Question: What Is An AAAA Record In DNS?

What is the purpose of DNS AAAA record?

An AAAA record is used to find the IP address of a computer connected to the internet from a name.

The AAAA record is conceptually similar to the A record, but it allows you to specify the IPv6 address of the server, rather than the IPv4..

What is the difference between and A and AAAA record in DNS?

A and AAAA records are equally important when it comes to resolving DNS. The difference lies in that A records is used to resolve a hostname which corresponds to an IPv4 address, while AAAA records are used to resolve a domain name which corresponds to an IPv6 address.

What does AAAA stand for?

Internet and computing AAAA protocol, within computer security, “authentication, authorization, accounting and auditing” – the AAA protocol combined with auditing. AAAA record, also known as “IPv6 address record”, maps a hostname to a 128-bit IPv6 address in the Domain Name System (DNS)

What is PTR record?

A DNS pointer record (PTR for short) provides the domain name associated with an IP address. A DNS PTR record is exactly the opposite of the ‘A’ record, which provides the IP address associated with a domain name. DNS PTR records are used in reverse DNS lookups.

What Cname means?

Canonical NameA 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 www or mail to the domain hosting that subdomain’s content.

How many bits are IPv6 addresses?

128 bitsAn IPv6 address is 128 bits in length and consists of eight, 16-bit fields, with each field bounded by a colon.

How do I add a AAAA record to DNS?

Create an AAAA record on your domainLog into the One.com control panel.Click DNS settings on the Advanced settings tile.Go to DNS records.Under create new record, click AAAA.Enter the following details: – Hostname: leave it empty to point the domain, or enter a subdomain. … Click Create record to save your settings.

Is AAAA record necessary?

AAAA Records are like A records but for IPv6 IP addresses instead of IPv4. Note: If you wish to setup a DNS record with Name.com, it’s important to note you need to use our nameservers – so name.com manage and host your DNS.

Can I delete AAAA record?

We therefore recommend that you delete or edit existing A/AAAA records to avoid conflicts. Deleting A/AAAA Records: You can use the Actions column in your domain’s DNS settings to delete existing A/AAAA records at any time by clicking on thegear symbol and selecting Delete Record.

What is the difference between an A record and a cname record?

The A record maps a name to one or more IP addresses when the IP are known and stable. The CNAME record maps a name to another name. It should only be used when there are no other records on that name. The ALIAS record maps a name to another name, but can coexist with other records on that name.

What is the difference between an A and an AAAA Quad a record?

Also known as Quad-A record, AAAA record maps a hostname to IPv6 similar to an A record, which maps a hostname to ipv4. The difference between both the IP versions is that IPv4 addresses are 32 bits whereas IPv6 addresses are 128 bits. AAAA record is defined in RFC 3596.

What is a Cname record example?

A CNAME, or Canonical Name record, is a record that points to another domain address rather than an IP address. For example, say you have several subdomains, like www.mydomain.com, ftp.mydomain.com, mail.mydomain.com etc and you want these sub domains to point to your main domain name mydomain.com.