bind issue

Vlad V. Shpolyanskiy vlad.shpolyanskiy at gmail.com
Thu Jul 7 10:35:56 UTC 2016


Hi All!

I have FreeBSD 10.3-RELEASE + Bind 9.9/9.10/9.11 (just checked all versions, the issue reproduces for all of them) installed, firewall disabled.

I have problems resolving zone retn.net.
The dig returns:

dig +trace +additional retn.net

; <<>> DiG 9.10.4-P1 <<>> +trace +additional retn.net
;; global options: +cmd
.                       507026  IN      NS      h.root-servers.net.
.                       507026  IN      NS      g.root-servers.net.
.                       507026  IN      NS      i.root-servers.net.
.                       507026  IN      NS      l.root-servers.net.
.                       507026  IN      NS      f.root-servers.net.
.                       507026  IN      NS      a.root-servers.net.
.                       507026  IN      NS      c.root-servers.net.
.                       507026  IN      NS      b.root-servers.net.
.                       507026  IN      NS      k.root-servers.net.
.                       507026  IN      NS      m.root-servers.net.
.                       507026  IN      NS      j.root-servers.net.
.                       507026  IN      NS      e.root-servers.net.
.                       507026  IN      NS      d.root-servers.net.
.                       518047  IN      RRSIG   NS 8 0 518400 20160717050000 20160707040000 46551 . nUnFCINtw2sozbBllr2kOKtxBKYyq1J/tHlSjOhxDuV5vnaX8qD67H91 JjudBBbw/M/wrOsrcotHCUMD1kGpc8fW/nFjzBKD6MS4YkVL/PRS9Lek 6b6bQMjQwqnFWa6pT7fNEblAZhqWTz9+PBherhBim5rc0cF16tZSAs7i 0HY=
a.root-servers.net.     507907  IN      A       198.41.0.4
b.root-servers.net.     507907  IN      A       192.228.79.201
c.root-servers.net.     507907  IN      A       192.33.4.12
d.root-servers.net.     507909  IN      A       199.7.91.13
e.root-servers.net.     507909  IN      A       192.203.230.10
f.root-servers.net.     507909  IN      A       192.5.5.241
g.root-servers.net.     507909  IN      A       192.112.36.4
h.root-servers.net.     507911  IN      A       198.97.190.53
i.root-servers.net.     507911  IN      A       192.36.148.17
j.root-servers.net.     507911  IN      A       192.58.128.30
k.root-servers.net.     507911  IN      A       193.0.14.129
l.root-servers.net.     507911  IN      A       199.7.83.42
m.root-servers.net.     507911  IN      A       202.12.27.33
a.root-servers.net.     507907  IN      AAAA    2001:503:ba3e::2:30
b.root-servers.net.     507907  IN      AAAA    2001:500:84::b
c.root-servers.net.     507911  IN      AAAA    2001:500:2::c
d.root-servers.net.     507911  IN      AAAA    2001:500:2d::d
f.root-servers.net.     507911  IN      AAAA    2001:500:2f::f
h.root-servers.net.     507911  IN      AAAA    2001:500:1::53
i.root-servers.net.     507911  IN      AAAA    2001:7fe::53
j.root-servers.net.     507911  IN      AAAA    2001:503:c27::2:30
k.root-servers.net.     507911  IN      AAAA    2001:7fd::1
l.root-servers.net.     507911  IN      AAAA    2001:500:9f::42
m.root-servers.net.     507911  IN      AAAA    2001:dc3::35
;; Received 913 bytes from 127.0.0.1#53(127.0.0.1) in 0 ms

