1 files changed, 0 insertions, 25 deletions
diff --git a/middleware/autopath/cname.go b/middleware/autopath/cname.go
deleted file mode 100644
index 3b2c60f4e..000000000
--- a/middleware/autopath/cname.go
+++ /dev/null
@@ -1,25 +0,0 @@
-package autopath
-
-import (
-	"strings"
-
-	"github.com/miekg/dns"
-)
-
-// cnamer will prefix the answer section with a cname that points from original qname to the
-// name of the first RR. It will also update the question section and put original in there.
-func cnamer(m *dns.Msg, original string) {
-	for _, a := range m.Answer {
-		if strings.EqualFold(original, a.Header().Name) {
-			continue
-		}
-		m.Answer = append(m.Answer, nil)
-		copy(m.Answer[1:], m.Answer)
-		m.Answer[0] = &dns.CNAME{
-			Hdr:    dns.RR_Header{Name: original, Rrtype: dns.TypeCNAME, Class: dns.ClassINET, Ttl: a.Header().Ttl},
-			Target: a.Header().Name,
-		}
-		break
-	}
-	m.Question[0].Name = original
-}