; $NetBSD: loopback.v6,v 1.3 2002/01/22 03:27:24 itojun Exp $ $TTL 3600 @ IN SOA netbsd.org. hostmaster.netbsd.org. ( 1999012100 ; Serial 3600 ; Refresh 300 ; Retry 3600000 ; Expire 3600 ) ; Minimum IN NS localhost. IN PTR localhost.