[dns-operations] EDNS and TLDs
dot at dotat.at
Thu Nov 17 14:28:46 UTC 2016
Mark Andrews <marka at isc.org> wrote:
> Note also the SOA MNAME is only supposed to be used if it matches
> a NS record name. Updates are supposed to be able to go to any
> nameserver for the zone.
Hmf. There are a couple of problems with this model:
It doesn't seem reasonable to expect an UPDATE to work if it is sent
to an off-site secondary run by a third party.
If you have a hidden master setup, it would be nice to get UPDATEs to go
to a dedicated UPDATE server, completely separate from the read-only
publication slaves, and probably also separate from the hidden master.
f.anthony.n.finch <dot at dotat.at> http://dotat.at/ - I xn--zr8h punycode
Irish Sea: West 5 to 7, occasionally gale 8 at first. Moderate or rough,
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