Domain Transfer Keys: What Are EPP/Auth Codes?

For those new to the domain industry, the concept of a domain transfer key, also known as an authentication or EPP code, might be unfamiliar. If you're feeling constrained by a registrar that no longer meets your needs, understanding domain transfer keys can provide a solution. A domain transfer key is an important component in the process of moving your domain(s) from one registrar to another. This article will explore the significance of domain transfer keys, their role in the transfer process, and a step-by-step guide on how to successfully transfer your domains between registrars.

What is a domain transfer key?

When looking at the domain transferring process, the domain transfer key is viewed as one of the most essential components. This transfer key functions as a type of password made up of a combination of 6 to 16 characters (both numbers and letters) and are only known to the registered domain owner. The key is specifically designed to move a domain from one registrar to another, with the code itself used to initiate the transfer process. The domain transfer key has many names, such as; auth code (authorization code), EPP code (extensible provisioning protocol code), domain transfer code, or domain transfer authorization key.

Why do we need a domain transfer key?

Domain auth codes exist to secure the domain transfer process while also protecting domain owners' domains. If the transfer process for domains was not protected by a domain transfer code, some form of unauthorized transfers would occur, creating risk.  Keeping this in mind, the EPP code for domain transfers reduces the risk of fraud by adding a security measure. Extra information on transferring policies can be seen on ICANN’s domain transfer page. At the end of the day, the domain transfer key provides a safety measure to prevent domain transfer abuse.

How to apply a domain transfer key (Dynadot):

Before moving your domains around, some requirements make a domain “transferrable”. 

• The domain hasn’t been transferred in the last 60 days

• Starting transfers is recommended at least 2 weeks before the expiration date

• An accessible email to verify 

• Unlocking the domain and request the auth code within the current registrar

Please note, these apply to Dynadot. Various registrars have their own guidelines, so make sure to research accordingly.

Depending on the registry, some domains (mainly ccTLDs) have different transferring processes. You can find frequently asked questions on IANA’s page regarding transferring ccTLDs and to find contacts to transfer your desired ccTLD here.

Starting the transfer:

1. Locate the registrar’s transfer page

2. Enter the auth or EPP code

3. Proceed to checkout and verify the confirmation email

The domain transfer process itself can take anywhere from 5 to 15 days.

For more information check out our help page to transfer into Dynadot. Please reach out to our support team if you have any questions or concerns regarding our domain transfer key.