40 Domain Name System Dns Can Use Protocol Port New

Here is an example on how to display the dns port parameters.

Domain name system dns can use protocol port. Records are four tuple and contain name value type and time to live ttl. Most prominently it translates more readily memorized domain names to the numerical ip addresses needed for locating and. Dns is provided over the intranet and internet servers with different port numbers dns can use both transmission protocols tcp and udp.

Domain name system aka dns is used to match domain names to the ip addresses. It associates various information with domain names assigned to each of the participating entities. But general usage is over udp protocol because of its simplicity and speed.

Shown values are the default ones. Dns server is a computer server which contains the database of public ip addresses their associated host names it translates those common names to ip addresses as requested dns servers run special software communicate with each other using special protocols. Dns domain name system is the system that translates an internet or host name that is easier for people to remember to an ip address.

In this article we ll describe how dns works what port numbers are used for dns protocol etc so keep reading for all info below. The domain name system protocol port is labelled within the abilis cpx with the acronym dns and it is provided with the parameters described in this section. Domain name system resource records rr provide host name to ip mappings.

One of the used dns port is tcp port 53.