Columnar · Domain Security
Columnar Domain Security
Domain security
Domain security posture for Columnar, probed live across 1 host(s) and 1 registrable domain(s). 1 host(s) serve HTTPS (up to TLSv1.3); 0 advertise HSTS. Email/DNS controls: DNSSEC present, SPF present, DMARC present (p=quarantine).
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Transport & Host Security
columnar.tech
Domain (DNS/Email) Security
columnar.tech