Skip to main content

Domain Name System (DNS)

  • Chapter
  • First Online:
Practical Internet Server Configuration
  • 868 Accesses

Abstract

Domain names and hostnames are not required for the functionality of the network; IP addresses are sufficient to enable communication. However, as names are easier to remember for people than number sequences, a system was invented to attach names to these addresses: DNS (Domain Name System). Thanks to this system, network nodes (servers, workstations, printers, routers, etc.) can be represented by names; the DNS translates these names into the IP addresses that are used for the actual communication and vice versa.

This is a preview of subscription content, log in via an institution to check access.

Access this chapter

Chapter
USD 29.95
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
eBook
USD 59.99
Price excludes VAT (USA)
  • Available as EPUB and PDF
  • Read on any device
  • Instant download
  • Own it forever
Softcover Book
USD 79.99
Price excludes VAT (USA)
  • Compact, lightweight edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info

Tax calculation will be finalised at checkout

Purchases are for personal use only

Institutional subscriptions

Author information

Authors and Affiliations

Authors

Rights and permissions

Reprints and permissions

Copyright information

© 2021 The Author(s), under exclusive license to APress Media, LLC, part of Springer Nature

About this chapter

Check for updates. Verify currency and authenticity via CrossMark

Cite this chapter

La Lau, R. (2021). Domain Name System (DNS). In: Practical Internet Server Configuration. Apress, Berkeley, CA. https://doi.org/10.1007/978-1-4842-6960-2_6

Download citation

Publish with us

Policies and ethics