DNS: if I delete @ A record, will * CNAME be honored? -
without boring on details, site's target must set in dns
hostname , not ip
.
i have cname
record of *
, appears @ record
takes precedence, * cname
ignored.
can safely delete @ record
? * cname
honored?
short answer yes.
longer answer dns servers give specific answer can , fall less specific. way verify cname working query entry not exist on dns server. long answer can safely remove record , well.
the record have ttl (time live). when first delete record take while removed caching dns servers. means continue records answer while, once expires cname start being used.
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