Quick Answer: How Many Types Of DNS Records Are There?

What is a AAAA DNS 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.

The DNS A record is specified by RFC 3596..

What is a DNS record set?

A record set (also known as a resource record set) is the collection of DNS records in a zone that have the same name and are of the same type.

What is DNS Example?

DNS, or the Domain Name System, translates human readable domain names (for example, www.amazon.com) to machine readable IP addresses (for example, 192.0.

What is the purpose of DNS?

DNS stands for Domain Name System. The main function of DNS is to translate domain names into IP Addresses, which computers can understand. It also provides a list of mail servers which accept Emails for each domain name.

Can I have 2 DNS A records?

You can do a lot with A records, including using multiple A records for the same domain in order to provide redundancy and fallbacks. Additionally, multiple names could point to the same address, in which case each would have its own A record pointing to that same IP address. The DNS A record is specified by RFC 1035.

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.

What are the different types of DNS records?

DNS Record typesA (Host address)AAAA (IPv6 host address)ALIAS (Auto resolved alias)CNAME (Canonical name for an alias)MX (Mail eXchange)NS (Name Server)PTR (Pointer)SOA (Start Of Authority)More items…

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.

What is DNS stand for?

Domain Name SystemThe Domain Name System (DNS) is the phonebook of the Internet. Humans access information online through domain names, like nytimes.com or espn.com. Web browsers interact through Internet Protocol (IP) addresses. DNS translates domain names to IP addresses so browsers can load Internet resources.

What is a good TTL for DNS?

Generally, we recommend a TTL of 24 hours (86,400 seconds). However, if you are planning to make DNS changes, you should lower the TTL to 5 minutes (300 seconds) at least 24 hours in advance of making the changes.

What are the two types of DNS?

What are the different types of DNS server? All DNS servers fall into one of four categories: Recursive resolvers, root nameservers, TLD nameservers, and authoritative nameservers.