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esec.pt

.pt error

First seen 2026-06-07 · Last seen 2026-06-07 · crawled 2026-06-09 ·5 attempts

PT · 193.137.77.55 · AS1930 Fundacao para a Ciencia e a Tecnologia, I.P.

Reputation 59/100 wrong cert crawl error dmarc monitor-only

ssl error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: Hostname mismatch, certificate is not valid for 'esec.pt'. (_ssl.c:1000)

DNS records live

NS
  • dnspr.esec.pt
  • ns.ipc.pt
MX
  • 10 mx-1.esec.pt
  • 50 mx-2.esec.pt
TXT
  • EscolaSuperiordeEducacaodeCoimbra
  • mentimeter-7287e045-3475-43b6-97be-bbd33e6d6424
  • autodesk-domain-verification=FQMENwe2urSVQ03qfylg
Verified for
  • Adobe
  • Google
  • Microsoft 365

Email authentication partial

SPF
v=spf1 mx:esec.pt a:smtp2.esec.pt a:smtpi.esec.pt ip4:193.137.77.5 ip4:193.137.77.6 ip4:193.137.77.9 ip4:193.137.77.11 ip4:193.137.77.12 ip4:193.137.77.64 ip4:193.137.77.18 -all
strict (-all)
DMARC
v=DMARC1;p=none;sp=none;pct=100;rua=mailto:postmaster@esec.pt;ruf=mailto:postmaster@esec.pt;ri=86400;aspf=s;adkim=s;fo=1;
policy: none (monitoring only) · sp=none
DKIM
no key found at common selectors

Certificate (current) wrong cert

GEANT TLS RSA 1
from 2025-11-28 to 2026-11-28
Expires in 161 days

Full certificate history on crt.sh ↗

Linked from (1)

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