indexo.dev

estudiossigga.com

.com crawl

First seen 2026-04-18 · Last seen 2026-05-12 · ok HTTP/1.1 200 9222 ms crawled 2026-05-12

ES · 82.223.151.198 · AS8560 IONOS SE

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Contrato para la Formación y el Aprendizaje ≫ Estudios Sigga
Description
Centro de Contratos Formativos en Alternancia ✓ Centro homologado por SEPE ✓ Te ayudamos a tramitar el contrato de aprendizaje ➤ ¡Infórmate!
Language
es
Generator
WordPress 5.9.3
Canonical
https://www.estudiossigga.com/
Feeds

Open Graph

url
https://www.estudiossigga.com/
title
Contrato para la Formación y el Aprendizaje ≫ Estudios Sigga
locale
es_ES
site name
Estudios Sigga
description
Centro de Contratos Formativos en Alternancia ✓ Centro homologado por SEPE ✓ Te ayudamos a tramitar el contrato de aprendizaje ➤ ¡Infórmate!

Technology

Server
Microsoft-IIS
CMS
WordPress
Analytics
  • Google Tag Manager
Fonts
  • Font Awesome
  • Google Fonts

Third-party hosts loaded (6)

  • use.fontawesome.com×3
  • www.googletagmanager.com×2
  • fonts.googleapis.com×1
  • gmpg.org×1
  • s.w.org×1
  • www.google.com×1

Social

Contact

Phone

Registration

Registrar
Arsys Internet, S.L. dba NICLINE.COM
Created
2022-05-06
Expires
2027-05-06 350 days left
Updated
2026-05-07
Name servers
  • dns17.servidoresdns.net
  • dns18.servidoresdns.net

DNS records live

NS
  • dns17.servidoresdns.net
  • dns18.servidoresdns.net
MX
  • 10 mx.serviciodecorreo.es
Verified for
  • Google

Email authentication partial

SPF
v=spf1 include:spf.ipzmarketing.com include:_spf.serviciodecorreo.es ~all
softfail (~all)
DMARC
v=DMARC1;p=none;
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

Sectigo RSA Domain Validation Secure Server CA
from 2025-05-19 to 2026-06-03
Expires in 13 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.estudiossigga.com/

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

Links to (2)

Linked from (1)