Security Tool

Email DNS Health Check

Review MX, SPF and DMARC together in one quick domain check.

The domain is sent to the AMGABER server for DNS resolution.

This diagnostic requires a server-side DNS query. Enter a public domain only; no password or account data is requested.

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These tools are provided as practical utilities. Validate important outputs before using them in production or security-sensitive work.

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Related tools & practical resources

Move from a quick utility to the guide, checklist, download source or template that helps you finish the task safely.

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Password Generator

Generate strong passwords and passphrases.

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SHA-256 Checksum

Calculate a SHA-256 hash for text or a local file.

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Passphrase Generator

Generate memorable multi-word passphrases with optional numbers and separators.

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