The quick checks we run every day, on the open web. One request per lookup, results cached briefly, no signup, no tracking — the same rules as the rest of this site.
dig, without the terminal — any record type, resolved via DNS-over-HTTPS.
Can this domain's mail be spoofed? MX, SPF and DMARC posture in one shot.
Fetches a site once and grades six defensive HTTP headers.
What the edge sees about you right now — IP, network, TLS, protocol.
The other twenty-nine days: detection engineering, compliance evidence, hardening — run by the operators who built these tools.
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