Computers use DNS records to locate each other and exchange data on the internet. Domain Name System records are stored in a Domain Name Server and can be viewed with a tool such as DIG. DIG is an acronym for Domain Information Groper, an easy-to-use command-line utility software that queries Domain Name System records for a given hostname. It can display various types of Domain Name System records, including but not limited to A, AAAA, CNAME, MX, NS, PTR, SOA, SRV, and TXT. By providing a hostname to DIG, a Domain Name System record lookup can be initiated, allowing the user to easily view, check and analyze the Domain Name System records of any domain. FInd detailed guide on how to check DNS records with DIG command.
Tag: A record
What is the definition of a PTR record?
A PTR record (also known as a Pointer record) is a type of DNS record used to map an IP address to a domain name. Most commonly, PTR (“Pointer”) records are used for reverse DNS lookups, which map an IP address to a domain name for the purpose of verification and audit logging. The PTR record is usually associated with an A record, which maps the domain name to its associated IP address. The Pointer record is usually stored on the name server for the IP address’s reverse domain. To create a Pointer record, it’s necessary to configure the appropriate settings on the name server for the reverse domain. This may involve contacting the hosting provider sometimes, or if the settings are already available, it may include configuring the record directly. Check out more information about how to create a PTR record.