Domain Name Alias Dns

Canonical name alias or cname lookups are used to determine the cname records associated with a domain.

Domain name alias dns. How alias records work. Domain aliases have all the properties of a regular domain hosting account in terms of dns and mail. How to update cname aliases canonical name dns management what is a cname alias. The alias record will automatically resolve your domain to one or more a records at resolution time and resolvers see your domain as if it had a records.

In general you can leave out the domain for hostnames if the domain is in the search list of your dns resolver. The only difference is that the domain alias has no files web pages of its own. The dnsimple name servers are based on an open source erlang dns server we developed with the help of others in the dns community. The domain name system dns is a hierarchical and decentralized naming system for computers services or other resources connected to the internet or a private network.

Instead it uses the files of the aliased domain name. A canonical name record abbreviated as cname record is a type of resource record in the domain name system dns that maps one domain name an alias to another the canonical name. This means they can specify a redirection action for a certain subdomain and point it to other domain or subdomain according to their needs. What you call a dns alias for fqdn is probably nothing else than an alias from intranet abc gov ca to web1 abc gov ca.

With the help of a dns alias also popular as a cname record domain owners who have access to a dns management interface for their domains can have control over the subdomains they create.