Port 5355

Port 5355 is used for the multicast Domain Name System (mDNS) protocol. It is a protocol used for resolving hostnames to IP addresses on a local network without the need for a central DNS server. It is commonly used in modern operating systems and devices such as Apple’s Bonjour, Microsoft’s Windows, and Android 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 5355
tcp
llmnr
LLMNR
REGISTERED PORT
Port 5355
udp
llmnr
LLMNR
REGISTERED PORT

UnOfficial

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

Port Protocol (TCP/UDP) Description
TCP UDP Ports
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