PART OF THE LETS SECURE PLATFORM FOR CONTINUOUS TECHNICAL SECURITY MONITORING.

Domain and DNS security you can track over time

Lets Secure monitors domain security posture with checks for DNSSEC, SPF, DKIM, DMARC, CAA, MTA-STS, TLS-RPT, and DNS resilience. See which domains are protected, which need action, and how the posture changes over time.

Domain overview
Domains18
DNSSECSigned
Spoofing protectionActive
DMARC policyreject
DNS resilienceNeeds review
Latest scanToday

Get visibility across all your domains

Domains are often spread across multiple systems, providers, and historical projects. Lets Secure brings domain status, DNS security, email authentication, exposed ports, and domain reports into one shared view.

This makes it easier to see which domains are protected, which need action, and which risks are changing over time.

DNSSEC

Check whether the domain is signed and whether DNSSEC validation works as expected.

SPF, DKIM, and DMARC

Track email authentication, spoofing protection, DMARC policy, and reporting settings per domain.

CAA

See whether the domain limits which certificate authorities are allowed to issue certificates.

MTA-STS and TLS-RPT

Track support for safer email transport and reporting of TLS-related delivery problems.

DNS resilience

Review nameserver count, TLD and SLD spread, namespace diversity, and ASN dependencies.

Domain expiry and drift

Track expiry dates, latest scan status, and changes in domain security posture over time.

DNS resilience is more than nameserver count

A domain can look correct but still depend on too few providers, namespaces, or autonomous systems. Lets Secure helps show whether DNS configuration is robust enough for operations, security, and continuity.

  • Authoritative nameserver count
  • TLD and SLD spread
  • Namespace diversity
  • ASN diversity
  • DNSSEC status
  • CAA status
  • MTA-STS and TLS-RPT
  • Domain expiry date
  • Latest scan and report link
Domain overview showing domain grades, spoofing protection, DNS server map, exposed ports, latest scan, and domain report links.

From DNS check to prioritized follow-up

Lets Secure does more than show whether a DNS record exists. The platform explains why each check matters, how it affects spoofing, availability, or trust, and which actions should be prioritized.

Inventory

Bring domains, DNS status, and connected services into one shared view.

Check

Analyse DNSSEC, SPF, DKIM, DMARC, CAA, MTA-STS, TLS-RPT, and resilience.

Prioritize

See which domains are protected, partly protected, or need action.

Track

Follow changes, latest scan status, and improvement over time.

Domain and DNS report evidence

Structured reports help teams connect technical controls to practical follow-up, without treating domain security as a one-off checklist.

Domain and DNS report showing DNSSEC, SPF, DKIM, DMARC, CAA, MTA-STS, TLS-RPT, DNS resilience, scores, and recommended actions.

Do you have control of your domains?

Lets Secure helps monitor domain security, email authentication, DNS resilience, and changes over time so weak configurations can be addressed before they become problems.