2FA methods supported by Dynadot
Adding two-factor authentication is one of the most effective ways to protect your Dynadot account. With TOTP support, you can generate Dynadot verification codes directly in the Authenticator App.
SMS
Dynadot can send a one-time verification code to your phone via text message.
Authenticator app (TOTP)
Dynadot lets you use time-based one-time passwords, so you can generate verification codes in an authenticator app on your device — no network or SMS needed.
Security key (U2F)
Dynadot works with hardware security keys using the U2F/FIDO standard.
Dynadot 2FA — Frequently asked questions
Does Dynadot support an authenticator app?
Yes. Dynadot supports time-based one-time passwords (TOTP), so you can add it to the Authenticator App and generate verification codes right on your device.
Which two-factor authentication methods does Dynadot support?
Dynadot currently supports: SMS, Authenticator app (TOTP), Security key (U2F).
Is it free to generate Dynadot codes with the Authenticator App?
Yes. The Authenticator App is free to download, and generating Dynadot verification codes does not require an account or sign-up.
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