If you're on the internal network, you're most likely using an internal DNS server which would not care that the registrar claims some other DNS server is now a

If you're on the internal network, you're most likely using an internal DNS server which would not care that the registrar claims some other DNS server is now authoritative. I suppose it could be a problem if you're not on campus; or if any third-party services are not using their own domains (e.g. mit.blackboard.com)