santillana.es

.es crawl

First seen 2026-04-14 · Last seen 2026-05-15 · ok HTTP/1.1 200 784 ms crawled 2026-05-07

US · 18.165.122.107 · AS16509 Amazon.com, Inc.

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title: Editorial Santillana | Libros de texto educativos
Description: Santillana, líder en Proyectos Educativos y Recursos para Docentes: Educación Infantil, Primaria, ESO, Bachillerato y FP. ¡Entra!
Generator: ImpressPages
Canonical: https://santillana.es/

Technology

CDN: Amazon CloudFront
Server: CloudFront

Analytics

Google Tag Manager
Piwik PRO

Fonts

Google Fonts

Third-party hosts loaded (9)

wcesprenew.s3.amazonaws.com×17
wcespronew.s3.amazonaws.com×8
fonts.googleapis.com×6
santillanapro.s3.eu-west-1.amazonaws.com×3
santillana.containers.piwik.pro×1
www.facebook.com×1
www.googletagmanager.com×1
www.instagram.com×1
www.youtube.com×1

Social

Contact

Address: Avenida de los Artesanos, 6, 28760, Tres Cantos - Madrid, España

DNS records live

NS

ns-122.awsdns-15.com
ns-1243.awsdns-27.org
ns-1960.awsdns-53.co.uk
ns-640.awsdns-16.net

MX

0 santillana-es.mail.protection.outlook.com

TXT

Show 6 TXT records

mentimeter-4f8a9e61-e46f-4627-972a-525e7d3a4282
monday-com-verification=OHf2rxmRzgvg-kunqegxs4sQEf7sKzHLm113Mgw4UCE
12tsjnhs04r4acl12rsrraffjn
5i5ss5ft92h5vctq2abhid50ga
88fs15fres4i12qn5o347mgn5l
amazonses:KYYm4FLResWX+8QI5qkTJSFgH4CrpY3CHQv67aekXC4=

Verified for

Figma
Microsoft 365
Zoom

Email authentication partial

SPF

v=spf1 ip4:158.127.0.0/16 include:_spf.santillana.es include:spf.protection.outlook.com include:_spf.idrelay.com include:mail.santillanatiendaonline.es include:mailmx.netexcloud.es include:amazonses.com ~all

softfail (~all)

DMARC

v=DMARC1; p=none;

policy: none (monitoring only)

DKIM

selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA3AIx8Um8JmBpWsgRdWI7Raj/YfXSPOMS8g9BkMoHVjMbrO1tjPJ/3hlfjVeArikQqxIIJcKUlHg9wo…
s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA9GACnjkyisN+aHV9vCQBjlpzkBgo7hC07/DLpeOtR23/6PCaXbWaX4GKq/uyU7gsURKXo7ett/s+YLM/Pg…
s2: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxbdiqX+QmnWjSw1Ftg3EaP49GTqSwwocsXtaE3NQ2xNOzmmRSTElydSnbIhQDCGg/DKXzxj6agIEkygv/n…

selectors probed

Certificate (current)

Amazon ECDSA 256 M04

from 2025-12-23 to 2027-01-22

Expires in 246 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 95/100 Checked live page: https://santillana.es/

present

strict-transport-security
content-security-policy
x-frame-options
x-content-type-options
referrer-policy

findings

missing Permissions Policy

Header values

referrer-policy: strict-origin-when-cross-origin
x-frame-options: SAMEORIGIN
x-content-type-options: nosniff
content-security-policy: frame-ancestors 'self'
strict-transport-security: max-age=63072000