IT Knowledge

DNS

From customer to provider

Having our own DN?

Choose a TLD (Top-Level Domain)

http://data.iana.org/TLD/tlds-alpha-by-domain.txt

Having our own DN?

Choose a provider (called registrar)

https://www.icann.org/registrar-reports/accredited-list.html

Being a DNR?

Be accredited by a TLDR

Using a DN?

Summary

icann.org

245.12.5.223

Using a DN?

More accurate?

france.fr

local dns

remote dns

245.12.5.223

rns

tldns

another

dns

245.12.5.223

Any

Question

?

https://www.verisign.com/en_US/website-presence/online/how-dns-works/index.xhtml