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Domain Radar The State of Security
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Continuous internet measurement

See the security posture of your entire domain landscape.

Domain Radar continuously maps DNS, email security and infrastructure dependencies across every domain in a country, sector or defined group of domains — without sampling.

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  • Domains
  • DNS
  • Email
  • Infrastructure
  • Change

Not a sample. The real picture.

1 462 607

.SE domains observed

Traditional studies sample. Domain Radar measures the population.

Newly observed domains (last 24 hours)1 114
Nameservers outside EU or NATO1 071
100%
of the domains in the zone
24/7
continuous measurement
2.7 years
of historical data since February 2024

What we observe

Four layers. One connected view.

DNS

DNSSEC deployment, nameserver architecture, resilience and concentration.

Email

SPF, DKIM and DMARC deployment — including policy strength and configuration gaps.

Infrastructure

Registrars, autonomous systems, jurisdictions and infrastructure dependencies.

Change

See improvements, regressions and structural shifts as they happen.

Every layer is enriched with threat intelligence shared through MISP, so what we observe can be read against infrastructure already known from incidents.

From a domain to a nation

One domain is a finding.
A million domains are intelligence.

Zoom from a single domain to the infrastructure it shares, a sector or an entire country — and discover patterns you cannot see at smaller scale.

  1. Domain

    example.se

  2. Infrastructure

    Shared nameservers, ASNs and registrars

  3. Sector

    The domains of a whole sector

  4. Country

    1 462 607 domains under .SE

Detect structural risk

New insights. Real impact.

Where is infrastructure concentrated?

Which sectors lag behind?

Which domains can be used for spoofed email?

What changed this week?

Built for digital resilience at scale

Built for governments, regulators and security teams.

  • National cybersecurity centres
  • Government agencies
  • Regulators
  • Sector authorities
  • SOCs and CERTs
  • Research organizations

Resilience

32% of .SE domains have all their DNS in a single network.

All of their nameservers sit in one autonomous system (ASN). If that network or its operator fails, the domains stop answering.

Where .SE's nameservers are

  1. Sweden
  2. USA
  3. Germany
  4. Czechia
  5. Austria

Ranked by how many .SE domains have a nameserver in the country.

Countries under broad EU sanctions

.SE
376
.NU
75

Domains with at least one nameserver, mail server or web server in such a country.

What does your domain landscape actually look like?

We can map a country, sector or defined group of domains and show you the patterns that emerge.

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Measure first.
Then decide.