What Is An A Record?

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 does AAAA mean in texting?

Meaning. AAAA. American Association Against Acronyms 🙂 AAAA. Anonymous Acronym Abuse Association.

Can you have a Cname and a record?

A CNAME record must always point to another domain name and never directly to an IP address. A CNAME record cannot co-exist with another record for the same name. It’s not possible to have both a CNAME and TXT record for www.example.com .

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

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.

Can 2 domain names point to the same IP address?

It is not possible to provide two domain names for the same Server IP address and get two different SSL certificates (one for each domain name). Also note that the use of Host Headers (which is how you can use a single IP for more than one SSL enabled domain) is not recommended for E-Commerce sites.

Can an A record point to another domain?

CNAME records must point to another domain name, never to an IP address. A hostname defined in a CNAME record must have no other resource records of other types (MX, A, etc.), except for DNSSEC records like RRSIG and NSEC.

Can an A record have multiple IP addresses?

In either mode, a DNS A record must be defined with more than one IP address (known as DNS A record failover). The first IP address should point to the default, production server, and the other IP addresses should point to identical (or frequently synchronized) redundant servers.

What is the host in an A record?

The DNS A record The A record, also known as a host record or a DNS host, is a record in your domain’s DNS zone file that makes the connection between your domain and its matching IP address.

How does an A record work?

Emails are routed through to the IP address which is set in the A-record of the host. … The A-record (or address-record) determines which IP address belongs to a domain name. This record ‘translates’ the domain name to an IP address.

Is a subdomain an A record?

A subdomain is a DNS record for a hostname that belongs to your domain.

Do I need an A record?

“A records (also known as host records) are the central records of DNS. These records link a domain, or subdomain, to an IP address. … A / AAAA record is to redirect your domain to particular IP. If you set NS records for your share hosting then there is no need to set an A record in DNS manager.

What is A and AAAA record?

An AAAA record maps a domain name to the IP address (Version 6) of the computer hosting the domain. An AAAA record is used to find the IP address of a computer connected to the internet from a name. … As with the A records, you can use multiple AAAA records for the same domain in order to provide redundancy.

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.

Should I buy multiple domain names?

It makes good sense to do so. Buying multiple domains for your business can improve its online identity and protect your brand from fierce competitors. … Keeping domain names out of the hands of competitors is just one of the reasons why it is a great idea to invest in multiple variations of your primary domain.

Can you run multiple websites off a single IP address?

You can host as many sites as you want from one Server (one IP). All you need is to is to: Point the A record of the websites (from the DNS settings of the NameServers of the respective websites) that you want to host to the IP of the Server. Create Virtual hosts on the Server.