diff --git a/client.go b/client.go
index 5eb8539..9c992e8 100644
--- a/client.go
+++ b/client.go
@@ -13,6 +13,7 @@ import (
 	"time"
 
 	"github.com/miekg/dns"
+	"github.com/projectdiscovery/retryabledns/doh"
 )
 
 func init() {
@@ -21,19 +22,27 @@ func init() {
 
 // Client is a DNS resolver client to resolve hostnames.
 type Client struct {
-	resolvers    []string
-	maxRetries   int
+	resolvers    []Resolver
+	options      Options
 	serversIndex uint32
 	TCPFallback  bool
-	Timeout      time.Duration
+	tcpClient    *dns.Client
+	dohClient    *doh.Client
 }
 
 // New creates a new dns client
 func New(baseResolvers []string, maxRetries int) *Client {
-	baseResolvers = deduplicate(baseResolvers)
+	return NewWithOptions(Options{BaseResolvers: baseResolvers, MaxRetries: maxRetries})
+}
+
+// New creates a new dns client with options
+func NewWithOptions(options Options) *Client {
+	parsedBaseResolvers := parseResolvers(deduplicate(options.BaseResolvers))
 	client := Client{
-		maxRetries: maxRetries,
-		resolvers:  baseResolvers,
+		options:   options,
+		resolvers: parsedBaseResolvers,
+		tcpClient: &dns.Client{Net: TCP.String(), Timeout: options.Timeout},
+		dohClient: doh.New(),
 	}
 	return &client
 }
@@ -67,11 +76,22 @@ func (c *Client) Resolve(host string) (*DNSData, error) {
 func (c *Client) Do(msg *dns.Msg) (*dns.Msg, error) {
 	var resp *dns.Msg
 	var err error
-	for i := 0; i < c.maxRetries; i++ {
+	for i := 0; i < c.options.MaxRetries; i++ {
 		index := atomic.AddUint32(&c.serversIndex, 1)
 		resolver := c.resolvers[index%uint32(len(c.resolvers))]
 
-		resp, err = dns.Exchange(msg, resolver)
+		switch r := resolver.(type) {
+		case *NetworkResolver:
+			switch r.Protocol {
+			case TCP:
+				resp, _, err = c.tcpClient.Exchange(msg, resolver.String())
+			case UDP:
+				resp, err = dns.Exchange(msg, resolver.String())
+			}
+		case *DohResolver:
+			resp, err = c.dohClient.QueryWithDOHMsg(doh.Method(r.Method()), doh.Resolver{URL: r.URL}, msg)
+		}
+
 		if err != nil || resp == nil {
 			continue
 		}
@@ -138,7 +158,7 @@ func (c *Client) QueryMultiple(host string, requestTypes []uint16) (*DNSData, er
 		err     error
 	)
 
-	msg := dns.Msg{}
+	msg := &dns.Msg{}
 	msg.Id = dns.Id()
 	msg.RecursionDesired = true
 	msg.Question = make([]dns.Question, 1)
@@ -168,19 +188,32 @@ func (c *Client) QueryMultiple(host string, requestTypes []uint16) (*DNSData, er
 		msg.SetEdns0(4096, false)
 
 		var resp *dns.Msg
-		for i := 0; i < c.maxRetries; i++ {
+		for i := 0; i < c.options.MaxRetries; i++ {
 			index := atomic.AddUint32(&c.serversIndex, 1)
 			resolver := c.resolvers[index%uint32(len(c.resolvers))]
 
-			resp, err = dns.Exchange(&msg, resolver)
+			switch r := resolver.(type) {
+			case *NetworkResolver:
+				switch r.Protocol {
+				case TCP:
+					resp, _, err = c.tcpClient.Exchange(msg, resolver.String())
+				case UDP:
+					resp, err = dns.Exchange(msg, resolver.String())
+				}
+			case *DohResolver:
+				method := doh.MethodPost
+				if r.Protocol == GET {
+					method = doh.MethodGet
+				}
+				resp, err = c.dohClient.QueryWithDOHMsg(method, doh.Resolver{URL: r.URL}, msg)
+			}
 			if err != nil || resp == nil {
 				continue
 			}
 
