DKIM Record Checker
Free online DKIM lookup tool to lookup, check, and validate your DKIM DNS record with a single click!
Free online DKIM lookup tool to lookup, check, and validate your DKIM DNS record with a single click!
Valid DKIM record | |
Public Key Found | |
Key Algorithm | |
Error Details | |
Warning |
Tag | Value | Description |
---|---|---|
v | Version | |
g | Granularity of the key | |
h | DKIM hash algorithm | |
k | DKIM key type | |
n | Notes | |
p | Public Key | |
s | Service type | |
t | Flag |
A DKIM checker is an online tool that examines email messages’ DomainKeys Identified Mail (DKIM) signatures. With the use of the DKIM email authentication method, the sender of an email can digitally sign the message, demonstrating that it came from a reliable source and wasn’t altered while in transit.
The tool is valuable for email administrators, email service providers, and email security professionals to set up and validate DKIM for their domains so they can effectively verify the authenticity of email messages sent from their own domains. Checking DKIM records can ensure that emails are legitimately sent from the claimed domain and have not been altered in transit, helping you combat email spoofing, phishing, and other fraudulent email practices.
Start by entering the domain for which you wish to lookup DKIM record in the input field. Typically, this is the domain of the email sender whose identity you want to confirm.
The DKIM public key can be easily retrieved from a domain’s DNS records using a DKIM record checker tool, which is necessary for confirming the validity of email communications and guarding against email spoofing and phishing attempts. It is essential to email security since it makes sure that messages are transmitted from trusted sources and are not corrupted while in transit.
When you use a DKIM lookup tool to query a domain’s DNS for DKIM records, you can receive various results, depending on what information is found in the DNS records. Here are the possible DKIM checker tool results:
Valid DKIM Record
Invalid DKIM Record
No DKIM Record Found
Selector Not Found
Key Mismatch
Incomplete Information
Your DKIM selector is typically specified in the DKIM-Signature header of an email message sent from your domain. It’s a label used to distinguish between different DKIM keys that a domain may use for email authentication. To find your DKIM selector, follow these steps:
We have covered this topic in detail in our how to find DKIM selector guide. Our DKIM checker tool can auto-detect your select when you enter your domain name and click to activate the auto-detect option in case you are unable to find or enter your selector manually.
Your lookup may lead to the discovery of several errors and vulnerabilities in your authentication system, and you need to take steps to resolve them quickly before the next attack incident. To troubleshoot: