Wildcards in reverse DNS
blueCommand
bluecommand at gmail.com
Sat Dec 23 22:53:11 UTC 2006
Hello!
I'm playing around with my nameserver (BIND9.3.3) and it's IPv6 support.
My reverse is this:
;$ORIGIN .
$TTL 3600 ; 1 hour
@ IN SOA ns1.cmd.nu. dns.cmd.nu. (
2006122211 ; serial
5400 ; refresh (1 hour 30 minutes)
900 ; retry (15 minutes)
604800 ; expire (1 week)
3600 ; minimum (1 hour)
)
IN NS ns1.cmd.nu.
; Out of bounds
$ORIGIN 4.c.f.f.8.d.6.1.1.0.0.2.ip6.arpa.
* IN PTR out-of-bounds.ipv6.cmd.nu.
; Beef sub
$ORIGIN f.e.e.b.4.c.f.f.8.d.6.1.1.0.0.2.ip6.arpa.
1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0 IN PTR brownie.cmd.nu.
7.b.7.b.2.6.e.f.f.f.9.2.c.0.2.0 IN PTR electron.cmd.nu.
a.6.c.3.3.4.e.f.f.f.9.2.c.0.2.0 IN PTR hermes.cmd.nu.
c.b.6.e.4.5.e.f.f.f.1.8.0.0.e.2 IN PTR thunder.cmd.nu
4.0.9.2.1.e.e.f.f.f.2.2.0.5.2.0 IN PTR mars.cmd.nu
3.3.e.8.f.8.e.f.f.f.3.b.2.0.2.0 IN PTR constella.cmd.nu
* IN PTR not-active.ipv6.cmd.nu.
; Dead sub
$ORIGIN d.a.e.d.4.c.f.f.8.d.6.1.1.0.0.2.ip6.arpa.
1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0 IN PTR brownie.cmd.nu.
2.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0 IN PTR ns1.cmd.nu.
* IN PTR tunnel.ipv6.cmd.nu.
And my entity in named.conf is like this:
zone "4.c.f.f.8.d.6.1.1.0.0.2.ip6.arpa" IN
{
type master;
file "zone/prim/rev-pub";
};
The problem is that it's only the out-of-bounds wildcard that works, even if
I split them to different files and / or move around / remove the oter
wildcards.
I simply can't get any beef sub och dead sub wildcards to work.
Anybody spot anything very wrong with this approch?
Greetings and marry Xmas!
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