C.Metadata) (net.Conn, error) {
 	// vmess use stream-oriented udp with a special address, so we needs a net.UDPAddr
 	if !metadata.Resolved() {
-		ip, err := resolver.ResolveIP(metadata.Host)
+		ip, err := resolver.ResolveFirstIP(metadata.Host)
 		if err != nil {
 			return nil, errors.New("can't resolve ip")
 		}
@@ -245,7 +245,7 @@ func (v *Vless) ListenPacketContext(ctx context.Context, metadata *C.Metadata, o
 	if v.transport != nil && len(opts) == 0 {
 		// vless use stream-oriented udp with a special address, so we needs a net.UDPAddr
 		if !metadata.Resolved() {
-			ip, err := resolver.ResolveIP(metadata.Host)
+			ip, err := resolver.ResolveFirstIP(metadata.Host)
 			if err != nil {
 				return nil, errors.New("can't resolve ip")
 			}
diff --git a/adapter/outbound/vmess.go b/adapter/outbound/vmess.go
index 47035a82..d77de253 100644
--- a/adapter/outbound/vmess.go
+++ b/adapter/outbound/vmess.go
@@ -203,7 +203,7 @@ func (v *Vmess) StreamConn(c net.Conn, metadata *C.Metadata) (net.Conn, error) {
 func (v *Vmess) StreamPacketConn(c net.Conn, metadata *C.Metadata) (net.Conn, error) {
 	// vmess use stream-oriented udp with a special address, so we needs a net.UDPAddr
 	if !metadata.Resolved() {
-		ip, err := resolver.ResolveIP(metadata.Host)
+		ip, err := resolver.ResolveFirstIP(metadata.Host)
 		if err != nil {
 			return c, fmt.Errorf("can't resolve ip: %w", err)
 		}
@@ -255,7 +255,7 @@ func (v *Vmess) ListenPacketContext(ctx context.Context, metadata *C.Metadata, o
 	if v.transport != nil && len(opts) == 0 {
 		// vmess use stream-oriented udp with a special address, so we needs a net.UDPAddr
 		if !metadata.Resolved() {
-			ip, err := resolver.ResolveIP(metadata.Host)
+			ip, err := resolver.ResolveFirstIP(metadata.Host)
 			if err != nil {
 				return nil, fmt.Errorf("can't resolve ip: %w", err)
 			}
diff --git a/component/resolver/resolver.go b/component/resolver/resolver.go
index 7fe625c1..cf8b71c3 100644
--- a/component/resolver/resolver.go
+++ b/component/resolver/resolver.go
@@ -37,17 +37,17 @@ var (
 )
 
 type Resolver interface {
-	ResolveIP(host string) (ip netip.Addr, err error)
-	ResolveIPv4(host string) (ip netip.Addr, err error)
-	ResolveIPv6(host string) (ip netip.Addr, err error)
+	ResolveIP(host string, random bool) (ip netip.Addr, err error)
+	ResolveIPv4(host string, random bool) (ip netip.Addr, err error)
+	ResolveIPv6(host string, random bool) (ip netip.Addr, err error)
 }
 
 // ResolveIPv4 with a host, return ipv4
 func ResolveIPv4(host string) (netip.Addr, error) {
-	return ResolveIPv4WithResolver(host, DefaultResolver)
+	return ResolveIPv4WithResolver(host, DefaultResolver, true)
 }
 
-func ResolveIPv4WithResolver(host string, r Resolver) (netip.Addr, error) {
+func ResolveIPv4WithResolver(host string, r Resolver, random bool) (netip.Addr, error) {
 	if node := DefaultHosts.Search(host); node != nil {
 		if ip := node.Data; ip.Is4() {
 			return ip, nil
@@ -56,6 +56,7 @@ func ResolveIPv4WithResolver(host string, r Resolver) (netip.Addr, error) {
 
 	ip, err := netip.ParseAddr(host)
 	if err == nil {
+		ip = ip.Unmap()
 		if ip.Is4() {
 			return ip, nil
 		}
@@ -63,7 +64,7 @@ func ResolveIPv4WithResolver(host string, r Resolver) (netip.Addr, error) {
 	}
 
 	if r != nil {
-		return r.ResolveIPv4(host)
+		return r.ResolveIPv4(host, random)
 	}
 
 	if DefaultResolver == nil {
@@ -76,7 +77,11 @@ func ResolveIPv4WithResolver(host string, r Resolver) (netip.Addr, error) {
 			return netip.Addr{}, ErrIPNotFound
 		}
 
-		ip := ipAddrs[rand.Intn(len(ipAddrs))].To4()
+		index := 0
+		if random {
+			index = rand.Intn(len(ipAddrs))
+		}
+		ip := ipAddrs[index].To4()
 		if ip == nil {
 			return netip.Addr{}, ErrIPVersion
 		}
@@ -89,10 +94,10 @@ func ResolveIPv4WithResolver(host string, r Resolver) (netip.Addr, error) {
 
