Posture summary
Email authentication
SPF ✓ DMARC reject DKIM ✓ DNSSEC ✗TLS / certificate
TLS TLSv1.3 156d to expiryInternet exposure
2 open ports 0 KEVBreach metadata
0 public breachesDomain & hosting
436 public hostnames AS6878 · AS6878 T-Systems International GmbH no blocklist hitsPublic attack surface (436 hostnames in Certificate Transparency)
Hostnames this organization published in public TLS certificates. Passive OSINT — nothing was scanned; a wildcard certificate is in use, so the real footprint may be larger.
The hostname inventory — which forgotten hosts exist and where — is part of the complete audit for this domain.
Lookalike domains (1 registered of 150 checked)
Registered permutations of this domain. Existence is a fact, not an accusation — ownership and intent are not assessed. Those able to receive mail are the ones usable for invoice fraud and phishing.
| Domain | Type | Mail-capable |
|---|---|---|
| dataspace.copernicus.co | tld | yes |
Recommendations
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mediumEnable DNSSEC
DNSSEC signing was not detected for this domain.
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highMonitor lookalike domains
1 registered lookalike domain(s) can receive mail, which is what makes them usable for invoice fraud and credential phishing. Monitor them and consider defensive registrations.
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mediumReview the public subdomain footprint
436 hostnames for this domain appear in public Certificate Transparency logs. Retire forgotten hosts — stale subdomains are a common entry point and a takeover risk.
Refresh this report
Re-run a live analysis or generate a full downloadable audit.
Open live reportAll information is aggregated from public sources for awareness only and does not constitute an accusation or a security assessment. No personal data or credentials are published.