In this class we tell you, how Domain Name Services (DNS) works.

DNS is the service in the Internet which does the mapping between the name and the IP address. Using Active Directory from Microsoft, DNS is also key.

  • How does DNS work
  • Resource records and zone files
  • What is a resolver
  • DNS queries using nslookup or dig
  • what is the structure of named.conf
  • Control DNS with the help of rndc
  • Access control
  • DNSSEC
  • Views
  • Dynamic updates
  • Securing DNS
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