net.                    172800  IN      NS      k.gtld-servers.net.
net.                    172800  IN      NS      h.gtld-servers.net.
net.                    172800  IN      NS      j.gtld-servers.net.
net.                    172800  IN      NS      g.gtld-servers.net.
net.                    172800  IN      NS      b.gtld-servers.net.
net.                    172800  IN      NS      c.gtld-servers.net.
net.                    172800  IN      NS      i.gtld-servers.net.
net.                    172800  IN      NS      l.gtld-servers.net.
net.                    172800  IN      NS      m.gtld-servers.net.
net.                    172800  IN      NS      d.gtld-servers.net.
net.                    172800  IN      NS      a.gtld-servers.net.
net.                    172800  IN      NS      f.gtld-servers.net.
net.                    172800  IN      NS      e.gtld-servers.net.
net.                    86400   IN      DS      35886 8 2 7862B27F5F516EBE19680444D4CE5E762981931842C465F00236401D 8BD973EE
net.                    86400   IN      RRSIG   DS 8 1 86400 20160717050000 20160707040000 46551 . qVC3vloK/hX30fBLPzuFyUuD1m3aXnmq0W/ZNt7rqhnGLK73RlM1w01F fo1/ZG5gxdJ6lRh6xSXj4ZSQW96M2w0ZwgRdiivTJXEXmlU/jjp01xuQ kr0/u3NkFk5yi9U0lDmZXstml6AFzRTiqtv3eHm6yv/wVd2zUFtOXfKY 2ik=
a.gtld-servers.net.     172800  IN      A       192.5.6.30
b.gtld-servers.net.     172800  IN      A       192.33.14.30
c.gtld-servers.net.     172800  IN      A       192.26.92.30
d.gtld-servers.net.     172800  IN      A       192.31.80.30
e.gtld-servers.net.     172800  IN      A       192.12.94.30
f.gtld-servers.net.     172800  IN      A       192.35.51.30
g.gtld-servers.net.     172800  IN      A       192.42.93.30
h.gtld-servers.net.     172800  IN      A       192.54.112.30
i.gtld-servers.net.     172800  IN      A       192.43.172.30
j.gtld-servers.net.     172800  IN      A       192.48.79.30
k.gtld-servers.net.     172800  IN      A       192.52.178.30
l.gtld-servers.net.     172800  IN      A       192.41.162.30
m.gtld-servers.net.     172800  IN      A       192.55.83.30
a.gtld-servers.net.     172800  IN      AAAA    2001:503:a83e::2:30
b.gtld-servers.net.     172800  IN      AAAA    2001:503:231d::2:30
;; Received 729 bytes from 192.112.36.4#53(g.root-servers.net) in 52 ms

retn.net.               172800  IN      NS      nsa.retn.net.
retn.net.               172800  IN      NS      nsb.retn.net.
A1RT98BS5QGC9NFI51S9HCI47ULJG6JH.net. 86400 IN NSEC3 1 1 0 - A1RUUFFJKCT2Q54P78F8EJGJ8JBK7I8B  NS SOA RRSIG DNSKEY NSEC3PARAM
A1RT98BS5QGC9NFI51S9HCI47ULJG6JH.net. 86400 IN RRSIG NSEC3 8 2 86400 20160713052053 20160706041053 50762 net. OoTuZyKpZs7hfjiaxYPn85d4BVuUiFOexHuCNtCeG6PQL2aZzfIF0F6i U6ZdSZs/SzGyW/vVavpcajyoDCSO3ew1jKxsdsy+t8JNVpECQPFJY9MZ kiOJaBodm2nKjjUwnbEj/Iy3sST1+qlAlPQoW9M226VzQm70PG55QvWx kac=
MOATLMFP3LADFFUI351ICQK2QA3OEMDK.net. 86400 IN NSEC3 1 1 0 - MOC2VRU09SG7ESRS53P4RAIHSLEMQU4T  NS DS RRSIG
MOATLMFP3LADFFUI351ICQK2QA3OEMDK.net. 86400 IN RRSIG NSEC3 8 2 86400 20160711051123 20160704040123 50762 net. GN2X6kRbk7MWYEMYo0bWqpRz13DlBLfEJKkAIQC/61XXsp74JUgCYitW 8J7rrTlMe0DwPU3DODIyFxWy03EDYIdRsl2JY9aBLdR1P2j9sABjVxmz L7cOpFnbPFIdc0v0w4ha0tOWMOsZtxswdLpsMrVXcoKSPO916oYYCOt2 4cA=
nsa.retn.net.           172800  IN      AAAA    2a02:2d8::57f5:e100
nsa.retn.net.           172800  IN      A       87.245.225.0
nsb.retn.net.           172800  IN      AAAA    2a02:2d8::57f5:e200
nsb.retn.net.           172800  IN      A       87.245.227.0
couldn't get address for 'nsa.retn.net': not found
couldn't get address for 'nsb.retn.net': not found
dig: couldn't get address for 'nsa.retn.net': no more

nslookup ends with SERVFAIL, debug log returns - query failed (SERVFAIL) for retn.net/IN/A at query.c:7837

I guess that bind does not like name server's IP ending with zero.
But that's only my suggestion.
Any ideas what is going on?
Thanks!

-- 
Regards,
 Vlad V. Shpolyanskiy           VS4241-RIPE   VS603-UANIC
 mailto:Vlad.Shpolyanskiy at gmail.com



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