indexo.dev

card4b.pt

.pt crawl

First seen 2026-05-27 · Last seen 2026-05-27 · ok HTTP/1.1 200 802 ms crawled 2026-05-30

PT · 194.39.124.6 · AS59787 Comercio e Prestacao de Servicos Informaticos, Lda

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Card4B - Systems S.A.
Language
en

Technology

Server
nginx
jQuery
1.9.1 known XSS (<3.5)
Social widgets
  • YouTube Embed

Third-party hosts loaded (2)

  • www.youtube.com×4
  • ajax.googleapis.com×1

Social

DNS records live

NS
  • ns1.webhs.org
  • ns2.webhs.org
  • ns3.webhs.org
  • ns4.webhs.org
MX
  • 0 card4b-pt.mail.protection.outlook.com

Email authentication weak

SPF
v=spf1 ip4:194.39.124.6 include:_spf.spambusters.email include:_spf43.serverhs.org ip4:185.90.59.140 ip4:185.90.59.149 include:_spf23.serverhs.org include:spf.protection.outlook.com -all
strict (-all)
DMARC
not published
DKIM
  • default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA5VT9ufxgvPVL86+9EcVpneMQ4LNrEOZb86obe0D4gGc7tnDBCY/Xpr3/yGZGI0YttATpApYZcgBqfi…
selectors probed

Certificate (current)

GoGetSSL RSA DV CA
from 2025-12-19 to 2027-01-20
Expires in 233 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 90/100 Checked live page: https://card4b.pt/

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • referrer-policy
  • permissions-policy
findings
  • missing content type protection
Header values
referrer-policy
strict-origin-when-cross-origin
x-frame-options
SAMEORIGIN
permissions-policy
geolocation=(), camera=(), microphone=(), payment=(), usb=()
content-security-policy
base-uri 'self'; object-src 'none';
strict-transport-security
max-age=31536000; includeSubDomains

Links to (11)

Linked from (1)