Free Second-Level Domains: Updated Dec 2025

When building a personal site, testing a project or starting an early-stage business, many users face tight budgets, and free second-level domains become the preferred low-cost way to get started. However, many free domain resources online are dead or have tedious review processes. After hands-on testing, most of the info out there turned out to be outdated, wasting users' time.
With that in mind, this article verifies each platform one by one and filters out the free second-level domain providers that are still reliably available in 2025, reviewing them objectively across stability, application difficulty, feature configuration and use cases, as a reference for students, developers, self-media creators and other users with different needs — helping you avoid useless resources and potential risks.

1. dpdns.org Free Second-Level Domain ★★★★

• Domain suffixes: dpdns.org, us.kg (requires a one-time 20 CNY buyout), qzz.io, xx.kg (requires a one-time 20 CNY buyout)
• Can it be hosted on Cloudflare: all four suffixes can
• Prerequisites: email, GitHub account
• Domain validity: renew once within 180 days before expiry; each renewal adds 365 days
• Sign-up site: https://dash.domain.digitalplat.org/auth/register

2. de5.net Free Second-Level Domain ★★★★

• Domain suffixes: de5.net / ccwu.cc / us.ci / cc.cd / cd.cd (registration not yet open)
• Can it be hosted on Cloudflare: de5.net (yes) / ccwu.cc (not yet) / us.ci (not yet) / cc.cd (not yet) / cd.cd (not yet)
• Prerequisites: email
• Domain validity: currently free forever; the provider says free domains will later need renewal every 180 days
• Sign-up site: https://www.dnshe.com

3. L53.net Free Second-Level Domain ★★★

• Domain suffixes: ggff.net / finegear-sg.me
• Can it be hosted on Cloudflare: yes
• Prerequisites: email
• Domain validity: free for 1 year with a promo code; renewal required afterward
• Sign-up site: https://www.l53.net/

4. gname.com Free Second-Level Domain ★★

• Domain suffix: eu.cc
• Can it be hosted on Cloudflare: no
• Prerequisites: email
• Domain validity: free for one year with a discount voucher; the voucher cannot be used on popular prefixes
• Sign-up site: https://www.gname.com

6. cloudns.net Free Second-Level Domain ★★

• Domain suffixes: abrdns.com / cloud-ip.cc
• Can it be hosted on Cloudflare: no
• Prerequisites: email
• Domain validity: free forever
• Sign-up site: https://www.cloudns.net

7. zabc.net Free Second-Level Domain ★★

• Domain suffixes: webm.cc / zabc.net / sylu.cc / sylu.net / acg.rest / vvvv.ee / ctrl.li
• Can it be hosted on Cloudflare: no; changing NS records triggers a Cloudflare API error: Record quota exceeded.
• Prerequisites: email
• Domain validity: free forever
• Sign-up site: https://zoneabc.net

8. FreeDNS Free Public Second-Level Domain ★★★★

• Domain suffixes: bot.nu / ftp.sh / soon.it / v0x.eu and more
• Can it be hosted on Cloudflare: no
• Prerequisites: email, GitHub account
• Domain validity: free forever
• Sign-up site: https://freedns.afraid.org/