Free authoritative DNS with DNSSEC keys for every domain and a REST API; deSEC sets each account's domain limit, which grows as domains are delegated with DNSSEC.
Verified ·Oct 15, 2026
Free allowance
What the free plan includes, as the provider states it.
No verified numeric limits for this plan: the provider publishes none, or only in a form we can't check.
The fine print
Each verdict links to the quote it rests on.
- Free for
- As long as you stay within the limits
- At the limit
- Usage is slowed down
- Spending cap
- None needed: the free plan cannot bill you
- Idle projects
- No pause rule documented
- Data retention
- No deletion rule documented
- Card at sign-up
- Not documentedRegistration needs an email address and a solved captcha. More domains or TTLs below the server-set minimum are granted on request at deSEC's discretion.
- Identity check
- An email address
- Commercial use
- Not statedNo numeric query or zone quotas are documented; API calls are rate-limited per account.
- Mainland China
- Not verified
- Sign-up regions
- No restrictions documented
- Quotas apply per
- Account
Alternatives
Other free plans for the same need, ranked by the same neutral rules.