 // ResolveIPv6 with a host, return ipv6
 func ResolveIPv6(host string) (netip.Addr, error) {
-	return ResolveIPv6WithResolver(host, DefaultResolver)
+	return ResolveIPv6WithResolver(host, DefaultResolver, true)
 }
 
-func ResolveIPv6WithResolver(host string, r Resolver) (netip.Addr, error) {
+func ResolveIPv6WithResolver(host string, r Resolver, random bool) (netip.Addr, error) {
 	if DisableIPv6 {
 		return netip.Addr{}, ErrIPv6Disabled
 	}
@@ -112,7 +117,7 @@ func ResolveIPv6WithResolver(host string, r Resolver) (netip.Addr, error) {
 	}
 
 	if r != nil {
-		return r.ResolveIPv6(host)
+		return r.ResolveIPv6(host, random)
 	}
 
 	if DefaultResolver == nil {
@@ -125,25 +130,29 @@ func ResolveIPv6WithResolver(host string, r Resolver) (netip.Addr, error) {
 			return netip.Addr{}, ErrIPNotFound
 		}
 
-		return netip.AddrFrom16(*(*[16]byte)(ipAddrs[rand.Intn(len(ipAddrs))])), nil
+		index := 0
+		if random {
+			index = rand.Intn(len(ipAddrs))
+		}
+		return netip.AddrFrom16(*(*[16]byte)(ipAddrs[index])), nil
 	}
 
 	return netip.Addr{}, ErrIPNotFound
 }
 
 // ResolveIPWithResolver same as ResolveIP, but with a resolver
-func ResolveIPWithResolver(host string, r Resolver) (netip.Addr, error) {
+func ResolveIPWithResolver(host string, r Resolver, random bool) (netip.Addr, error) {
 	if node := DefaultHosts.Search(host); node != nil {
 		return node.Data, nil
 	}
 
 	if r != nil {
 		if DisableIPv6 {
-			return r.ResolveIPv4(host)
+			return r.ResolveIPv4(host, random)
 		}
-		return r.ResolveIP(host)
+		return r.ResolveIP(host, random)
 	} else if DisableIPv6 {
-		return ResolveIPv4(host)
+		return resolveIP(host, random)
 	}
 
 	ip, err := netip.ParseAddr(host)
@@ -165,13 +174,18 @@ func ResolveIPWithResolver(host string, r Resolver) (netip.Addr, error) {
 
 // ResolveIP with a host, return ip
 func ResolveIP(host string) (netip.Addr, error) {
-	return ResolveIPWithResolver(host, DefaultResolver)
+	return resolveIP(host, true)
+}
+
+// ResolveFirstIP with a host, return ip
+func ResolveFirstIP(host string) (netip.Addr, error) {
+	return resolveIP(host, false)
 }
 
 // ResolveIPv4ProxyServerHost proxies server host only
 func ResolveIPv4ProxyServerHost(host string) (netip.Addr, error) {
 	if ProxyServerHostResolver != nil {
-		return ResolveIPv4WithResolver(host, ProxyServerHostResolver)
+		return ResolveIPv4WithResolver(host, ProxyServerHostResolver, true)
 	}
 	return ResolveIPv4(host)
 }
@@ -179,7 +193,7 @@ func ResolveIPv4ProxyServerHost(host string) (netip.Addr, error) {
 // ResolveIPv6ProxyServerHost proxies server host only
 func ResolveIPv6ProxyServerHost(host string) (netip.Addr, error) {
 	if ProxyServerHostResolver != nil {
-		return ResolveIPv6WithResolver(host, ProxyServerHostResolver)
+		return ResolveIPv6WithResolver(host, ProxyServerHostResolver, true)
 	}
 	return ResolveIPv6(host)
 }
@@ -187,7 +201,11 @@ func ResolveIPv6ProxyServerHost(host string) (netip.Addr, error) {
 // ResolveProxyServerHost proxies server host only
 func ResolveProxyServerHost(host string) (netip.Addr, error) {
 	if ProxyServerHostResolver != nil {
-		return ResolveIPWithResolver(host, ProxyServerHostResolver)
+		return ResolveIPWithResolver(host, ProxyServerHostResolver, true)
 	}
 	return ResolveIP(host)
 }
+
+func resolveIP(host string, random bool) (netip.Addr, error) {
+	return ResolveIPWithResolver(host, DefaultResolver, random)
+}
diff --git a/dns/client.go b/dns/client.go
index 4795e58c..bd4e968f 100644
--- a/dns/client.go
+++ b/dns/client.go
@@ -36,7 +36,7 @@ func (c *client) ExchangeContext(ctx context.Context, m *D.Msg) (*D.Msg, error)
 		if c.r == nil {
 			return nil, fmt.Errorf("dns %s not a valid ip", c.host)
 		} else {
-			if ip, err = resolver.ResolveIPWithResolver(c.host, c.r); err != nil {
+			if ip, err = resolver.ResolveIPWithResolver(c.host, c.r, true); err != nil {
 				return nil, fmt.Errorf("use default dns resolve failed: %w", err)
 			}
 			c.host = ip.String()
diff --git a/dns/doh.go b/dns/doh.go
index 28c23164..c3ff2999 100644
--- a/dns/doh.go
+++ b/dns/doh.go
@@ -94,7 +94,7 @@ func newDoHClient(url string, r *Resolver, proxyAdapter string) *dohClient {
 					return nil, err
 				}
 
