diff --git a/fake_resolver.go b/fake_resolver.go
new file mode 100644
index 0000000..00578db
--- /dev/null
+++ b/fake_resolver.go
@@ -0,0 +1,165 @@
+package zgrab2
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"golang.org/x/net/dns/dnsmessage"
+	"net"
+	"time"
+)
+
+// Fake DNS Resolver, to force a DNS lookup to return a pinned address
+// Inspired by the golang net/dnsclient_unix_test.go code
+//
+// For a given IP, create a new Resolver that wraps a fake
+// DNS server. This resolver will always return an IP that
+// is represented by "ipstr", for DNS queries of the same
+// IP type.  Otherwise, it will return a DNS lookup error.
+func NewFakeResolver(ipstr string) (*net.Resolver, error) {
+	ip := net.ParseIP(ipstr)
+	if len(ip) < 4 {
+		return nil, fmt.Errorf("Fake resolver can't use non-IP '%s'", ipstr)
+	}
+	fDNS := FakeDNSServer{
+		IP: ip,
+	}
+	return &net.Resolver{
+		PreferGo: true, // Needed to force the use of the Go internal resolver
+		Dial:     fDNS.DialContext,
+	}, nil
+}
+
+type FakeDNSServer struct {
+	// Any domain name will resolve to this IP.  It can be either ipv4 or ipv6
+	IP net.IP
+}
+
+// For a given DNS query, return the hard-coded IP that is part of
+// FakeDNSServer.
+//
+// It will work with either ipv4 or ipv6 addresses; if a TypeA question
+// is received, we will only return the IP if what we have to return is
+// ipv4.  The same for TypeAAAA and ipv6.
+func (f *FakeDNSServer) fakeDNS(s string, dmsg dnsmessage.Message) (r dnsmessage.Message, err error) {
+
+	r = dnsmessage.Message{
+		Header: dnsmessage.Header{
+			ID:       dmsg.ID,
+			Response: true,
+		},
+		Questions: dmsg.Questions,
+	}
+	ipv6 := f.IP.To16()
+	ipv4 := f.IP.To4()
+	switch t := dmsg.Questions[0].Type; {
+	case t == dnsmessage.TypeA && ipv4 != nil:
+		var ip [4]byte
+		copy(ip[:], []byte(ipv4))
+		r.Answers = []dnsmessage.Resource{
+			{
+				Header: dnsmessage.ResourceHeader{
+					Name:   dmsg.Questions[0].Name,
+					Type:   dnsmessage.TypeA,
+					Class:  dnsmessage.ClassINET,
+					Length: 4,
+				},
+				Body: &dnsmessage.AResource{
+					A: ip,
+				},
+			},
+		}
+	case t == dnsmessage.TypeAAAA && ipv4 == nil:
+		var ip [16]byte
+		copy(ip[:], []byte(ipv6))
+		r.Answers = []dnsmessage.Resource{
+			{
+				Header: dnsmessage.ResourceHeader{
+					Name:   dmsg.Questions[0].Name,
+					Type:   dnsmessage.TypeAAAA,
+					Class:  dnsmessage.ClassINET,
+					Length: 16,
+				},
+				Body: &dnsmessage.AAAAResource{
+					AAAA: ip,
+				},
+			},
+		}
+	default:
+		r.Header.RCode = dnsmessage.RCodeNameError
+	}
+
+	return r, nil
+}
+
+// This merely wraps a custom net.Conn, that is only good for DNS
+// messages
+func (f *FakeDNSServer) DialContext(ctx context.Context, network,
+	address string) (net.Conn, error) {
+
+	conn := &fakeDNSPacketConn{
+		fakeDNSConn: fakeDNSConn{
+			server:  f,
+			network: network,
+			address: address,
+		},
+	}
+	return conn, nil
+}
+
+type fakeDNSConn struct {
+	net.Conn
+	server  *FakeDNSServer
+	network string
+	address string
+	dmsg    dnsmessage.Message
+}
+
+func (fc *fakeDNSConn) Read(b []byte) (int, error) {
+	resp, err := fc.server.fakeDNS(fc.address, fc.dmsg)
+	if err != nil {
+		return 0, err
+	}
+
+	bb := make([]byte, 2, 514)
+	bb, err = resp.AppendPack(bb)
+	if err != nil {
+		return 0, fmt.Errorf("cannot marshal DNS message: %v", err)
+	}
+
+	bb = bb[2:]
+	if len(b) < len(bb) {
+		return 0, errors.New("read would fragment DNS message")
+	}
+
+	copy(b, bb)
+	return len(bb), nil
+}
+
+func (fc *fakeDNSConn) Write(b []byte) (int, error) {
+	if fc.dmsg.Unpack(b) != nil {
+		return 0, fmt.Errorf("cannot unmarshal DNS message fake %s (%d)", fc.network, len(b))
+	}
+	return len(b), nil
+}
+
+func (fc *fakeDNSConn) SetDeadline(deadline time.Time) error {
+	return nil
+}
+
+func (fc *fakeDNSConn) Close() error {
+	return nil
+}
+
+type fakeDNSPacketConn struct {
+	net.PacketConn
+	fakeDNSConn
+}
+
+func (f *fakeDNSPacketConn) SetDeadline(deadline time.Time) error {
+	return nil
+}
+
+func (f *fakeDNSPacketConn) Close() error {
+	return f.fakeDNSConn.Close()
+}
diff --git a/modules/http/scanner.go b/modules/http/scanner.go
index 4292ca9..e8033a7 100644
--- a/modules/http/scanner.go
+++ b/modules/http/scanner.go
@@ -158,12 +158,40 @@ func (scan *scan) withDeadlineContext(ctx context.Context) context.Context {
 
