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.


Comments

Popular posts from this blog

plot - Remove Objects from Legend When You Have Also Used Fit, Matlab -

java - Why does my date parsing return a weird date? -

Need help in packaging app using TideSDK on Windows -