Manage dynamic DNS, domain registration, email, and SSL services through Dynu.
The Best FreeDNS Alternatives in 2026
Looking for something like FreeDNS? Here are 24 alternatives, ranked by how closely they match it on purpose, features and platforms. Of these, 5 are free or have a free plan and 3 are open source.
Manage free, dynamic, and static DNS hosting, subdomains, and web forwarding through FreeDNS.
Top picks at a glance
Quick comparison
| # | Alternative | Pricing | Open source | Platforms |
|---|---|---|---|---|
| 1 | dynu | Free | Not stated | Web |
| 2 | ClouDNS | Free | Not stated | Web |
| 3 | deSEC | — | Not stated | Web |
| 4 | myaddr | — | Not stated | Web |
| 5 | is-a.dev | — | Not stated | Web |
| 6 | Nsupdate.info | Free | Yes | — |
| 7 | DuckDNS | — | Not stated | Web |
| 8 | JS.ORG | — | Not stated | Web |
| 9 | PortChecker | — | Not stated | Web |
| 10 | CanYouSeeMe | — | Not stated | Web |
All FreeDNS alternatives
Manage domains and use free, cloud, or managed DNS hosting with ClouDNS.
deSEC
desec.ioManage domain records with deSEC, a free DNS hosting service for publishing DNS entries.
myaddr
myaddr.toolsCreate a dynamic DNS subdomain and update it through myaddr.tools HTTP API.
is-a.dev
is-a.devRequest a free .is-a.dev subdomain by following the registration steps in the project repository.
Run nsupdate.info as a free dynamic DNS service or use its software to host your own service.
DuckDNS
duckdns.orgUse DuckDNS for free dynamic DNS and map a changing IP address to a hostname.
JS.ORG
js.orgGet a free JavaScript-focused web address through JS.ORG for hosting a project on GitHub Pages.
PortChecker
portchecker.coPort Checker tests whether ports are open and whether router port forwarding is configured.
CanYouSeeMe
canyouseeme.orgCanYouSeeMe checks whether an internet connection has an open port and verifies port forwarding.
PortCheckers
portcheckers.comCheck whether network ports are open and test port forwarding or router connectivity with PortCheckers.
Register free domain names or short subdomains with DNS support through GetFreeDomain.
nsupdate
nsupdate.infoUpdate dynamic DNS records with nsupdate.info, a free service that provides a memorable hostname.
NoIP
noip.comUse No-IP for dynamic and managed DNS, domain registration, and SSL certificate services.
Cloudflare Speed Test measures download, upload, latency, jitter, and packet loss for an internet connection.
Host DNS records for domains with Hurricane Electric’s free DNS service.
Check-Host
check-host.netCheck-Host monitors websites and checks servers, IP addresses, and host availability.
Cloudflare 1.1.1.1
developers.cloudflare.com/1.1.1.1/ip-addressesFind the IPv4 and IPv6 addresses for Cloudflare 1.1.1.1 and its family DNS resolvers in the service documentation.
Trace network latency by continuously pinging each host between a computer and its destination.
Switch between host file configurations on macOS, Linux, and Windows with SwitchHosts.
DigitalPlat
domain.digitalplat.orgRegister a public namespace and connect it to a preferred DNS provider through DigitalPlat Domains.
Quad9
quad9.netRoute DNS queries through Quad9, a free public recursive resolver focused on security and privacy.
DNS.SB
dns.sbResolve DNS queries with DNS.SB, which supports DNS over HTTPS and DNS over TLS.
LibreQoS Test
bufferbloat.libreqos.comLibreQoS Test measures connection quality and latency while a network is under load.
Alternatives to similar tools
What is the best alternative to FreeDNS?
Is there a free alternative to FreeDNS?
Are there open-source alternatives to FreeDNS?
Alternatives are suggested from the purpose and features described in our listings. Different pages for the same product appear once. Read each description to check whether it fits your task. How we choose alternatives · Suggest an alternative




















