
Duck DNS is the most popular Web-based, Windows, Mac & Linux alternative to zzzz.io.
Duck DNS is the most popular Open Source & free alternative to zzzz.io.
- Duck DNS is Free and Open Source
zzzz.io is described as 'Free dynamic DNS names for personal use - the perfect DynDNS replacement' and is a Dynamic DNS service in the network & admin category. There are more than 10 alternatives to zzzz.io, not only websites but also apps for Windows, Linux, Mac and Self-Hosted. The best zzzz.io alternative is Duck DNS, which is both free and Open Source. Other great sites and apps similar to zzzz.io are No-IP, FreeDNS, Hover and ClouDNS.net.

Duck DNS is the most popular Web-based, Windows, Mac & Linux alternative to zzzz.io.
Duck DNS is the most popular Open Source & free alternative to zzzz.io.
No-IP allows you to create up to 3 free Dynamics DNS hosts for private use. You will need to register for a free account, and either update your IP address via their web interface or download their Windows client.


Free DNS, Dynamic DNS, Static DNS services; 5 free shared hostnames, use anywhere; Unlimited number of domains per account (yes really);

Hover makes domain name management simple. Our goal is to make every function here as intuitive and simple as it can be. We study the apps and sites we love and try to apply the best of it here. Fewer clicks. Smarter ways to pack and unpack information. We have tried to bring th.

Hover is the most popular commercial alternative to zzzz.io.
Offers managed DNS with global Anycast and Unicast servers, instant worldwide updates, DDoS protection, DNS Failover, DNSSEC, mail forwards, web redirects, load balancing, free SSL, migration assistance, geolocation targeting, and 24/7 live chat support.

500+ domain extensions, 100+ plugins, and the best support team on the planet. We've been changing the domain industry since 2008, and we're only getting started.


Dynu offers free dynamic DNS service for yourname.dynu.com and yourname.com. It has a simple API(update URL) and offers free update client software.


DNS-O-Matic (dnsomatic.com) provides you a free and easy way to announce your dynamic IP changes to multiple services with a single update.


Backup MX and E-mail Continuity services so that you never lose any e-mail if your server goes down.
BuddyNS is the fastest-to-synchronize DNS service on the Internet. Whenever you add or modify records for your domain name, BuddyNS synchronizes within 10 minutes, or immediately with SyncNOW!. As a comparison, most alternative services synchronize in one to twelve hours.
Neustar UltraDNS provides a secure and reliable managed DNS service to help businesses enable and protect their online presence.
This Free DNS hosting service is provided to help people that don't want to lose time and money with providers not always reactive to DNS changes.
XName is the most popular Self-Hosted alternative to zzzz.io.