25-Aug-2020 00:38
Hi Mubi,
You can use DNS module to do DNS cache or DNSExpress or simply replace the local DNS server.
Take a look on theses links below, they propose several use cases :
Replacing a DNS Server with F5 BIG-IP DNS
Configuring the F5 BIG-IP to Perform Name Resolution Using a DNS Resolver Cache
DNS Express and Zone Transfers
Regards