domain name system

  • What is DNS and DNS Lookup?

    What is DNS and DNS Lookup?

     what is dns? what role does it play and why should you care about it? besides dns there are many additional concepts, one of which is dns lookup. and in this article we will learn about both dns and dns lookup.
  • DNS security - Part 1: Issues in DNS security

    DNS security - Part 1: Issues in DNS security

     in this series, i will show you some issues in dns security and how to secure compromised dns servers.
  • Did the fake DNSChanger change your DNS settings?

    Did the fake DNSChanger change your DNS settings?

     domain name system or dns system is an internet service that converts domain names into internet protocol (ip) numbers. these digital ip addresses are used by computers to connect with each other.
  • 9 things to know when moving to IPv6

    9 things to know when moving to IPv6

     ipv4 has provided billions of addresses, helping people around the world get closer together. however, the explosion of the internet has made the number of ipv4 addresses become insufficient ...