Creating CNAME in DNS results in adding subdomain

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hi,

we testing subdomains specific application concluded not going use way intended. have strange dns behaviour, did in same sequence:

1. created subdomain under our tld: application.domain.local cname (same parent) pointing application server. 

2. created subapplication in subdomain: sub.application.domain.local.

everything working fine there issue san names of certificate. did rollback

3. deleted application subdomain , created cname in tld domain.local

what happened then, still don't understand. recreates subdomain instead of creating cname expected !! after waiting while sure replication finished.

now i'm stuck subdomain won't normal cname anymore.

anybody idea ?

kind regards,

rené

hi,

we testing subdomains specific application concluded not going use way intended. have strange dns behaviour, did in same sequence:

1. created subdomain under our tld: application.domain.local cname (same parent) pointing application server. 

2. created subapplication in subdomain: sub.application.domain.local.

everything working fine there issue san names of certificate. did rollback

3. deleted application subdomain , created cname in tld domain.local

what happened then, still don't understand. recreates subdomain instead of creating cname expected !! after waiting while sure replication finished.

now i'm stuck subdomain won't normal cname anymore.

anybody idea ?

kind regards,

rené

hi all,

the subdomain magically disappeared after 10 minuten, i'm confused.....



Windows Server  >  IPAM, DHCP, DNS



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