in-addr.arpa server problems for europe?

Mark Andrews marka at isc.org
Mon Feb 15 17:12:15 CST 2010


In message <87iq9ys512.fsf at mid.deneb.enyo.de>, Florian Weimer writes:
> * Stephane Bortzmeyer:
> 
> > It is highly improbable that all these name servers are unreachable
> > from you. Therefore, I suspect that *content* is the issue. RIPE-NCC
> > zones are signed with DNSSEC. Are you sure you do not have a broken
> > middlebox which deletes DNSSEC-signed answers?
> 
> Ahem. dig's +trace doesn't use EDNS by default, so no signatures and
> (usually) no large responses.

I actually suspect no IPv6 path rather than DNSSEC, add a -4 to force IPv4.

drugs# foreach h ( SUNIC.SUNET.SE TINNIE.ARIN.NET NS-PRI.RIPE.NET NS3.NIC.FR SEC3.APNIC.NET SEC1.APNIC.NET SNS-PB.ISC.ORG )
foreach? echo $h `dig +short $h aaaa`
foreach? end
SUNIC.SUNET.SE 2001:6b0:7::2
TINNIE.ARIN.NET 2001:500:13::c7d4:35
NS-PRI.RIPE.NET 2001:610:240:0:53::3
NS3.NIC.FR 2001:660:3006:1::1:1
SEC3.APNIC.NET 2001:dc0:1:0:4777::140
SEC1.APNIC.NET 2001:dc0:2001:a:4608::59
SNS-PB.ISC.ORG 2001:500:2e::1
drugs# 

Mark
-- 
Mark Andrews, ISC
1 Seymour St., Dundas Valley, NSW 2117, Australia
PHONE: +61 2 9871 4742                 INTERNET: marka at isc.org




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