-				ip, err := resolver.ResolveIPWithResolver(host, r)
+				ip, err := resolver.ResolveIPWithResolver(host, r, true)
 				if err != nil {
 					return nil, err
 				}
diff --git a/dns/resolver.go b/dns/resolver.go
index 27d23d5c..5ac23265 100644
--- a/dns/resolver.go
+++ b/dns/resolver.go
@@ -21,6 +21,8 @@ import (
 	"golang.org/x/sync/singleflight"
 )
 
+var _ resolver.Resolver = (*Resolver)(nil)
+
 type dnsClient interface {
 	Exchange(m *D.Msg) (msg *D.Msg, err error)
 	ExchangeContext(ctx context.Context, m *D.Msg) (msg *D.Msg, err error)
@@ -45,18 +47,18 @@ type Resolver struct {
 }
 
 // ResolveIP request with TypeA and TypeAAAA, priority return TypeA
-func (r *Resolver) ResolveIP(host string) (ip netip.Addr, err error) {
+func (r *Resolver) ResolveIP(host string, random bool) (ip netip.Addr, err error) {
 	ch := make(chan netip.Addr, 1)
 	go func() {
 		defer close(ch)
-		ip, err := r.resolveIP(host, D.TypeAAAA)
+		ip, err := r.resolveIP(host, D.TypeAAAA, random)
 		if err != nil {
 			return
 		}
 		ch <- ip
 	}()
 
-	ip, err = r.resolveIP(host, D.TypeA)
+	ip, err = r.resolveIP(host, D.TypeA, random)
 	if err == nil {
 		return
 	}
@@ -70,13 +72,13 @@ func (r *Resolver) ResolveIP(host string) (ip netip.Addr, err error) {
 }
 
 // ResolveIPv4 request with TypeA
-func (r *Resolver) ResolveIPv4(host string) (ip netip.Addr, err error) {
-	return r.resolveIP(host, D.TypeA)
+func (r *Resolver) ResolveIPv4(host string, random bool) (ip netip.Addr, err error) {
+	return r.resolveIP(host, D.TypeA, random)
 }
 
 // ResolveIPv6 request with TypeAAAA
-func (r *Resolver) ResolveIPv6(host string) (ip netip.Addr, err error) {
-	return r.resolveIP(host, D.TypeAAAA)
+func (r *Resolver) ResolveIPv6(host string, random bool) (ip netip.Addr, err error) {
+	return r.resolveIP(host, D.TypeAAAA, random)
 }
 
 func (r *Resolver) shouldIPFallback(ip netip.Addr) bool {
@@ -255,9 +257,10 @@ func (r *Resolver) ipExchange(ctx context.Context, m *D.Msg) (msg *D.Msg, err er
 	return
 }
 
-func (r *Resolver) resolveIP(host string, dnsType uint16) (ip netip.Addr, err error) {
+func (r *Resolver) resolveIP(host string, dnsType uint16, random bool) (ip netip.Addr, err error) {
 	ip, err = netip.ParseAddr(host)
 	if err == nil {
+		ip = ip.Unmap()
 		isIPv4 := ip.Is4()
 		if dnsType == D.TypeAAAA && !isIPv4 {
 			return ip, nil
@@ -282,7 +285,12 @@ func (r *Resolver) resolveIP(host string, dnsType uint16) (ip netip.Addr, err er
 		return netip.Addr{}, resolver.ErrIPNotFound
 	}
 
-	ip = ips[rand.Intn(ipLength)]
+	index := 0
+	if random {
+		index = rand.Intn(ipLength)
+	}
+
+	ip = ips[index]
 	return
 }
 
diff --git a/tunnel/connection.go b/tunnel/connection.go
index 7ab6c4d1..0f7c6bde 100644
--- a/tunnel/connection.go
+++ b/tunnel/connection.go
@@ -16,7 +16,7 @@ func handleUDPToRemote(packet C.UDPPacket, pc C.PacketConn, metadata *C.Metadata
 
 	// local resolve UDP dns
 	if !metadata.Resolved() {
-		ip, err := resolver.ResolveIP(metadata.Host)
+		ip, err := resolver.ResolveFirstIP(metadata.Host)
 		if err != nil {
 			return err
 		}