routed /48 is not delegated to my nameserver

[paina]

Hi, all.

I'm SATO Taisuke, username: paina.

I'm using one routed /48 prefix, and I want HE to delegate rDNS of the prefix.
I set "rDNS Delegated NS1" to my host (pache.auto-id.wide.ad.jp).

The tunnel is paina-4.tunnel.tserv22.tyo1.ipv6.he.net.
/64 prefix is 2001:470:24:21d::/64.
/48 prefix is 2001:470:fcb6::/48.

And, /64 seems to be correctly delegated:

% dig +trace -x 2001:470:24:21d::
(snip)
0.7.4.0.1.0.0.2.ip6.arpa. 10800   IN   NS   NS4.HE.NET.
0.7.4.0.1.0.0.2.ip6.arpa. 10800   IN   NS   NS1.HE.NET.
0.7.4.0.1.0.0.2.ip6.arpa. 10800   IN   NS   NS5.HE.NET.
0.7.4.0.1.0.0.2.ip6.arpa. 10800   IN   NS   NS3.HE.NET.
0.7.4.0.1.0.0.2.ip6.arpa. 10800   IN   NS   NS2.HE.NET.
;; Received 186 bytes from 2001:13c7:7002:3000::11#53(2001:13c7:7002:3000::11) in 498 ms

d.1.2.0.4.2.0.0.0.7.4.0.1.0.0.2.ip6.arpa. 4900 IN NS pache.auto-id.wide.ad.jp.
;; Received 128 bytes from 216.218.131.2#53(216.218.131.2) in 120 ms

d.1.2.0.4.2.0.0.0.7.4.0.1.0.0.2.ip6.arpa. 300 IN SOA pache.auto-id.wide.ad.jp. paina.wide.ad.jp. 2014020400 3600 600 1209600 300
;; Received 156 bytes from 2001:200:0:8807::1d#53(2001:200:0:8807::1d) in 2 ms

However, /48 prefix is not delegated.

% dig +trace -x 2001:470:fcb6::
(snip)
0.7.4.0.1.0.0.2.ip6.arpa. 10800   IN   NS   NS3.HE.NET.
0.7.4.0.1.0.0.2.ip6.arpa. 10800   IN   NS   NS2.HE.NET.
0.7.4.0.1.0.0.2.ip6.arpa. 10800   IN   NS   NS5.HE.NET.
0.7.4.0.1.0.0.2.ip6.arpa. 10800   IN   NS   NS1.HE.NET.
0.7.4.0.1.0.0.2.ip6.arpa. 10800   IN   NS   NS4.HE.NET.
;; Received 186 bytes from 2001:dc0:2001:a:4608::59#53(2001:dc0:2001:a:4608::59) in 202 ms

6.b.c.f.0.7.4.0.1.0.0.2.ip6.arpa. 86400   IN SOA   ns1.he.net. hostmaster.he.net. 2011041710 10800 1800 604800 86400
;; Received 147 bytes from 216.218.131.2#53(216.218.131.2) in 137 ms

I wait for over than ten days, so I think the problem is not due to processing delay, but a trouble in system of TunnelBroker.

Anyone can fix the problem?

Thank you. (Sorry for my poor English :) )

[broquea]

Either was allocated after delegation was set and didn't get updated, or a reused prefix that didn't get delegation cleaned up from prior use. email ipv6@he.net

[paina]

Thank you and sorry for my late reply.
The problem is completely solved by deleting rDNS NS record once and setting it again.

arigato-gozaimashita (Japanese term that means "thank you very much"  ;D)