Sites and apps similar to Neustar UltraDNS DNS Services include NameCoin, which is free and open source. Other options are No-IP, FreeDNS, ClouDNS.net and Google Cloud DNS. You can choose from more than 10 Dynamic DNS Services like Neustar UltraDNS DNS Services for Linux, Mac, Windows, self-hosting and Android.
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.
Dremaxx DNS Services is a modern DNS platform providing Dynamic DNS (DynDNS), authoritative DNS hosting, and advanced DNS management for individuals, developers, and businesses.
Germany
EU
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.
Free DNS service for the self-reliant people who want to experiment on their own, or keep all their zones in a single place.
free-ddns provides dynamic DNS service as alternative as the most common services like no-ip or dyndns
Point is a fully managed DNS solution trusted by thousands of users and responsible for more than 220 000 domains worldwide.
Authoritative, dynamic and geo-DNS, traffic balancing, CDN offload, domain services and DNS firewall. With full DNSSEC support.
China
HostDNS Premium Managed DNS Hosting with more than 70 servers around the globe. Servers are using Anycast and DDoS protection.
