olemus
nimeserver, mis
- talletab ajutiseks nimepäringuid
- määrab talletuse kestuse
DNS-kirje konfigureerimisega
- vähendab DNS-liiklust Internetis
- vähendab kõrgema hierarhiataseme
nimeserverite koormust
=
a name server that stores DNS query results for a period of time determined in the configuration of each domain-name record

ülevaateid
https://en.wikipedia.org/wiki/Name_server#Caching_name_server

https://doxfer.webmin.com/Webmin/Caching_Nameserver

https://www.linkedin.com/learning/linux-bind-and-dns/caching-name-server

https://www.askforidea.com/what-is-the-advantage-of-using-a-caching-name-server-check-it-out-what-is-the-primary-advantage-of-a-caching-only-dns-server/