[dns-operations] Oddness with Cloudfare authoritative servers

Brown, William wbrown at e1b.org
Wed Sep 22 16:49:49 UTC 2021

We have a school district that is trying to resolve the domain deltamath.com.  This issue is impacting the classroom use of this service.

The authoritative servers are tani.ns.cloudflare.com and jarred.ns.cloudfare.com.  Tani seems to work correctly.  Jarred however, will return two different results:

Here are the results of four tries within a few seconds:

[wbrown at ns3 ~]$ dig @jarred.ns.cloudflare.com deltamath.com +short
[wbrown at ns3 ~]$ dig @jarred.ns.cloudflare.com deltamath.com +short
[wbrown at ns3 ~]$ dig @jarred.ns.cloudflare.com deltamath.com +short
[wbrown at ns3 ~]$ dig @jarred.ns.cloudflare.com deltamath.com +short

Is anyone from Cloudflare of the list that can assist with resolving this?  Anyone have a contact at Cloudflare they can share to get this resolved for the school district?

William Brown

SharePoint, Eforms, Email, Spam Filtering Please reach out to messaging at e1b.org<mailto:messaging at e1b.org>
Immediate Needs Call our Service Desk at 716-821-7171

Confidentiality Notice: This electronic message and any attachments may contain confidential or privileged information, and is intended only for the individual or entity identified above as the addressee. If you are not the addressee (or the employee or agent responsible to deliver it to the addressee), or if this message has been addressed to you in error, you are hereby notified that you may not copy, forward, disclose or use any part of this message or any attachments. Please notify the sender immediately by return e-mail or telephone and delete this message from your system.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.dns-oarc.net/pipermail/dns-operations/attachments/20210922/153952c8/attachment.html>

More information about the dns-operations mailing list