Add category-ddns (#2963)

data/dynu

@@ -0,0 +1,24 @@
+# dynu.com
+# https://github.com/alexandrosmagos/dyn-dns-list/blob/master/scripts/data/dynu.com.json
+
+1cooldns.com
+4cloud.click
+accesscam.org
+bumbleshrimp.com
+camdvr.org
+casacam.net
+ddnsfree.com
+ddnsgeek.com
+ddnsguru.com
+dynuddns.com
+dynuddns.net
+freeddns.org
+giize.com
+gleeze.com
+kozow.com
+loseyourip.com
+mysynology.net
+mywire.org
+ooguy.com
+theworkpc.com
+webredirect.org