Tagged: domain name

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What is FQDN (Fully Qualified Domain Name) with Examples?

We generally see the term FQDN or Fully Qualified Domain Name and generally though that is is like a secret magic which provides some information about the servers and hosts. No. The answer is no the FQDN provides no secret or magic. We use FQDN in order to specify host names...

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Popular Free DNS Services Around The World

DNS is important protocol for internet. Without DNS protocol we can not use internet effectively. DNS resolves domain and host names into IP addressees where computers and network devices can understand and operate. In recent years  DNS is used to block access to the some web sites and domain names....

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Linux Dig Command Tutorial With Examples

Dig stands for Domain Information Groper. Dig is used to interrogate DNS servers. It have a lot of features to interact and use DNS servers. In this tutorial we will look popular and useful dig command usages. Most of the system and network administrators uses dig to debug DNS related...

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