masterd.es

.es crawl

First seen 2026-04-13 · Last seen 2026-05-19 · ok HTTP/1.1 200 1117 ms crawled 2026-05-06

IE · 52.30.61.180 · AS16509 Amazon.com, Inc.

Reputation 97/100 dmarc monitor-only

Classifying

HTML metadata

Title
MasterD: Oposiciones, Cursos y FP
Description
En MasterD te ayudamos en la Preparación de Oposiciones, Másteres, Cursos y FP. Más de 30 años de Experiencia en Formación nos avalan.
Language
es
Canonical
https://www.masterd.es

Open Graph

url
https://www.masterd.es
title
MasterD. Preparación de Oposiciones, cursos y formación a distancia
locale
es_ES
image:url
https://www.masterd.es/web/images/share/cuadradas/MasterD-academia-oposiciones-y-cursos.jpg
site name
MasterD
description
En MasterD te ayudamos en la preparación de oposiciones, titulaciones y cursos. Contamos con 30 años de experiencia en formación.

Technology

Server
nginx
Analytics
  • Google Analytics
  • Google Tag Manager
Ads
  • Google Ads (DoubleClick)
  • Meta Pixel
Cookie consent
  • OneTrust
Third-party hosts loaded (10)
  • www.googletagmanager.com×2
  • ajax.googleapis.com×1
  • analytics.twitter.com×1
  • bat.bing.com×1
  • cdn.cookielaw.org×1
  • cdn.davante.es×1
  • connect.facebook.net×1
  • googleads.g.doubleclick.net×1
  • ssl.google-analytics.com×1
  • static.ads-twitter.com×1

Social

Contact

Email
Phone
Address
Av. Manuel Rodríguez Ayuso, 158, 50012, Zaragoza, Zaragoza, ES

DNS records live

NS
  • ns1-36.azure-dns.com
  • ns2-36.azure-dns.net
  • ns3-36.azure-dns.org
  • ns4-36.azure-dns.info
MX
  • 10 masterd-es.mail.protection.outlook.com
TXT
  • sophos-domain-verification=3d8535235640bbb27ee4f2313a97a4b50faccfdf996b3d1322f82f3c02b05c13
  • google-site-verification=lOeWZA2v7WQcAevJ-COKNnt-9xZWOzgZ2a5zhaluRkg
  • zoho-verification=zb99748652.zmverify.zoho.eu

Email authentication strong

SPF
v=spf1 mx a ip4:195.235.216.0/24 ip4:195.57.96.249/32 include:spf.protection.outlook.com include:one.zoho.eu ~all
softfail (~all)
DMARC
v=DMARC1; p=none; ruf=mailto:dmarc.report.failure@masterd.es; rua=mailto:dmarc.report@masterd.es,mailto:dmarc_agg@vali.email;
policy: none (monitoring only)
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA8HpaBopQKjiOEVQWVvVBS67Ya/vVyq80qW7wjKgrAOPVUztTfwwkVYradhRoSWq6g9S1M2QtZ/X89I…
  • dkim: k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDSAHkvh8dRCsiMTud+hfC+MX2MgmO8PQHHcGxoim7mI+FhgOiOS5WgBUpZsZ60M2eLhBbJkMFLjC1OS0xDf9suh+Tl4tV…
selectors probed

Certificate (current)

Amazon RSA 2048 M02
from 2025-08-19 to 2026-09-18
Expires in 121 days

HTTP security headers

Header hygiene 70/100 Checked live page: https://www.masterd.es

present
  • strict-transport-security
  • x-frame-options
  • x-content-type-options
findings
  • missing Content Security Policy
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff
strict-transport-security
max-age=31536000; includeSubdomains; preload

Links to (19)

Linked from (18)