How to find your Public IP Address in Linux
Finding your device IP address(s) can be useful for various purpose. For instance, configuring a firewall, DNS and networking. IP addresses can be divided into two major categories, public and …
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3 Ways to check DNS records from Linux terminal
There are many third party websites that can verify a domain’s DNS records. It can also be done from Linux terminal. Why not try yourself, instead of using 3rd party …
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List of DNS Records and Definition
As a senior professional, you should aware list of DNS records and its purpose. So, that you can understand exactly, why? these many records are combined with DNS. What is …
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How to Clear/Flush the DNS Cache on Linux
You may need to flush or clear the local DNS cache on your Linux system for various reasons. This could be one of the below reasons. Sometimes you may have …
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jwhois – A Tool To Check Information About Ownership Of A Domain Name And IP Address In Linux
jwhois is a command line utility that fetch information about ownership of a domain name from whois server (whois database). It’s Whois client that contains an extensible configuration file which …
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How to Find DNS (Domain Name Server) Records On Linux Using the Dig Command
dig stands for “domain information groper”‘ is a powerful and flexible command-line tool for querying DNS name servers. It performs DNS lookups and displays the answers that are returned from …
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whois – A CLI Tool To Check Information About Ownership Of A Domain Name And IP Address
whois is a command line utility that fetch information about ownership of a domain name from whois server (whois database). WHOIS is a query and response protocol that is widely …
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How to Find DNS (Domain Name Server) Records on Linux Using the nslookup Command
nslookup is a program for querying Internet domain name servers (DNS). nslookup has two modes, which are interactive and interactive. Interactive mode allows the user to query name servers for …
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How to Find DNS (Domain Name Server) Records On Linux Using the Host Command
Host Command is a simple CLI application to perform DNS lookup. It is commonly used to convert names to IP addresses and vice versa. When no arguments or options are …
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How To Check Reverse DNS (rDNS) Lookup In Linux?
rDNS stand for Reverse DNS Lookup or Reverse DNS Resolution. In general, DNS is used to determine the IP address associated with a domain name. This process is known as …
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