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How many types of resource records RR are there?

August 26, 2022

How many types of resource records RR are there?

2 Types
2 Types of Resource Records. A resource record (RR) contains data associated with domain names. This data is represented by and is subordinate to the resource record set (RRset) of a zone container.

What are the four types of DNS server?

All DNS servers fall into one of four categories: Recursive resolvers, root nameservers, TLD nameservers, and authoritative nameservers.

What are TXT records RRS in DNS?

A TXT record (short for text record) is a type of resource record in the Domain name system (DNS) used to provide the ability to associate arbitrary text with a host or other name, such as human readable information about a server, network, data center, or other accounting information.

What is SRV record used for?

The SRV record is a Domain Name System (DNS) resource record. It’s used to identify computers hosting specific services. SRV resource records are used to locate domain controllers for Active Directory.

What type of DNS resource record is used to identify a server that is authoritative for a zone?

A and AAAA DNS records

DNS Record Description
MX Provides the domain names of mail servers that receive emails on behalf of a domain
SOA Provides important details about a DNS zone; required for every DNS zone
TXT Provides any type of descriptive information in text format

What is Cname record in domain?

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

What is Apex record in DNS?

A zone apex record is a DNS record at the root of a DNS zone, such as ‘example.com. ‘ RFC 1034 states that the zone apex must be an A Record, and not a CNAME record. This means that the zone apex record must point to one or more IP addresses. With many AWS services, a DNS name is provided rather than IP addresses.

What are some examples of DNS records?

A Record – For example,104.26.10.228 is an IPv4 address that these entries resolve to.

  • AAAA Record – For example,2506:4700:20::681a:bc6 resolves to an IPv6 address.
  • CNAME Record – For example,the subdomain name of Geeksforgeeks’s online shop is marketing.geeksforgeeks.org,which gives a CNAME record of marketing.shopify.com.

    • What are the types of Records in DNS?

    3 types of DNS queries— recursive,iterative,and non-recursive

  • 3 types of DNS servers— DNS Resolver,DNS Root Server and Authoritative Name Server
  • 10 types of common DNS records— including A,AAAA,CNAME,MX and NS

    • How can I list all DNS records?

    In Server Manager,click IPAM.

  • In the navigation pane,in MONITOR AND MANAGE,click DNS Zones.
  • In the lower navigation pane,click Forward Lookup,and then expand the domain and zone list to locate and select the zone you want to view.
  • In the display pane,the default view is of the DNS servers for the zone.

    • What are the different 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.In a typical DNS lookup (when there is no caching in play), these four DNS servers work together in harmony to complete the task of delivering the IP address for a specified domain to the client (the client is

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