Your address, your space.
3 subdomains, free
IPv4 (A) and IPv6 (AAAA) records · TTL 60 seconds · no charge, no card
Dynamic DNS on bhdns.deFree DynDNS / bhdns.deYour network.
Free DynDNS / bhdns.deYour network.
A permanent address.
Your IP address changes. Your subdomain stays.
One address for your home, NAS and everything that connects your world.
3–32 characters: letters a–z, digits 0–9 and hyphen (not at the start or the end).
Detected by this server from your connection — no third-party service is asked. IPv6 stays off until you tick it, because home IPv6 addresses change often.
Add at least one address (IPv4 or IPv6) to continue — a subdomain without an address does not resolve.
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Reading your subdomains
Last update
no updates yetAlways up to date.
Updates in seconds
Routers, scripts and cron jobs all speak the standard dyndns2 protocol.
Home. NAS. Your next project.
Address changes in seconds
Your router reports to /nic/update and the record is rewritten immediately, with a 60-second TTL — no waiting for a DNS refresh.