A DNS CNAME record provides an alias for another domain. Learn how canonical name records work, and learn which DNS records cannot point to CNAME records.

CNAME records are handled specially in the domain name system and have several restrictions on their use. When a DNS resolver encounters a CNAME record while looking for a regular resource record, …

Apr 12, 2026 · A CNAME (Canonical Name) record maps an alias hostname to a canonical (true) hostname. When a resolver encounters a CNAME, it restarts the lookup using the canonical name, …

What is a DNS CNAME record? A CNAME record, canonical name, or alias record is a DNS record type used in place of an A (for IPv4) or AAAA (for IPv6) record when the domain or subdomain is an alias …

Sep 2, 2024 · CNAME is short for Canonical Name. This DNS record is used as an alias for another domain name. The purpose of a CNAME is to point a fully qualified domain name (FQDN) or …

The CNAME lookup is done directly against the domain's authoritative name server, so changes to CNAME Records should show up instantly. Also called a canonical name records, they act as …

Feb 25, 2022 · A canonical name (CNAME) is a type of Domain Name System (DNS) database record that indicates that a domain name is the nickname or alias for another domain name. Also referred to …

Jul 6, 2022 · CNAME records are aliases that map one subdomain to another hostname. Read this guide to learn about CNAME records and how to create them.

4 days ago · A Canonical Name or CNAME record is a type of DNS record that maps an alias name to a true or canonical domain name. CNAME records are typically used to map a subdomain such as …

Complete guide to DNS record types: A, AAAA, MX, CNAME, TXT, NS, SOA, and more. Learn what each record type does with examples and use cases.