- 2MyDNS.com
- Adonis DNS Server
- Chami.com: WhoIsNot
- ChangeIP.com
- Cisco: Network Registrar
- Constant Time Software
- Continuum CMDNS
- Ddns.nu
- DHIS.org
- DHS International
- Djbdns
- DNS Boss
- DNS Made Easy
- DNS Park, LLC.
- DNS Wizard Corporation
- Dns.widge
- DNS2Go
- DNSDyn.com
- Domain DNS
- DSL Vdns Service
- DtDNS
- Dyn.ca
- Dyn.ee
- Dynamic DNS Providers List
- Dynamic Network Services
- DynamIP.com
- DynDNS Info
- DynDNS Information
- DynDNS.dk
- DynIP
- DynSite for Windows
- Dynu Systems Inc.
- Dynup.net
- Eastwind
- GnuDIP Dynamic DNS
- HomePC.org
- Internet Software Consortium
- Life with djbdns
- Linux NIS(YP) Server
- Macintosh Dynamic DNS Client
- Manual Page: DHCP-DNS
- MaraDNS
- Men & Mice
- Microtech Dynamic DNS
- MiniDNS.net
- Moreton Bay DHCP Server
- MyServer.org
- NetCruiser Dynamic Domain
- Nicolas' Internet Services
- Nikhilino Online
- No-IP
- No-IP.com Update Client
- Open Domain Server
- PlanetDNS
- PowerDNS
- QIP
- RocketDNS
- SelfHOsT
- Simple DNS Plus
- SQL Server beheer
- StaticCling
- StaticCling client
- ThatIP.com
- TheBBS.org DynDNS
- UltraDNS Corporation
- Virtual DNS
- WhyI Dynamic DNS
- Windows 2000 Server
- Yi.org
- YyWeb
- ZA NiC
- ZoneEdit
- ZoneMaster