Free · no signup

SelfCheck, test your domain in seconds.

Free DMARC check, right in your browser, no signup. The basic check covers 4 DNS standards: SPF, DKIM, DMARC, MX. Optionally extended with BIMI, TLS-RPT, MTA-STS & DNSSEC. We don't store any data.

Domain only, no https:// or www. · Rate limit: 8 / hour

Advanced scan + BIMI, TLS-RPT, MTA-STS & DNSSEC

dns-query

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Enable continuous monitoring

Mailantis checks these records every 30 minutes and alerts on changes. Free for 1 domain, no account setup, just verify the domain.

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