indexo.dev

sa21.es

.es crawl

First seen 2026-04-18 · Last seen 2026-05-12 · ok HTTP/1.1 200 5447 ms crawled 2026-05-12

ES · 109.234.71.83 · AS204884 Fundacion Universidad de Valladolid

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
| Servicios de Impresión & Partner HP | Pago por Uso, Servicios Audiovisuales y de mantenimiento.
Language
es
Generator
Divi v.1.3
Canonical
https://www.sa21.es/
Feeds

Technology

Server
Apache
CMS
WordPress
Fonts
  • Google Fonts

Third-party hosts loaded (4)

  • fonts.googleapis.com×2
  • s.w.org×1
  • www.google.com×1
  • yoast-schema-graph.com×1

Social

Contact

Email
Phone

DNS records live

NS
  • ns1.alladoconsultores.com
  • ns2.alladoconsultores.com
MX
  • 0 sa21.es

Email authentication partial

SPF
v=spf1 +a +mx +ip4:109.234.71.83 ~all
softfail (~all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
  • default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv+kdMxpgBoekyjDsPZGdtI7Q9J4o3a1ZJOgE0uUtqGostbwquaHt9Amc6/jJviIgKJZIcWWW1zKtp8…
selectors probed

Certificate (current)

R13
from 2026-04-06 to 2026-07-05
Expires in 47 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.sa21.es/

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

Links to (50)

Linked from (1)