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-rw-r--r--middleware/cache/cache.go3
1 files changed, 2 insertions, 1 deletions
diff --git a/middleware/cache/cache.go b/middleware/cache/cache.go
index 71df68fdd..6249b8faa 100644
--- a/middleware/cache/cache.go
+++ b/middleware/cache/cache.go
@@ -2,6 +2,7 @@ package cache
import (
"log"
+ "strings"
"time"
"github.com/miekg/coredns/middleware"
@@ -28,7 +29,7 @@ func cacheKey(m *dns.Msg, t middleware.MsgType, do bool) string {
}
qtype := m.Question[0].Qtype
- qname := middleware.Name(m.Question[0].Name).Normalize()
+ qname := strings.ToLower(m.Question[0].Name)
switch t {
case middleware.Success:
fallthrough