; Recommended contents of blackhole zones as per RFC 6303
+; However, we need to set the NS record to our address,
+; since otherwise BIND complains.
-@ 10800 IN SOA @ nobody.invalid. 1 3600 1200 604800 10800
-@ 10800 IN NS @
+define(`DISABLE_LOCALHOST', 1)
+define(`MAINTNAME', `nobody.invalid.')
+define(`REFRESH', 3600)
+define(`RETRY', 1200)
+define(`EXPIRE', 604800)
+define(`MINTTL', 10800)
+
+SOA(@)
+NS(NSNAME)