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Investigate any domain’s A, MX, CNAME, TXT, and NS records. Crucial for email setup verification (SPF/DKIM) or confirming a domain’s CDN configuration.
Real‑world scenario: A client’s email keeps landing in spam. You check their DNS records and see no SPF or DKIM TXT records. You add them via their DNS panel, re‑check with this tool, and email deliverability is restored.
How to use it: