diff --git a/cmd/dashboard/controller/setting.go b/cmd/dashboard/controller/setting.go
index ccd536d..e509415 100644
--- a/cmd/dashboard/controller/setting.go
+++ b/cmd/dashboard/controller/setting.go
@@ -109,7 +109,6 @@ func updateConfig(c *gin.Context) (any, error) {
 		return nil, newGormError("%v", err)
 	}
 
-	singleton.OnNameserverUpdate()
 	singleton.OnUpdateLang(singleton.Conf.Language)
 	return nil, nil
 }
diff --git a/pkg/ddns/ddns.go b/pkg/ddns/ddns.go
index 418fb44..430faf4 100644
--- a/pkg/ddns/ddns.go
+++ b/pkg/ddns/ddns.go
@@ -4,7 +4,6 @@ import (
 	"context"
 	"fmt"
 	"log"
-	"strings"
 	"time"
 
 	"github.com/libdns/libdns"
@@ -14,9 +13,10 @@ import (
 	"github.com/nezhahq/nezha/pkg/utils"
 )
 
-var (
-	dnsTimeOut       = 10 * time.Second
-	customDNSServers []string
+type DNSServerKey struct{}
+
+const (
+	dnsTimeOut = 10 * time.Second
 )
 
 type Provider struct {
@@ -31,12 +31,6 @@ type Provider struct {
 	Setter      libdns.RecordSetter
 }
 
-func InitDNSServers(s string) {
-	if s != "" {
-		customDNSServers = strings.Split(s, ",")
-	}
-}
-
 func (provider *Provider) GetProfileID() uint64 {
 	return provider.DDNSProfile.ID
 }
@@ -58,7 +52,7 @@ func (provider *Provider) UpdateDomain(ctx context.Context, overrideDomains ...s
 
 func (provider *Provider) updateDomain(domain string) error {
 	var err error
-	provider.prefix, provider.zone, err = splitDomainSOA(domain)
+	provider.prefix, provider.zone, err = provider.splitDomainSOA(domain)
 	if err != nil {
 		return err
 	}
@@ -96,13 +90,15 @@ func (provider *Provider) addDomainRecord() error {
 	return err
 }
 
-func splitDomainSOA(domain string) (prefix string, zone string, err error) {
+func (provider *Provider) splitDomainSOA(domain string) (prefix string, zone string, err error) {
 	c := &dns.Client{Timeout: dnsTimeOut}
 
 	domain += "."
 	indexes := dns.Split(domain)
 
 	servers := utils.DNSServers
+
+	customDNSServers, _ := provider.ctx.Value(DNSServerKey{}).([]string)
 	if len(customDNSServers) > 0 {
 		servers = customDNSServers
 	}
diff --git a/pkg/ddns/ddns_test.go b/pkg/ddns/ddns_test.go
index 9761f1c..cd846f3 100644
--- a/pkg/ddns/ddns_test.go
+++ b/pkg/ddns/ddns_test.go
@@ -1,6 +1,7 @@
 package ddns
 
 import (
+	"context"
 	"os"
 	"testing"
 )
@@ -34,8 +35,9 @@ func TestSplitDomainSOA(t *testing.T) {
 		},
 	}
 
+	provider := &Provider{ctx: context.WithValue(context.Background(), DNSServerKey{}, []string{"1.1.1.1:53"})}
 	for _, c := range cases {
-		prefix, zone, err := splitDomainSOA(c.domain)
+		prefix, zone, err := provider.splitDomainSOA(c.domain)
 		if err != nil {
 			t.Fatalf("Error: %s", err)
 		}
diff --git a/service/rpc/nezha.go b/service/rpc/nezha.go
index 6eb8998..bdb533b 100644
--- a/service/rpc/nezha.go
+++ b/service/rpc/nezha.go
@@ -6,6 +6,7 @@ import (
 	"fmt"
 	"log"
 	"net"
+	"strings"
 	"sync"
 	"time"
 
@@ -13,6 +14,7 @@ import (
 	"github.com/nezhahq/nezha/pkg/ddns"
 	geoipx "github.com/nezhahq/nezha/pkg/geoip"
 	"github.com/nezhahq/nezha/pkg/grpcx"
+	"github.com/nezhahq/nezha/pkg/utils"
 
 	"github.com/nezhahq/nezha/model"
 	pb "github.com/nezhahq/nezha/proto"
@@ -236,12 +238,15 @@ func (s *NezhaHandler) ReportGeoIP(c context.Context, r *pb.GeoIP) (*pb.GeoIP, e
 		ipv4 := geoip.IP.IPv4Addr
 		ipv6 := geoip.IP.IPv6Addr
 
+		dnsServers := strings.Split(singleton.Conf.DNSServers, ",")
+		ctx := context.WithValue(context.Background(), ddns.DNSServerKey{}, utils.IfOr(len(dnsServers) > 0, dnsServers, utils.DNSServers))
+
 		providers, err := singleton.DDNSShared.GetDDNSProvidersFromProfiles(server.DDNSProfiles, &model.IP{IPv4Addr: ipv4, IPv6Addr: ipv6})
 		if err == nil {
 			for _, provider := range providers {
 				domains := server.OverrideDDNSDomains[provider.GetProfileID()]
 				go func(provider *ddns.Provider) {
-					provider.UpdateDomain(context.Background(), domains...)
+					provider.UpdateDomain(ctx, domains...)
 				}(provider)
 			}
 		} else {
diff --git a/service/singleton/ddns.go b/service/singleton/ddns.go
index e2d6873..22e4c5c 100644
--- a/service/singleton/ddns.go
+++ b/service/singleton/ddns.go
@@ -34,8 +34,6 @@ func NewDDNSClass() *DDNSClass {
 			sortedList: sortedList,
 		},
 	}
-
-	OnNameserverUpdate()
 	return dc
 }
 
@@ -107,7 +105,3 @@ func (c *DDNSClass) sortList() {
 	defer c.sortedListMu.Unlock()
 	c.sortedList = sortedList
 }
-
-func OnNameserverUpdate() {
-	ddns2.InitDNSServers(Conf.DNSServers)
-}