Important Alert: Google and Yahoo will require DMARC starting from April 2024.

PowerTool

Select the lookup type from the left drop-down, then enter a domain, IP address, or a hostname in the second field. Read about the Lookup types below
Enter the DKIM record selectors
Auto-Detect Selector
Please enter a valid domain name, without http:// prefix

What is PowerTool?

This tool allows you to lookup and find errors in your domain’s SPF,DMARC,DKIM,BIMI,MTA-STS,TLS-RPT,NS,MX DNS records all from one place. It also allows you to look up your domain’s whois information and your IP addresses’ blacklisting status, PTR DNS records and FCrDNS check results.

DKIM Status

Lookup Types

Command Explanation
DMARC: Lookup your domain’s DMARC record by selecting “DMARC” from the menu or typing “dmarc: domain.com” in the input field
SPF: Lookup your domain’s SPF record by selecting “SPF” from the menu or typing “spf: domain.com” in the input field
DKIM: Lookup your domain’s DKIM record by selecting “DKIM” from the menu and specifying the selector and domain in the respective fields
BIMI: Lookup your domain’s BIMI record by selecting “BIMI” from the menu or typing “bimi: domain.com” in the input field
MTA-STS/TLS-RPT: Lookup your domain’s MTA-STS and TLS-RPT records by selecting “MTA-STS/TLS-RPT” from the menu or typing “mta-sts: domain.com” in the input field
Blocklisting: Find your IP addresse’s blocklisting information by selecting “Blocklist” from the menu or typing “blocklist: 1.1.1.1” in the input field
Whois: Find your domain’s WHOIS information by selecting “whois” from the menu or typing “whois: domain.com” in the input field
PTR: Lookup your IP address PTR DNS record by selecting “PTR” from the menu or typing “PTR: 1.1.1.1” in the input field
NS: Lookup your domain’s NS DNS records by selecting “NS” from the menu or typing “ns: domain.com” in the input field
MX: Lookup your domain’s MX DNS records by selecting “MX” from the menu or typing “mx: domain.com” in the input field
A: Lookup your domain’s A DNS records by selecting “A” from the menu or typing “a: domain.com” in the input field
AAAA: Lookup your domain’s AAAA DNS records by selecting “AAAA” from the menu or typing “aaaa: domain.com” in the input field
TXT: Lookup your domain’s txt DNS records by selecting “TXT” from the menu or typing “txt: domain.com” in the input field
CNAME: Lookup your domain’s CNAME DNS records by selecting “CNAME” from the menu or typing “cname: domain.com” in the input field
SOA: Lookup your domain’s SOA DNS records by selecting “SOA” from the menu or typing “soa: domain.com” in the input field
FCRDNS: Perform an FCrDNS check on your IP address by selecting “FCrDNS” from the menu or typing “fcrdns: 1.1.1.1” in the input field
DMARC Record
Checker
SPF Record
Lookup
DKIM Record
Lookup
BIMI Record
Lookup
MTA-STS/TLS-RPT
Record Lookup
FCrDNS Record
Checker
NS Record
Checker
MX Record
Checker
Whois
Checker
Blocklist
Checker
PTR
Checker
A Record
Checker
AAAA Record
Checker
TXT Record
Checker
CNAME Record
Checker
SOA Record
Checker
DMARC Record
Generator
SPF Record
Generator
DKIM Record
Generator
BIMI Record
Generator
BIMI SVG Logo
Converter
TLS-RPT Record
Generator
Any text as spf content
This is any error