[dns-operations] EDNS and TLDs
marka at isc.org
Thu Nov 17 03:28:48 UTC 2016
In message <CAAiTEH9UCNw5hdWAW7brmT1eVL20+WqH25m2NWf3RzV5i4Nv4Q at mail.gmail.com>
, Matthew Pounsett writes:
> On 17 November 2016 at 11:49, Matthew Pounsett <matt at conundrum.com> wrote:
> > I've always been a little annoyed that no "do not send updates" signal
> > was never considered when the UPDATE mechanism was codified.
> > "... was ever considered..."
Well Apple registered a SRV record for UPDATE so that UPDATEs don't
need to go to the NS's. In theory if the update client supports
the SRV record (there is a ticket to add this feature to nsupdate)
then there is a way to signal this.
dns-update is the registered string.
Mark Andrews, ISC
1 Seymour St., Dundas Valley, NSW 2117, Australia
PHONE: +61 2 9871 4742 INTERNET: marka at isc.org
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