diff --git a/dns/dns.go b/dns/dns.go
index 53b2c2a..eee15c6 100644
--- a/dns/dns.go
+++ b/dns/dns.go
@@ -41,7 +41,7 @@ func (d *DnsResolver) Lookup(domain string, useSystemDns bool) (string, error) {
 
 	if d.enableDoh {
 		log.Debug("[DNS] ", domain, " resolving with dns over https")
-		return dohLookup(domain)
+		return dohLookup(d.host, domain)
 	}
 
 	log.Debug("[DNS] ", domain, " resolving with custom dns")
@@ -59,7 +59,7 @@ func customLookup(host string, port string, domain string) (string, error) {
 
 	response, _, err := c.Exchange(msg, dnsServer)
 	if err != nil {
-		return "", errors.New("couldn not resolve the domain(custom)")
+		return "", errors.New("could not resolve the domain(custom)")
 	}
 
 	for _, answer := range response.Answer {
@@ -76,7 +76,7 @@ func systemLookup(domain string) (string, error) {
 	systemResolver := net.Resolver{PreferGo: true}
 	ips, err := systemResolver.LookupIPAddr(context.Background(), domain)
 	if err != nil {
-		return "", errors.New("couldn not resolve the domain(system)")
+		return "", errors.New("could not resolve the domain(system)")
 	}
 
 	for _, ip := range ips {
@@ -86,21 +86,25 @@ func systemLookup(domain string) (string, error) {
 	return "", errors.New("no record found(system)")
 }
 
-func dohLookup(domain string) (string, error) {
+func dohLookup(host string, domain string) (string, error) {
 	ctx, cancel := context.WithTimeout(context.Background(), 3*time.Second)
 	defer cancel()
-	log.Debug("[DoH] ", domain, " resolving with dns over https")
 
-	dnsUpstream := util.GetConfig().DnsAddr
-	client := GetDoHClient(*dnsUpstream)
-	resp, err := client.Resolve(ctx, domain, []uint16{dns.TypeA, dns.TypeAAAA})
-	if err == nil {
-		if len(resp) == 0 { // yes this happens
-			return "", errors.New("no record found(doh)")
-		}
+	client := getDOHClient(host)
 
-		return resp[0], nil
+	msg := new(dns.Msg)
+	msg.SetQuestion(dns.Fqdn(domain), dns.TypeA)
+
+	response, err := client.dohExchange(ctx, msg)
+	if err != nil {
+		return "", errors.New("could not resolve the domain(doh)")
 	}
 
-	return "", errors.New("could not resolve the domain(doh)")
+	for _, answer := range response.Answer {
+		if record, ok := answer.(*dns.A); ok {
+			return record.A.String(), nil
+		}
+	}
+
+	return "", errors.New("no record found(doh)")
 }
diff --git a/dns/doh.go b/dns/doh.go
index 43e52bc..d597642 100644
--- a/dns/doh.go
+++ b/dns/doh.go
@@ -4,60 +4,55 @@ import (
 	"bytes"
 	"context"
 	"encoding/base64"
+	"errors"
 	"fmt"
 	"net"
 	"net/http"
-	"strings"
+	"regexp"
 	"sync"
 	"time"
 
 	"github.com/miekg/dns"
-	log "github.com/sirupsen/logrus"
 )
 
-type DoHClient struct {
+type DOHClient struct {
 	upstream string
-	c        *http.Client
+	httpClient   *http.Client
 }
 
-var client *DoHClient
+var dohClient *DOHClient
 var clientOnce sync.Once
 
-func GetDoHClient(upstream string) *DoHClient {
+func getDOHClient(host string) *DOHClient {
+	if dohClient != nil {
+		return dohClient
+	}
+
 	clientOnce.Do(func() {
-		if client == nil {
-			if !strings.HasPrefix(upstream, "https://") {
-				upstream = "https://" + upstream
-			}
+		h := &http.Client{
+			Timeout: 5 * time.Second,
+			Transport: &http.Transport{
+				DialContext: (&net.Dialer{
+					Timeout:   3 * time.Second,
+					KeepAlive: 30 * time.Second,
+				}).DialContext,
+				TLSHandshakeTimeout: 5 * time.Second,
+				MaxIdleConnsPerHost: 100,
+				MaxIdleConns:        100,
+			},
+		}
 
