Erroneous DNS error message for duplicate IP addresses

[peteeckel]

Versions

NetBox Version: 4.1.6
NetBox DNS Version: 1.1.5
Python Version: 3.11.5

Describe the bug

When a duplicate IP address is entered which violates uniqueness constraints, NetBox DNS erroneously reports an error.

To Reproduce

Steps to reproduce the behavior:

• Try to import the following IP addresses:

address,status
20.0.0.12/24,active
20.0.0.12/24,active

Expected result

NetBox issues an error message stating that the IP addresses are not unique.

Actual result

NetBox DNS issues an error message stating that there is already a DNS address record with an empty name, even if the IP addresses' prefix isn't assigned to a DNS view.