answersLogoWhite

0


Best Answer

DNS uses port 53. DNS queries are generally performed via UDP, and zone transfers are normally done via TCP.

User Avatar

Wiki User

14y ago
This answer is:
User Avatar
More answers
User Avatar

Wiki User

13y ago

53..

This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What is the default port number DNS?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

What is the dns port number and dhcp port number?

DHCP listens for incoming on UDP 67 and send out on UDP 68 For 'well known' and 'registered' ports, you can check http://www.iana.org/assignments/port-numbers too. by gerson.freire@terra.com.br


What is default port for ip?

TCP has no default port. Individual applications - such as FTP, DNS, or Telnet - do have default ports.


The default port number for the url?

The default port number depends on the protocol. If a URL starts, for example, with "http://", then the default port number will be 80. For other protocols, other default port numbers are used.The default port number depends on the protocol. If a URL starts, for example, with "http://", then the default port number will be 80. For other protocols, other default port numbers are used.The default port number depends on the protocol. If a URL starts, for example, with "http://", then the default port number will be 80. For other protocols, other default port numbers are used.The default port number depends on the protocol. If a URL starts, for example, with "http://", then the default port number will be 80. For other protocols, other default port numbers are used.


What is the default FTP port number?

Implicit FTPS runs on port 990 by default.


Default HTTP port number?

Default HTTP port number is 80.


What is the default port number for AD Server?

The default Port number for Active Direcotory server is 389


What is the default port number for HTML?

port 80


What is the default telnet incoming port number?

port 23


How do you get a port number on Minecraft?

By default, your minecraft port number is 25565, unless you've changed it this is your port number.


What port dns use?

Port 53


What is the default POP3 incoming port number?

110


What is the default HTTPS port number?

80