nanog mailing list archives

Re: DNS Resolving issues. So for related just to Cox. But could be larger.


From: Mark Keymer <mark () viviotech net>
Date: Wed, 05 Mar 2014 13:23:12 -0800

Thank you to the on and off lists replies. The DNS servers are not my choice to have them that way. But I will mention that to my client.

It looks like Cox is now resolving things as it should be for this domain.

Sincerely,

Mark Keymer
CFO/COO
Vivio Technologies
On 3/5/2014 4:52 AM, Rob Seastrom wrote:

"Paul S." <contact () winterei se> writes:

For all it's worth, it might be Cox ignoring TTLs and enforcing their
own update times instead.

Wait 24-48 hours, and it should probably fix it all up.
Possibly.

I'm not seeing anything majorly broken with your system except the SOA
EXPIRE being ridiculously large.
Nowhere even close to ridiculously large.  3600000 (10000 hours, 41
days) is the historical example value in RFC 1035.  It's a bit larger
than current recommended practices (2-4 weeks) but I wouldn't fault
anyone for using that value nor would I expect any nameserver software
to malfunction when confronted it.  Besides, that value only matters
to secondary nameservers.  Speaking of that...

;; ADDITIONAL SECTION:
ns1.nineplanetshosting.com. 172800 IN   A       199.73.57.122
ns2.nineplanetshosting.com. 172800 IN   A       199.73.57.122

I think OP ought to approach his hoster with a cluebat.  Not just on
the same subnet but the same address?  Really.

-r





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