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Lookup Tools ▸
DNS Lookup Advanced DNS Lookup Record Finder WHOIS Lookup DKIM Lookup Blacklist Check (Beta)
Analysis ▸
SPF Analyzer Analyze Email Headers Domain Profile Report Verify Email SMTP Send Client
Bulk & Enterprise ▸
Bulk Lookup DNS Explorer DNS Assistant CSV Comparison Utility
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Instructions Domain Name System Email Security SPF, DKIM, DMARC About
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DNSai SPF Analyzer

Created by: Michael Hansen

This tool recursively analyzes your domain's SPF record, counts DNS lookups (main vs nested), detects vendors from DNS hints, and flags macro usage and flattened records.