 			// https://github.com/projectdiscovery/retryabledns/issues/25
 			if resp.Truncated && c.TCPFallback {
-				tcpClient := dns.Client{Net: "tcp", Timeout: c.Timeout}
-				resp, _, _ = tcpClient.Exchange(&msg, resolver)
+				resp, _, _ = c.tcpClient.Exchange(msg, resolver.String())
 			}
 
 			err = dnsdata.ParseFromMsg(resp)
@@ -191,7 +224,7 @@ func (c *Client) QueryMultiple(host string, requestTypes []uint16) (*DNSData, er
 			dnsdata.StatusCodeRaw = resp.Rcode
 			dnsdata.Timestamp = time.Now()
 			dnsdata.Raw += resp.String()
-			dnsdata.Resolver = append(dnsdata.Resolver, resolver)
+			dnsdata.Resolver = append(dnsdata.Resolver, resolver.String())
 
 			if err != nil || !dnsdata.contains() {
 				continue
diff --git a/client_test.go b/client_test.go
index 152182f..97e6930 100644
--- a/client_test.go
+++ b/client_test.go
@@ -23,10 +23,21 @@ func TestConsistentResolve(t *testing.T) {
 	}
 }
 
+func TestDOH(t *testing.T) {
+	client := New([]string{"doh:https://doh.opendns.com/dns-query:post", "doh:https://doh.opendns.com/dns-query:get"}, 5)
+
+	d, err := client.QueryMultiple("example.com", []uint16{dns.TypeA})
+	require.Nil(t, err)
+
+	// From current dig result
+	require.True(t, len(d.A) > 0)
+}
+
 func TestQueryMultiple(t *testing.T) {
 	client := New([]string{"8.8.8.8:53", "1.1.1.1:53"}, 5)
 
-	d, _ := client.QueryMultiple("example.com", []uint16{dns.TypeA, dns.TypeAAAA})
+	d, err := client.QueryMultiple("example.com", []uint16{dns.TypeA, dns.TypeAAAA})
+	require.Nil(t, err)
 
