diff --git a/ip/resolver/basic_http/service.go b/ip/resolver/basic_http/service.go
index fb5963b..eece2da 100644
--- a/ip/resolver/basic_http/service.go
+++ b/ip/resolver/basic_http/service.go
@@ -2,12 +2,12 @@ package basic_http
 
 import (
 	"context"
-	"fmt"
 	"io"
 	"net"
 	"net/http"
 	"strings"
 
+	httputils "dnsupdater/http"
 	"dnsupdater/ip"
 )
 
@@ -22,22 +22,11 @@ func (s Service) Name() string {
 }
 
 func (s Service) Lookup(ctx context.Context) (net.IP, error) {
-	req, err := http.NewRequestWithContext(ctx, "GET", s.Url, nil)
+	resp, err := httputils.Get(ctx, s.Url, s.Headers)
 	if err != nil {
 		return nil, err
 	}
 
-	req.Header = s.Headers
-
-	resp, err := http.DefaultClient.Do(req)
-	if err != nil {
-		return nil, err
-	}
-
-	if resp.StatusCode < 200 || resp.StatusCode >= 300 {
-		return nil, fmt.Errorf("HTTP Response: %s", resp.Status)
-	}
-
 	body, err := io.ReadAll(resp.Body)
 	if err != nil {
 		return nil, err