Erldns is an open-source DNS server written in Erlang that powers DNSimple's authoritative nameservers. The latest major release brings powerful improvements to how erldns handles traffic. We’ve tackled bufferbloat by implementing the CoDel (Controlled Delay) queue management strategy and adopted CUBIC for more efficient congestion control. The result? A faster, smoother, and more responsive DNS service even under heavy load. Dive into the technical details in our latest blog.
DNSimple now supports SVCB & HTTPS DNS records (types 64/65)! Unlock faster HTTPS discovery, ECH, and HTTP/3 optimization. Learn more in our latest blog post
We are making multi-provider DNS security a lot simpler. DNSimple’s Domain Control Plane now supports CAA and SSHFP records for our Integrated DNS Providers, so you can manage certificate authorization and SSH host fingerprints from a single interface. Read more
Today we’ve expanded our DNSimple DNS capabilities by adding TLSA record support for all DNSimple's customers. TLSA records can support certificate pinning, strengthen your domain security with DANE, and can be used with non-ICANN TLDs as well. Visit our blog for more details
Starting February 2nd, 2026, all our API response header names will be returned in lowercase. See what’s changing and why it matters in our latest blog.
We're thrilled to announce the release of DNSimple Terraform Adapter 2.0, packed with documentation updates, upgraded dependencies, and new validations to make your Infrastructure as Code workflows smoother and more reliable. Learn more.
If you have any questions about DNSimple Terraform Adapter 2.0, get in touch, we'd love to help.
DNSimple is now offering direct registration for .BANK and .INSURANCE domains, expanding from just managing these domains since 2018. This service ensures compliance with strict financial and insurance industry standards, including security features like DNSSEC and multi-factor authentication. Visit our blog for more details.
Microsoft Entra Single Sign-On is now available on our Enterprise plan. Streamline your domain management, strengthen security, and make onboarding easier for your entire team. Visit our blog for more details
Now available on our Enterprise plan, bulk editing with DNSimple's new Batch Endpoint making DNS record management faster, safer, and more scalable than ever. Whether you're migrating records, automating infrastructure, or managing hundreds of domains, you can now make updates with confidence and speed. Visit our blog for more details
Learn about the latest improvements to our vanity name servers so that you can seamlessly white-label DNSimple's infrastructure as your own. Read more in our latest post
