:52 (TCP/UDP)

XNS-TIME

Low Risk

TCP/UDP — System & Infrastructure

Port Overview

Port Number 52
Service Name XNS-TIME
Transport Protocol TCP/UDP
Category System & Infrastructure
Security Risk Low
Port Range Well-Known (0-1023)

What is Port 52?

XNS Time Protocol. Part of the Xerox Network Systems (XNS) suite, used for time synchronization across XNS networks.

TCP/UDP System & Infrastructure

Security Considerations

Port 52 (XNS-TIME) is classified as low risk. This service uses encryption or has a minimal attack surface, making it relatively safe to expose.

Recommendation: Standard security practices apply. Keep software updated and monitor access.

Related Ports — System & Infrastructure

Related Terms