-			if !strings.HasSuffix(upstream, "/dns-query") {
-				upstream = upstream + "/dns-query"
-			}
-
-			c := &http.Client{
-				Timeout: 5 * time.Second,
-				Transport: &http.Transport{
-					DialContext: (&net.Dialer{
-						Timeout:   3 * time.Second,
-						KeepAlive: 30 * time.Second,
-					}).DialContext,
-					TLSHandshakeTimeout: 5 * time.Second,
-					MaxIdleConnsPerHost: 100,
-					MaxIdleConns:        100,
-				},
-			}
-
-			client = &DoHClient{
-				upstream: upstream,
-				c:        c,
-			}
+		host = regexp.MustCompile(`^https:\/\/|\/dns-query$`).ReplaceAllString(host, "")
+		dohClient = &DOHClient{
+			upstream: "https://" + host + "/dns-query",
+			httpClient:   h,
 		}
 	})
 
-	return client
+	return dohClient
 }
 
-func (d *DoHClient) doGetRequest(ctx context.Context, msg *dns.Msg) (*dns.Msg, error) {
+func (d *DOHClient) dohQuery(ctx context.Context, msg *dns.Msg) (*dns.Msg, error) {
 	pack, err := msg.Pack()
 	if err != nil {
 		return nil, err
@@ -72,53 +67,40 @@ func (d *DoHClient) doGetRequest(ctx context.Context, msg *dns.Msg) (*dns.Msg, e
 	req = req.WithContext(ctx)
 	req.Header.Set("Accept", "application/dns-message")
 
-	resp, err := d.c.Do(req)
+	resp, err := d.httpClient.Do(req)
 	if err != nil {
 		return nil, err
 	}
 	defer resp.Body.Close()
 
 	if resp.StatusCode != http.StatusOK {
-		log.Debug("[DoH] Error while resolving ", url, " : ", resp.Status)
+		return nil, errors.New("doh status error")
 	}
 
 	buf := bytes.Buffer{}
-	buf.ReadFrom(resp.Body)
-
-	ret_msg := new(dns.Msg)
-	err = ret_msg.Unpack(buf.Bytes())
+	_, err = buf.ReadFrom(resp.Body)
 	if err != nil {
 		return nil, err
 	}
 
-	return ret_msg, nil
-}
-
-func (d *DoHClient) Resolve(ctx context.Context, domain string, dnsTypes []uint16) ([]string, error) {
-	var ret []string
-
-	for _, dnsType := range dnsTypes {
-		msg := new(dns.Msg)
-		msg.SetQuestion(dns.Fqdn(domain), dnsType)
-
-		resp, err := d.doGetRequest(ctx, msg)
-		if err != nil {
-			return nil, err
-		}
-
-		if resp.Rcode != dns.RcodeSuccess {
-			continue
-		}
-
-		for _, answer := range resp.Answer {
-			if t, ok := answer.(*dns.A); ok {
-				ret = append(ret, t.A.String())
-			}
-			if t, ok := answer.(*dns.AAAA); ok {
-				ret = append(ret, t.AAAA.String())
-			}
-		}
+	resultMsg := new(dns.Msg)
+	err = resultMsg.Unpack(buf.Bytes())
+	if err != nil {
+		return nil, err
 	}
 
-	return ret, nil
+	return resultMsg, nil
+}
+
+func (d *DOHClient) dohExchange(ctx context.Context, msg *dns.Msg) (*dns.Msg, error) {
+	res, err := d.dohQuery(ctx, msg)
+	if err != nil {
+		return nil, err
+	}
+
+	if res.Rcode != dns.RcodeSuccess {
+		return nil, errors.New("doh rcode wasn't successful")
+	}
+
+	return res, nil
 }