Is your feature request related to a problem? Please describe.
For CNAMEs it occurs rather frequently that there is a typo in the value field (most notably an omitted trailing dot for FQDNs), which leads to hard-to-detect DNS errors.
Describe the solution you'd like
If possible, the value of a CNAME should be checked against data in NetBox DNS. The above error can be detected if the zone of the CNAME records's value is in NetBox DNS, but there is no record matching the value's FQDN. In that case, a warning message should be displayed.
Additional context
This will not catch all errors of that kind, but many common cases will be detected.
Is your feature request related to a problem? Please describe. For CNAMEs it occurs rather frequently that there is a typo in the value field (most notably an omitted trailing dot for FQDNs), which leads to hard-to-detect DNS errors.
Describe the solution you'd like If possible, the value of a CNAME should be checked against data in NetBox DNS. The above error can be detected if the zone of the CNAME records's value is in NetBox DNS, but there is no record matching the value's FQDN. In that case, a warning message should be displayed.
Additional context This will not catch all errors of that kind, but many common cases will be detected.