What is a DNS PTR record? TheDomain Name System, or DNS, correlatesdomain nameswithIP addresses. 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 associate...
A pointer (PTR) record resolves an IP address (made up of numbers and decimals) into a domain name (such asokta.com). The act of translating an IP address into a domain name is known as areverse lookupin the Domain Name System (DNS). ...
While the main purpose of the Domain Name System is to point domains to IP addresses, a PTR record works in the opposite way - it associates an IP with a
At its core, DNS is a distributed database system that connects domain names, likewww.a2hosting.com, to their corresponding IP addresses, such as192.0.2.1. These IP addresses are necessary for computers to locate and communicate with one another over the internet. Without DNS, users would need...
Pointer records (PTR records) PTR records specify a reverse DNS lookup, mapping IP addresses back to domain names. Text records (TXT records) TXT records indicate the sender policy framework record for email authentication. Types of DNS queries ...
The mapping of domain names to IP addresses is possible using the DNS system and DNS records. So what is a DNS record? In this article, we’ll explore what a DNS record is, but first, let’s talk about DNS itself. What is the Domain Name System (DNS)? DNS is an acronym for Doma...
PTR record- Provides a domain name in reverse-lookups.Learn more about the PTR record. Sign Up Free DNS included with any Cloudflare plan Start for free What are some of the less commonly used DNS records? AFSDB record- This record is used for clients of the Andrew File System (AFS) de...
What is PTR record? PTR records are records for reverse DNS. PTR or pointer records are stored in a specific zone. The hostname for the zone has to be written as an “arpa” domain. What is in-addr.arpa? If you’re in charge of setting up your domain’s PTR record in your DNS,...
Zone File:This is where all the DNS records are stored for a domain. Service:This is the symbolic service name. e.g. _http, _ftp, _imap, ect. Protocol:The Protocol used by the service, usually either TCP or UDP. Host Record:This is the domain or subdomain you wish to use. The ...
A is the host record, and is the most common type of DNS record. It maps the domain or host name to the IP address. CNAME is a Canonical Name record that's used to create an alias from one domain name to another domain name. If you had different domain names that all accessed the...