[dns-operations] Know anybody at McAfee/Intel Cloud DNS team?

Warren Kumari warren at kumari.net
Wed Jan 18 01:39:38 UTC 2017


... because let's all write our own load-balancer.
Can't be that hard, can it?!

W
On Tue, Jan 17, 2017 at 1:12 PM Ondřej Surý <ondrej.sury at nic.cz> wrote:

> Hi,
>
> if you know anybody at McAfee/Intel Cloud DNS team, could you pass
> them contact to me or at least this message?
>
> local.cloud.mcafee.com fails to respond to 0x20 DNS queries, but only
> in a specific part of the QNAME.
>
>
> b-0.19-23003008.1481.1518.19cf.3ea1.410.0.ekzijnekvvvg7gb38qcwur561b.avqs.mcafee.com.
> WORKS
>
>
> B-0.19-23003008.1481.1518.19CF.3EA1.410.0.ekzijnekvvvg7gb38qcwur561b.avqs.mcafee.com.
> WORKS
>
>
> b-0.19-23003008.1481.1518.19cf.3ea1.410.0.ekzijnekvvvg7gb38qcwur561B.avqs.mcafee.com.
> FAILS (with NXDOMAIN)
>
> So only 0x20 changes in 'ekzijnekvvvg7gb38qcwur561b' label makes the query
> return NXDOMAIN
>
> Cheers,
> --
>  Ondřej Surý -- Technical Fellow
>  --------------------------------------------
>  CZ.NIC, z.s.p.o.    --     Laboratoře CZ.NIC
>  Milesovska 5, 130 00 Praha 3, Czech Republic
>  mailto:ondrej.sury at nic.cz    https://nic.cz/
>  --------------------------------------------
>
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