Built by developers, for developers
DNSimple's official API client libraries offer so many examples - you'll go from zero to done in no time. No more wasted effort learning to integrate with yet another API.
After years of using other DNS providers with mixed results and frustrating experiences, we switched to DNSimple for all our domain name registration and DNS needs. The user experience is so much better and support is top notch!
Jordan Knapp, Country Maid Inc.
Other DNS providers always seemed overcomplicated to me. Once I discovered that DNSimple had solved that problem, I moved all my domains and I haven't looked back. Over time, it has only improved. I’m a happy customer.
Paul Campbell, Co-founder at Tito
Trailblazing API for DNS hosting
REST API. Fast and secure.
Check for domain availability. Register, renew, and transfer your domains.
Manage DNS through your own scripts.
Automate the administration of your Let's Encrypt™ certificates.
We don't lock you in. Connect your domains to the services you need. All with a single click or API call.
With 44 services and growing, you can always connect to your favorites.
To increase your DNS redundancy and boost response times, use our Secondary DNS configurations to sync your records with additional 3rd-party DNS providers.
Manage and automate SSL certificates
We offer SSL certificates with DNS-based domain validation, auto-renewal, and Wildcard support. All automated.
Advanced DNS for Developers
Innovative technology for fast, easy domain name system management. DNSimple focuses on DNS management, and offers a lot of tools most registrars don't have.
ALIAS records so your root domain works with cloud services.
Secure your domains with Let's Encrypt or Sectigo SSL certificates.
HTTPS redirector to redirect both with and without HTTPS.
One-click services to quickly set up DNS for a wide variety of companies.
Regional records to respond with different answers depending on where the request arrives.
Custom email addresses to forward to your inbox with Email forwarding.
DNSSEC protects from DNS spoofing and ensures the integrity of your DNS records.
DDoS Defense automatically shields your domains from DDoS Attacks.
Prevent unexpected domain transfers with automated domain transfer locks.
Frequently Asked Questions
What is a DNS API?
Can I request Let's Encrypt SSL Certificates through the API?
Can I check if a domain is available through the API?
Can I register or transfer a domain through the API?
What DNS records can I configure through the API?
I have more questions.
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