indexo.dev

cerutil.pt

.pt crawl

First seen 2026-05-15 · Last seen 2026-05-15 · ok HTTP 200 11620 ms crawled 2026-05-20

PT · 194.65.74.138 · AS3243 Servicos De Comunicacoes E Multimedia S.A.

Reputation 100/100

DNS records live

NS
  • grupovisa.grupovisabeira.pt
  • grupovisa2.grupovisabeira.pt
  • gvexternaldnsstage.grupovisabeira.pt
MX
  • 10 smtp.cerutil.pt
  • 50 smtpdr.cerutil.pt
Verified for
  • Microsoft 365

Email authentication strong

SPF
v=spf1 ip4:194.65.74.129 ip4:194.65.74.131 ip4:194.65.74.133 ip4:193.37.153.37 include:spf.protection.outlook.com -all
strict (-all)
DMARC
v=DMARC1;p=reject;adkim=r;aspf=r;pct=100;rua=mailto:dmarc@cerutil.pt
policy: reject (enforced)
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA7xwEQbvS7mAXYOYjuRDCJmTufT10LHdbFds0tj+caA70ZFSDaGC106gQsAsrWQxorZiDFrMcbZ5fAp…
selectors probed

Certificate (current)

R13
from 2026-05-03 to 2026-08-01
Expires in 72 days

Full certificate history on crt.sh ↗

Linked from (1)