Hello,
I have a domain.com
with w nameservers defined, for example
;; ANSWER SECTION:
domain.com. 86400 IN NS ns1.domain.com.
domain.com. 86400 IN NS ns2.domain.com.
;; ANSWER SECTION:
ns1.domain.com. 86400 IN A 172.16.16.1
ns2.domain.com. 86400 IN A 172.16.16.2
;; ANSWER SECTION:
www.domain.com. 86400 IN A 172.16.16.80
ns1 and ns2 are two nameservers with DLZ backend on mysql so the
architecture is multi-master.
I wanted to ask what happens if one of the nameservers is down and a
remote host wants to resolve
a hostname on my domain.
let's say ns1.domain.com. is down
if a remote host does a query for www.domain.com will the query always
be succesful even if ns1 is down ?
or the NS records are just round-robin so that if the query arrives to
the one which is down, the query will fail ?
thank you
Rick
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