Email Auth

MX Lookup SPF Lookup DKIM Lookup DMARC Lookup PTR Record Header Analyzer

DNS Records

A Record AAAA Record CNAME Record NS Record TXT Record SOA Record SRV Record CAA Record

Security

Blacklist Check DNSBL Directory

DKIM Lookup

Verify DKIM signature records

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SPF Lookup DMARC Lookup MX Lookup TXT Record CNAME Record