 	// From current dig result
 	require.True(t, len(d.A) > 0)
diff --git a/go.mod b/go.mod
index 770eebe..7e02482 100644
--- a/go.mod
+++ b/go.mod
@@ -6,5 +6,6 @@ require (
 	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/miekg/dns v1.1.29
 	github.com/projectdiscovery/retryablehttp-go v1.0.2
+	github.com/projectdiscovery/stringsutil v0.0.0-20210823090203-2f5f137e8e1d
 	github.com/stretchr/testify v1.7.0
 )
diff --git a/go.sum b/go.sum
index a857c2e..5d70fd3 100644
--- a/go.sum
+++ b/go.sum
@@ -7,6 +7,8 @@ github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZb
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/projectdiscovery/retryablehttp-go v1.0.2 h1:LV1/KAQU+yeWhNVlvveaYFsjBYRwXlNEq0PvrezMV0U=
 github.com/projectdiscovery/retryablehttp-go v1.0.2/go.mod h1:dx//aY9V247qHdsRf0vdWHTBZuBQ2vm6Dq5dagxrDYI=
+github.com/projectdiscovery/stringsutil v0.0.0-20210823090203-2f5f137e8e1d h1:lrdpJCBOvRrTnm44Ov7O3tLd3oOWhCvVUhTKkWwibq4=
+github.com/projectdiscovery/stringsutil v0.0.0-20210823090203-2f5f137e8e1d/go.mod h1:oTRc18WBv9t6BpaN9XBY+QmG28PUpsyDzRht56Qf49I=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY=
 github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
diff --git a/options.go b/options.go
new file mode 100644
index 0000000..2eabaaa
--- /dev/null
+++ b/options.go
@@ -0,0 +1,9 @@
+package retryabledns
+
+import "time"
+
+type Options struct {
+	BaseResolvers []string
+	MaxRetries    int
+	Timeout       time.Duration
+}
diff --git a/resolver.go b/resolver.go
new file mode 100644
index 0000000..4eb52c2
--- /dev/null
+++ b/resolver.go
@@ -0,0 +1,152 @@
+package retryabledns
+
+import (
+	"net"
+	"strings"
+
+	"github.com/projectdiscovery/stringsutil"
+)
+
+type Protocol int
+
+const (
+	UDP Protocol = iota
+	TCP
+	DOH
+)
+
+func (p Protocol) String() string {
+	switch p {
+	case DOH:
+		return "doh"
+	case UDP:
+		return "udp"
+	case TCP:
+		return "tcp"
+	}
+
+	return ""
+}
+
+func (p Protocol) StringWithSemicolon() string {
+	return p.String() + ":"
+}
+
+type DohProtocol int
+
+const (
+	JsonAPI DohProtocol = iota
+	GET
+	POST
+)
+
+func (p DohProtocol) String() string {
+	switch p {
+	case JsonAPI:
+		return "jsonapi"
+	case GET:
+		return "get"
+	case POST:
+		return "post"
+	}
+
+	return ""
+}
+
+func (p DohProtocol) StringWithSemicolon() string {
+	return ":" + p.String()
+}
+
+type Resolver interface {
+	String() string
+}
+
+type NetworkResolver struct {
+	Protocol Protocol
+	Host     string
+	Port     string
+}
+
+func (r NetworkResolver) String() string {
+	return net.JoinHostPort(r.Host, r.Port)
+}
+
+type DohResolver struct {
+	Protocol DohProtocol
+	URL      string
+}
+
+func (r DohResolver) Method() string {
+	if r.Protocol == POST {
+		return POST.String()
+	}
+
+	return GET.String()
+}
+
+func (r DohResolver) String() string {
+	return r.URL
+}
+
+func parseResolver(r string) (resolver Resolver) {
+	isTcp, isUDP, isDoh := hasProtocol(r, TCP.StringWithSemicolon()), hasProtocol(r, UDP.StringWithSemicolon()), hasProtocol(r, DOH.StringWithSemicolon())
+	rNetworkTokens := trimProtocol(r)
+	if isTcp || isUDP {
+		networkResolver := &NetworkResolver{Protocol: UDP}
+		if isTcp {
+			networkResolver.Protocol = TCP
+		}
+		parseHostPort(networkResolver, rNetworkTokens)
+		resolver = networkResolver
+	} else if isDoh {
+		isJsonApi, isGet := hasDohProtocol(r, JsonAPI.StringWithSemicolon()), hasDohProtocol(r, GET.StringWithSemicolon())
+		URL := trimDohProtocol(rNetworkTokens)
+		dohResolver := &DohResolver{URL: URL, Protocol: POST}
+		if isJsonApi {
+			dohResolver.Protocol = JsonAPI
+		} else if isGet {
+			dohResolver.Protocol = GET
+		}
+		resolver = dohResolver
+	} else {
+		networkResolver := &NetworkResolver{Protocol: UDP}
+		parseHostPort(networkResolver, rNetworkTokens)
+		resolver = networkResolver
+	}
+
+	return
+}
+
+func parseHostPort(networkResolver *NetworkResolver, r string) {
+	if host, port, err := net.SplitHostPort(r); err == nil {
+		networkResolver.Host = host
+		networkResolver.Port = port
+	} else {
+		networkResolver.Host = r
+		networkResolver.Port = "53"
+	}
+}
+
+func hasProtocol(resolver, protocol string) bool {
+	return strings.HasPrefix(resolver, protocol)
+}
+
+func hasDohProtocol(resolver, protocol string) bool {
+	return strings.HasSuffix(resolver, protocol)
+}
+
+func trimProtocol(resolver string) string {
+	return stringsutil.TrimPrefixAny(resolver, TCP.StringWithSemicolon(), UDP.StringWithSemicolon(), DOH.StringWithSemicolon())
+}
+
+func trimDohProtocol(resolver string) string {
+	return stringsutil.TrimSuffixAny(resolver, GET.StringWithSemicolon(), POST.StringWithSemicolon(), JsonAPI.StringWithSemicolon())
+}
+
+func parseResolvers(resolvers []string) []Resolver {
+	var parsedResolvers []Resolver
+	for _, resolver := range resolvers {
+		parsedResolvers = append(parsedResolvers, parseResolver(resolver))
+	}
+	return parsedResolvers
+}