indexo.dev

gsdeducacion.com

.com crawl

First seen 2026-05-04 · Last seen 2026-05-11 · ok HTTP/1.1 200 1556 ms crawled 2026-05-11

ES · 82.223.29.116 · AS8560 IONOS SE

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
GSD Educación
Description
Los Colegios Gredos San Diego son una institución educativa de carácter laico cuyo ideario fomenta la tolerancia y libertad de ideas, inculcando valores educativos basados en el respeto a la dignidad humana, promoviendo el interés por el descubrimiento y el estudio tanto en el campo científico como humanístico.

Technology

Server
Microsoft-IIS
CMS
WordPress

Social

Contact

Phone
Address
Camino de Hormigueras 171, Edificio 2, 4ª planta|28031

Registration

Registrar
Arsys Internet, S.L. dba NICLINE.COM
Created
2016-01-22
Expires
2027-01-22 246 days left
Updated
2026-01-23
Name servers
  • dns1.serv191784.servidoresdns.net
  • dns2.serv191784.servidoresdns.net

DNS records live

NS
  • dns1.serv191784.servidoresdns.net
  • dns2.serv191784.servidoresdns.net
MX
  • 10 gsdeducacion-com.mail.protection.outlook.com
TXT
  • Acumbamail-domain-verification: dfe26d0c-e644-11ec-9ad8-005056bd5094
Verified for
  • Apple
  • Google
  • Microsoft 365

Email authentication partial

SPF
v=spf1 a mx include:spf.acumbamail.com include:spf.protection.outlook.com include:spf.mandrillapp.com include:_spf.eu.messagegears.net -all
strict (-all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
  • k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
selectors probed

Certificate (current)

Sectigo Public Server Authentication CA OV R36
from 2025-07-21 to 2026-08-17
Expires in 88 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 60/100 Checked live page: https://gsdeducacion.com/

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

Links to (15)

Linked from (1)