Manage domains and use free, cloud, or managed DNS hosting with ClouDNS.
The Best deSEC Alternatives in 2026
Looking for something like deSEC? 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 domain records with deSEC, a free DNS hosting service for publishing DNS entries.
Top picks at a glance
Quick comparison
| # | Alternative | Pricing | Open source | Platforms |
|---|---|---|---|---|
| 1 | ClouDNS | Free | Not stated | Web |
| 2 | Hurricane Electric | Free | Not stated | Web |
| 3 | FreeDNS | — | Not stated | Web |
| 4 | dynu | Free | Not stated | Web |
| 5 | JS.ORG | — | Not stated | Web |
| 6 | DigitalPlat | — | Not stated | Web |
| 7 | Tiarap | — | Not stated | Web |
| 8 | nsupdate | — | Not stated | Web |
| 9 | Cloudflare Speed Test | — | Not stated | Web |
| 10 | Check-Host | — | Not stated | Linux, Web, Windows |
All deSEC alternatives
Host DNS records for domains with Hurricane Electric’s free DNS service.
FreeDNS
freedns.afraid.orgManage free, dynamic, and static DNS hosting, subdomains, and web forwarding through FreeDNS.
Manage dynamic DNS, domain registration, email, and SSL services through Dynu.
JS.ORG
js.orgGet a free JavaScript-focused web address through JS.ORG for hosting a project on GitHub Pages.
DigitalPlat
domain.digitalplat.orgRegister a public namespace and connect it to a preferred DNS provider through DigitalPlat Domains.
Tiarap
tiar.appUse Tiarap’s DNS resolver to block ads, trackers, malware, scam, and phishing domains.
nsupdate
nsupdate.infoUpdate dynamic DNS records with nsupdate.info, a free service that provides a memorable hostname.
Cloudflare Speed Test measures download, upload, latency, jitter, and packet loss for an internet connection.
Check-Host
check-host.netCheck-Host monitors websites and checks servers, IP addresses, and host availability.
Register free domain names or short subdomains with DNS support through GetFreeDomain.
NoIP
noip.comUse No-IP for dynamic and managed DNS, domain registration, and SSL certificate services.
Run nsupdate.info as a free dynamic DNS service or use its software to host your own service.
Check for Cloudflare
checkforcloudflare.selesti.comCheck for Cloudflare tests whether a domain uses Cloudflare DNS and checks global locations.
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.
is-a.dev
is-a.devRequest a free .is-a.dev subdomain by following the registration steps in the project repository.
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.
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.
LibreSpeed
librespeed.orgLibreSpeed measures internet speed in a browser and can also be self-hosted as open-source software.
NetBlocks
api.webprobe.orgNetBlocks Internet Performance Monitor checks network connectivity and performance issues.
Pinging
pinging.netPinging.net monitors internet connectivity and displays network status measurements.
Alternatives to similar tools
What is the best alternative to deSEC?
Is there a free alternative to deSEC?
Are there open-source alternatives to deSEC?
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




















