PowerAnalyzer DMARC Domain Checker
Use our PowerAnalyzer to check if your domain name is protected against phishing, spoofing, fraud, and impersonation. You get a full analysis of your domain email security authentication status (DMARC, SPF, DKIM, MTA-STS, TLS-RPT, BIMI) and the needed actions to be taken to improve your security posture.
Use this tool to lookup and validate your SPF, DKIM and DMARC records.
Lookup result for domain
Domain :
Overview
SPF | ||
DKIM | ||
DMARC | ||
BIMI |
MTA-STS | |
TLS-RPT |
A,NS and MX Records
The following A,NS and MX records were found for example.com
A records
A recordNS records
NS recordMX records
exchangepriorityDMARC
The following DMARC DNS record was found for
Valid DMARC record | |
DMARC policy | |
Aggregate Report (RUA) addresses | |
Forensic Report (RUF) addresses |
Error Details
No error found
DMARC Explained
The following tags have been configured in the published DMARC record
The following default values will be used for the tags that have not been explicitly configured in the published DMARC record:
The following DMARC DNS record was found at
Valid DMARC record | No |
SPF
The following SPF record was detected for
Valid SPF record | |
Failure mode |
|
DNS lookups below 10 | |
Void Lookups below 2 |
Error Details
No error found
SPF Explained
When an email server receives an email with in the Mail From address, it will check to see if the sender’s IP has been authorized in the published SPF record.
The following SPF record was detected for
Valid SPF record |
Error details


DKIM
No record found
The following DKIM record was found for
Valid DKIM record | |
Version | |
Key Algorithm | |
Public Key |
Error details
No error found
- Send a test mail to your gmail account
- Click on the 3 dots next to the email in your gmail inbox and select “show original”
- Find the “DKIM signature:” header and search for the “s=” tag, the value of this tag is your DKIM selector
BIMI
The following BIMI DNS record was found at
Valid BIMI record | |||
BIMI Logo | No | ||
BIMI VMC certificate |
Error Details
No error found
The following BIMI DNS record was found at
Valid BIMI record |
MTA-STS
The following MTA-STS DNS record was found at
Valid MTA-STS record | |
Policy Host | |
Mode | |
File age | |
MX records |
Error Details
No error found
The following MTA-STS DNS record was found at
Valid MTA-STS record |
Error Details
No error found
TLS-RPT
The following TLS-RPT DNS record was found at
Valid TLS-RPT record | |
Aggregate Report (RUA) addresses |
Error Details
No error found
The following TLS-RPT DNS record was found at
Valid TLS-RPT record |
Error Details
No error found
Knowledge
What is Email Authentication?
What is DMARC?
What is DMARC Policy?
What is SPF?
What is DKIM?
What is BIMI?
What is MTA-STS?
What is TLS-RPT?
What is RUA?
What is RUF?
AntiSpam vs DMARC
DMARC Alignment
DMARC Compliance
DMARC Enforcement
BIMI Implementation Guide
Permerror
MTA-STS & TLS-RPT Implementation Guide
Tools
Free DMARC Record Generator
Free DMARC Record Checker
Free SPF Record Generator
Free SPF Record Lookup
Free DKIM Record Generator
Free DKIM Record Lookup
Free BIMI Record Generator
Free BIMI Record Lookup
Free FCrDNS Record Lookup
Free TLS-RPT Record Checker
Free MTA-STS Record Checker
Free TLS-RPT Record Generator