Multi-Server Installation and DNS

I have the following setup:

3 web servers running Virtualmin

4 DNS servers running Webmin (all mapped as slave DNS for web each server above)

1 cloud management server running Cloudmin

When I migrate a virtual domain from one web server to another via Cloudmin everything is transferred properly except the DNS records. Is there any way to have Cloudmin delete the DNS records on the old host before moving the virtual server to the new host? My hope is that when the DNS records are created on the new host they will be replicated to the slaves properly.

The DNS record does get deleted off of the old host properly. The problem is that the slave DNS server records are still looking to the old hosts IP for the records.