diff --git a/tests/unit/daemon/name-server.cpp b/tests/unit/daemon/name-server.cpp
index 32f911c..9e7a926 100644
--- a/tests/unit/daemon/name-server.cpp
+++ b/tests/unit/daemon/name-server.cpp
@@ -130,6 +130,34 @@
   run();
 
   BOOST_CHECK_EQUAL(nDataBack, 2);
+
+  // explicit interest with correct version
+  face->receive(Interest("/test19/KEY/dsk-1/ID-CERT/%FDd"));
+
+  face->onSendData.connectSingleShot([&] (const Data& data) {
+    ++nDataBack;
+
+    Response resp;
+    BOOST_CHECK_NO_THROW(resp.fromData(hint, zone, data));
+    BOOST_CHECK_EQUAL(resp.getNdnsType(), NDNS_RAW);
+  });
+
+  run();
+  BOOST_CHECK_EQUAL(nDataBack, 3);
+
+  // explicit interest with wrong version
+  face->receive(Interest("/test19/KEY/dsk-1/ID-CERT/%FD010101010"));
+
+  face->onSendData.connectSingleShot([&] (const Data& data) {
+    ++nDataBack;
+
+    Response resp;
+    BOOST_CHECK_NO_THROW(resp.fromData(hint, zone, data));
+    BOOST_CHECK_EQUAL(resp.getNdnsType(), NDNS_NACK);
+  });
+
+  run();
+  BOOST_CHECK_EQUAL(nDataBack, 4);
 }
 
 BOOST_AUTO_TEST_CASE(UpdateReplaceRr)
diff --git a/tests/unit/ndns-label.cpp b/tests/unit/ndns-label.cpp
index cb2e47e..09bb182 100644
--- a/tests/unit/ndns-label.cpp
+++ b/tests/unit/ndns-label.cpp
@@ -42,9 +42,9 @@
   BOOST_CHECK_EQUAL(re.version, name::Component());
 
   BOOST_CHECK_EQUAL(matchName(interest2, hint, zone, re), true);
-  BOOST_CHECK_EQUAL(re.rrLabel, Name("/www/dsk-111/NS"));
-  BOOST_CHECK_EQUAL(re.rrType, name::Component::fromEscapedString("%FD%00"));
-  BOOST_CHECK_EQUAL(re.version, name::Component());
+  BOOST_CHECK_EQUAL(re.rrLabel, Name("/www/dsk-111"));
+  BOOST_CHECK_EQUAL(re.rrType, name::Component("NS"));
+  BOOST_CHECK_EQUAL(re.version, name::Component::fromEscapedString("%FD%00"));
 }
 
 BOOST_AUTO_TEST_CASE(MatchData)
@@ -54,7 +54,6 @@
   Name zone("/net/ndnsim");
 
   Data data1("/att/%F0./net/ndnsim/NDNS/www/dsk-111/NS/%FD%00");
-  Data data2("/att/%F0./net/ndnsim/NDNS/www/dsk-111/NS");
 
   MatchResult re;
   BOOST_CHECK_EQUAL(matchName(data1, hint, zone, re), true);
@@ -62,11 +61,6 @@
   BOOST_CHECK_EQUAL(re.rrType, name::Component("NS"));
   BOOST_REQUIRE_NO_THROW(re.version.toVersion());
   BOOST_CHECK_EQUAL(re.version.toVersion(), 0);
-
-  BOOST_CHECK_EQUAL(matchName(data2, hint, zone, re), true);
-  BOOST_CHECK_EQUAL(re.rrLabel, Name("/www"));
-  BOOST_CHECK_EQUAL(re.rrType, name::Component("dsk-111"));
-  BOOST_REQUIRE_THROW(re.version.toVersion(), ndn::tlv::Error);
 }
 
 BOOST_AUTO_TEST_SUITE_END()