Port 4034Ubiquinox Daemon

Port 4034 is assigned to the Ubiquinox Daemon, registered to Kit Smithers.

transport: tcp · udp
in transit: cleartext
assignment: official
risk: 1/10
lookups: 0

also known as ubxd

Technical Details

what runs on :4034

Ubiquinox Daemon is registered on port :4034 over tcp and udp to Kit Smithers. We don't have a technical write-up for it beyond the IANA registry entry.

In nmap's internet-wide scan data this port is never observed open, so if it's open on your network it's more likely a custom or misconfigured service than the registered one.

find what's listening on :4034

this machine

# linux
sudo ss -tulpn 'sport = :4034'

# macos / bsd
sudo lsof -nP -i :4034

# windows (then: tasklist /FI "PID eq <pid>")
netstat -ano | findstr :4034

another host

nmap -sV -p T:4034 <host>
sudo nmap -sU -sV -p U:4034 <host>

run it? the handshake, the implementations you meet in the wild and the flags that matter come from the engineers who do.

add technical details

Security Information

exposure of :4034

risk score

1/ 10safe

routine exposure. this port is rarely the way in on its own — keep it patched and logged and move on.

in transit

cleartext

credentials and payloads are readable by anyone on path

assignment

official

registered with iana for this service — scanners fingerprint it by number

reachable over

tcp · udp

udp is connectionless — source addresses are trivially spoofed and it is a reflection favourite

security overview

no security notes recorded for :4034 yet

known exploits, hardening advice, what a compromise looks like — suggest an edit if you know its exposure.

Record

iana registry entry

port: :4034
service: Ubiquinox Daemon
transport: TCPUDP
encryption: cleartext
assignment: iana registered
risk: 1/10safe
category: uncategorised
usage: IANA assigns TCP and UDP port 4034 to the Ubiquinox Daemon, registered to Kit Smithers. No established public information identifies what software runs it or where engineers commonly encounter it.
lookups: 0rank 993
added: 2026-10-02
updated: 2026-10-02
references: IANA service name registry — port 4034

Something wrong?

This record is maintained by the engineers who use port 4034. Every field on it is editable — change what's wrong, say how you know, and a reviewer publishes it, usually within a minute. Last touched 2026-10-02.

01edit any field on a page of its own
02a model checks it for accuracy and spam
03clean and confident goes live immediately

edit this record →back to the registry

Related Ports

browse categories →

ports registered around :4034, by lookups.

port	service	proto	category	risk	views
:4096	Ascom Timeplex BRE	TCPUDP	Network Services	safe	16.5k
:3978	OpenTTD Master Server	TCPUDP	Gaming	caution	12.5k
:3999	Norman Scanning Service	TCPUDP	Security	caution	9.9k
:4069	Minger Email Verification	UDP	Email	caution	8.5k
:4007	PrintBuzzer Socket Server	TCP	Network Services	caution	8.2k
:4093	PxPlus Client Server	TCPUDP	Databases	caution	8.0k
:4001	Microsoft Ants	TCP	Gaming	caution	7.7k
:4089	OpenCORE Remote Control	TCPUDP	Remote Access	caution	7.4k

risk mix of the 8 listed

safe13%
caution88%

0 of 8 encrypted

Port :4034Ubiquinox Daemon

Technical Details

Security Information

Related Ports

Port 4034Ubiquinox Daemon