olemus
ressursikirje DNS-süsteemis,
loob domeeninimepuu alampuule pseudonüümi
=
a resource record in the domain name system,
creats an alias for the subtree of the domain name tree

ülevaateid
https://en.wikipedia.org/wiki/CNAME_record#DNAME_record

http://www.zytrax.com/books/dns/ch8/dname.html

https://appuals.com/basic-dns-record-types/

https://bluehosting.com/dns-record-and-domain-terms/

https://www.oreilly.com/library/view/managing-mission-/9781789135077/c903cc31-08cc-4727-a8d5-9641e6c8e18e.xhtml

standard
https://tools.ietf.org/html/rfc6672