DNS Protocol

Detection Information

The following page provides information on the DNS Protocol.

Protocol Description

The Domain Name System (DNS) translates human-readable computer names - for example, www.netify.ai - into numerical IP addresses required for networking.

Full Name

Domain Name System

Abbreviation

DNS

Introduced

Version 2.88

Port Statistics

IP Protocol Flow Percent
UDP 53 > 99%
TCP 53 < 1%

Port Reference - RFC

  • TCP 53 - Domain Name Server
  • UDP 53 - Domain Name Server

Category

Networking

External Resources


Protocol Detection

Do you know how much DNS traffic flows through your network? Netify's protocol detection engine and reporting provides insights to help manage your network.

What gets measured, gets managed.

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