indexo.dev

estudiset.cat

.cat user

First seen 2026-06-04 · Last seen 2026-06-04 · ok HTTP/1.1 200 738 ms crawled 2026-06-04

US · 104.21.44.101 · AS13335 Cloudflare, Inc.

Reputation 89/100 weak security headers dmarc partial coverage

sector tech type homepage

HTML metadata

Title
Estudi Set – Programació, Web, App i Open Source
Language
ca
Generator
WordPress 6.9.4
Canonical
https://www.estudiset.cat/
Feeds

Technology

CDN
Cloudflare
CMS
WordPress 6.9.4
Fonts
  • Google Fonts

Third-party hosts loaded (6)

  • www.estudiset.cat×32
  • fonts.googleapis.com×2
  • fonts.gstatic.com×1
  • i.creativecommons.org×1
  • unpkg.com×1
  • www.google.com×1

Social

Contact

Phone

DNS records live

NS
  • gina.ns.cloudflare.com
  • john.ns.cloudflare.com
MX
  • 0 mail.estudiset.cat

Email authentication strong

SPF
v=spf1 ip4:94.23.188.45 +a +mx ~all
softfail (~all)
DMARC
v=DMARC1;p=quarantine;sp=quarantine;adkim=r;aspf=r;pct=50;fo=0;rf=afrf;ri=86400;rua=mailto:461236abbcd506d7d1e8ca62c488fd25-d@dmarc.report-uri.com;ruf=mailto:info@studi7.com
policy: quarantine · pct=50 · sp=quarantine
DKIM
  • default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAr6SMHl3SI8PQOEfirbClwx1C9QTvJtClDZNKonHcOUfbyTNcnlvc1Isr9x97jLHC/DlGFoswTCT7R+…
selectors probed

Certificate (current)

WE1
from 2026-06-04 to 2026-09-02
Expires in 88 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.estudiset.cat/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (14)