Index: trunk/src/org/openstreetmap/josm/data/validation/routines/DomainValidator.java
===================================================================
--- trunk/src/org/openstreetmap/josm/data/validation/routines/DomainValidator.java	(revision 15326)
+++ trunk/src/org/openstreetmap/josm/data/validation/routines/DomainValidator.java	(revision 15327)
@@ -603,5 +603,4 @@
         "duck", // duck Johnson Shareholdings, Inc.
         "dunlop", // dunlop The Goodyear Tire & Rubber Company
-        "duns", // duns The Dun & Bradstreet Corporation
         "dupont", // dupont E. I. du Pont de Nemours and Company
         "durban", // durban ZA Central Registry NPC trading as ZA Central Registry