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DNS Tools
DNS lookup, DKIM validation, SPF checker, and email verification
6 tools available
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DNS Propagation Checker
Check if your DNS changes have propagated globally across all major DNS resolvers.
dnspropagationcheckPrivate
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DNS Record Checker
Query DNS records: A, AAAA, MX, NS, TXT, CNAME, SOA records for any domain.
dnsrecordlookupPrivate
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DKIM Validator
Validate DKIM records for email authentication. Check public keys and key length.
dkimvalidatoremailPrivate
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SPF Validator
Check SPF records and view all authorized mail servers for your domain.
spfvalidatoremailPrivate
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MX Validator
Check MX records to see which mail servers handle email for your domain.
mxvalidatormailPrivate
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Email Deliverability Checker
Check email deliverability by validating MX, SPF, DKIM, and DMARC records.
emaildeliverabilitycheckerPrivate