Ok, hope this doesn't mess up my current setup LOL
I removed the ns* A records from maindomain.com (To make sure the ns*.maindomain.com hostnames work).
Deleted all records on clientdomain.com and just added ns*.maindomain.com to nameservers section-clientdomain.com should now be using DNS through Sentora.
I removed the ns* A records from maindomain.com (To make sure the ns*.maindomain.com hostnames work).
Deleted all records on clientdomain.com and just added ns*.maindomain.com to nameservers section-clientdomain.com should now be using DNS through Sentora.