[dns-operations] glitch on [ip6|in-addr].arpa?

Matthew Pounsett matt at conundrum.com
Thu Oct 10 03:04:23 UTC 2019


On Wed, 9 Oct 2019 at 22:57, Viktor Dukhovni <ietf-dane at dukhovni.org> wrote:

> On Wed, Oct 09, 2019 at 05:41:43PM -0400, Viktor Dukhovni wrote:
>
> > No, even small responses receive no answers from the IPv6 addresses
> > of the C and F roots.  Both of the below time out even though I'm
> > not setting the "DO" bit:
> >
> >     $ dig -6 +norecur -t soa arpa. @2001:500:2f::f
> >     $ dig -6 +norecur -t soa arpa. @2001:500:2::c
> >
> > Looks like an outage from my vantage point.
>

I can't speak to the reachability of F from that vantage point, but Cogent
has famously refused to peer over v6 with HE, which is why they're
unreachable from OARC (and therefore DNSViz) and lots of other places on
the Internet.
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