Re: mail.nanog.org broken v6 reverse DNS

[Bryan Fields <Bryan () bryanfields net>]

On 9/14/23 2:12 PM, Bryan Fields wrote:
> On 9/14/23 1:35 PM, Chris Adams wrote:
> > While wondering at high spam scores for NANOG mail, I noticed that it's
> > in part because of broken reverse DNS for mail.nanog.org's IPv6 address.
> >
> > The address is 2001:1838:2001:8::20, with reverse delegated to
> > ns1.scservers.com and ns2.scservers.com... but those hostnames don't
> > resolve.  The auth servers for scservers.com return SERVFAIL.
> Thanks,
>
> It's being looked at now.  I'll updated once it's fixed.

Our provider has fixed their reverse zones delegation at ARIN.  It's working, 
but will need ~24 hours for the cached ttl to expire.

Thanks!
--
Bryan Fields

727-409-1194 - Voice
http://bryanfields.net