* Pri-dns must be the primary DNS name server for your assignment domain with the proper MX record(s), SPF record(s), A record(s), and PTR record(s). It must be queriable by any machine.
**Provide the administrator of the .ops domain (your professor) with glue records for your domain.
* Co-nfs must be a caching DNS server, accessible to machines in your networks, that will forward traffic to the server for the ops domain (172.16.
19.1), then to your rns-ldap.
* Rns-ldap must be a forwarding server only.
**It must only be queriable by your co-nfs.