Port 53

Modified by:

Port 53 is used for the Domain Name System (DNS) protocol. It is responsible for translating domain names into IP addresses, and vice versa, to ensure that internet traffic is properly routed between devices.

Ports those registered with IANA are shown as official ports. The same port number may be unofficialy used by various services or applications. The official usage are listed separately below its usage may change from time to time.

Official

Port
Protocol (TCP/UDP)
Title
Description
Port Type
Port 53
tcp
domain
Domain Name Server
WELL KNOWN PORT
Port 53
udp
domain
Domain Name Server
WELL KNOWN PORT

UnOfficial

Unofficialy or sometimes with conflict, the same port may be used by different applications.

Port Protocol (TCP/UDP) Description
TCP UDP Ports
Other ports
Port 3308
Port 3308 is often used for MySQL database systems that have been configured to
Port 2066
Port 2066 is not a well-known port and does not have a specific assigned
Port 147
Port 147 is primarily used for the multi-threaded version of the Remote Job Entry
Port 1401
Port 1401 is commonly used for IBM DB2 database management software. It is used
Port 1592
Ports those registered with IANA are shown as official ports. The same port number
Port 624
Port 624 is usually used for Apple Network Server (ANS) time protocol or for
Port 1260
Ports those registered with IANA are shown as official ports. The same port number
Port 634
Port 634 is used for a service called sFlow, which is used for real-time
Port 12008
Ports those registered with IANA are shown as official ports. The same port number
Port 3537
Ports those registered with IANA are shown as official ports. The same port number
Add comment