Domain and DNS security
Safeguard your domains every step of the way.
Keep your domains as secure as possible with DNSimple’s robust domain security tools.
Domain security
DNSimple’s services create the DNS configuration needed to secure your domains — without the extra work and complications.
SSL certificates
Secure your sensitive information with Let’s Encrypt SSL certificates. Our API fully automates their request and renewal.
Domain auto-renewal
Ensure your domain renews before it expires.
CAA record
Protect your domain from mis-issued SSL certificates. Permit only the Certificate Authorities you use to issue SSL certificates for your domains.
HTTPS redirector
Secure your site and ensure no one can access communication to/from your website. Available on the Teams plan and higher.
Automated transfer locks
Prevent your domain from being unintentionally or unexpectedly transferred.
Free WHOIS privacy
Keep your contact information private for your domains.
DNS security
Easily secure your DNS with Domain Name Security Extensions (DNSSEC) and automatic key rotation.
DNSSEC
Prevent attackers from spoofing your IP address and redirecting your users to malicious sites. Use the same technology for your domains that financial institutions use to protect your data.
Automatic key rotation
Further secure your domains with DNSSEC rotation. We automatically rotate DS records for domains registered through DNSimple.
DDoS Defense
Automatically shields your domains from DDoS Attacks. Available free on all plans.
Account security
Protect your domains and information with DNSimple’s account security features.
Multi-factor authentication
Enable multi-factor authentication (MFA) to add an extra layer of security at login. We support one-time password authentication apps, external hardware keys, and platform authenticators.
Multi-Factor authentication for teams
Enforce MFA for your team. Available on the Teams plan and higher.
Domain Access Control
Specify different roles for your team members on a per-domain basis. Available on the Teams plan and higher.