Posture summary
Email authentication
SPF ✓ DMARC quarantine DKIM ✓ DNSSEC ✗TLS / certificate
No valid TLSInternet exposure
3 open ports 0 KEVBreach metadata
0 public breachesDomain & hosting
27 public hostnames registered 1996 AS3352 · Telefonica_de_EspaNa TELEFONICA DE ESPANA S.A.U. no blocklist hitsPublic attack surface (27 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.
Lookalike domains (9 registered of 105 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 |
|---|---|---|
| elperiodic.com | omission | yes |
| elperiodico.co | tld | yes |
| elperiodico.net | tld | yes |
| elperiodico.org | tld | yes |
| elperiodico.site | tld | yes |
| elperiodico.xyz | tld | yes |
| eperiodico.com | omission | yes |
| elperiodico.online | tld | no |
| wlperiodico.com | keyboard | no |
Recommendations
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mediumEnable DNSSEC
DNSSEC signing was not detected for this domain.
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highEnable valid HTTPS
No valid TLS was observed on port 443.
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highMonitor lookalike domains
7 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
27 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.