 // Dial a connection using the configured timeouts, as well as the global deadline, and on success,
 // add the connection to the list of connections to be cleaned up.
-func (scan *scan) dialContext(ctx context.Context, net string, addr string) (net.Conn, error) {
+func (scan *scan) dialContext(ctx context.Context, network string, addr string) (net.Conn, error) {
 	dialer := zgrab2.GetTimeoutConnectionDialer(scan.scanner.config.Timeout)
 
+	switch network {
+	case "tcp", "tcp4", "tcp6", "udp", "udp4", "udp6":
+		// If the scan is for a specific IP, and a domain name is provided, we
+		// don't want to just let the http library resolve the domain.  Create
+		// a fake resolver that we will use, that always returns the IP we are
+		// given to scan.
+		if scan.target.IP != nil && scan.target.Domain != "" {
+			host, _, err := net.SplitHostPort(addr)
+			if err != nil {
+				log.Errorf("http/scanner.go dialContext: unable to split host:port '%s'", addr)
+				log.Errorf("No fake resolver, IP address may be incorrect: %s", err)
+			} else {
+				// In the case of redirects, we don't want to blindly use the
+				// IP we were given to scan, however.  Only use the fake
+				// resolver if the domain originally specified for the scan
+				// target matches the current address being looked up in this
+				// DialContext.
+				if host == scan.target.Domain {
+					resolver, err := zgrab2.NewFakeResolver(scan.target.IP.String())
+					if err != nil {
+						return nil, err
+					}
+					dialer.Dialer.Resolver = resolver
+				}
+			}
+		}
+	}
+
 	timeoutContext, _ := context.WithTimeout(context.Background(), scan.scanner.config.Timeout)
 
-	conn, err := dialer.DialContext(scan.withDeadlineContext(timeoutContext), net, addr)
+	conn, err := dialer.DialContext(scan.withDeadlineContext(timeoutContext), network, addr)
 	if err != nil {
 		return nil, err
 	}
@@ -210,7 +238,8 @@ func redirectsToLocalhost(host string) bool {
 	return false
 }
 
-// Taken from zgrab/zlib/grabber.go -- get a CheckRedirect callback that uses the redirectToLocalhost and MaxRedirects config
+// Taken from zgrab/zlib/grabber.go -- get a CheckRedirect callback that uses
+// the redirectToLocalhost and MaxRedirects config
 func (scan *scan) getCheckRedirect() func(*http.Request, *http.Response, []*http.Request) error {
 	return func(req *http.Request, res *http.Response, via []*http.Request) error {
 		if !scan.scanner.config.FollowLocalhostRedirects && redirectsToLocalhost(req.URL.Hostname()) {