Barclays bank domain unresolvable only on some servers
G.W. Haywood
bind at jubileegroup.co.uk
Sun Jun 16 13:00:36 UTC 2019
Hi there,
On Sun, 16 Jun 2019, Mark Andrews wrote:
> The servers for this zone are broken, they do not respond to queries with DNS
> COOKIE options present. You can add server options to named.conf to work around
> this while Barclays fix their servers / firewalls. Modern recursive servers are
> no longer working around broken servers that do not respond to queries. See
> DNS flag day. It looks like Barclays ignored the messages.
They have some history of ignoring messages:
$ whois barclays.com | grep DNSSEC
DNSSEC: unsigned
--
73,
Ged.
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