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<div class="moz-cite-prefix">I'm not sure this makes sense from an
architectural standpoint. If all of the authoritative NSes are
down, where is this "backup nameserver" getting its data from, and
how current is that data?<br>
<br>
If slightly *stale* data is acceptable, in the absence of all
authoritative NSes, then why not just set up your "regular"
nameserver(s) as stealth slaves of the zone(s)? Why dedicate a
special "backup nameserver" for this function? What value does
that add?<br>
<br>
- Kevin<br>
On 4/27/2014 11:30 PM, houguanghua wrote:<br>
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<blockquote cite="mid:BAY173-W49D2589E8242E247048BA6BB470@phx.gbl"
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<div dir="ltr">Dear all,<br>
<br>
Does bind support backup nameserver? This nameserver isn't
regeristered and not accessed in normal situation. Only when all
authority NSs is down, this backup nameserver will be accessed
by Local DNS server.<br>
How to configure this backup NS and how to configure in the
local DNS server?<br>
<br>
Thanks,<br>
Guanghua Hou<br>
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