A changing IP.
A constant connection.

Give your server a hostname that stays with it. Update your address automatically, or route your website through the Hosti proxy.

01Dynamic DNS

A and AAAA records that follow your public IP.

02Your own edge

Web traffic forwarded through the Hosti reverse proxy.

03Set it and run

A Windows updater or a Python script. One hostname token.

Download an update client

EXTERNAL ACCESS

Sign in

Continue to your dynamic dns.

Need a password reset? Contact your Hosti engineer.

New public registration is being prepared. Existing accounts can still sign in. Contact technology@kai-young.co.uk with enquiries.

KEEP YOUR ADDRESS CURRENT

Update clients

Linux, macOS and all downloads

Install once. Your updater keeps the hostname connected.

Version 4.0

Windows updater

One EXE with Python bundled. Install in your home folder or choose a custom location.

No separate Python installation
Optional automatic updates at sign-in
Settings and logs stay in your chosen folder

Download Windows EXEWindows 10 / 11 & Server 2019+ · x64

Python client

A readable, dependency-free updater with the same settings and installation options.

Python 3.10 or newer
Interactive installer and command-line modes
Run once or keep updating in the background

Download Python fileWindows automatic startup · manual Linux / macOS use

curl & PowerShell

Already have an automation? Send an HTTPS POST with your hostname token.

curl -X POST "https://ddns.hosti.me/DNS-Endpoint/update" \
 -H "Authorization: Bearer YOUR_TOKEN" \
 --data-urlencode "hostname=YOUR_HOSTNAME"

Download PowerShell script

Save the hostname token when you create it or rotate it. You can download its settings.conf then. The updater uses this token as its API key; it never needs your Cloudflare key.

A changing IP.A constant connection.