I am running CentoS 7.6 which has been configured as DNS server (via named) and a DHCP server.
In DHCP I have configured dynamic updates to my DNS zone such that new client leases will result in automatic updates in named.
The problem is that certain clients (particularily Android phones) identify themselves (via their client identifier) as androidxxx (some long string) which isn't a particularily helpful DNS entry. It makes it difficult to distinguish whose phone is connecting.
This is only a small network (approx 50 devices) and I want to know if I can make a server side change to better identify who has connected.