iac.es

.es crawl

First seen 2026-04-11 · Last seen 2026-05-16 · ok HTTP/1.1 200 3172 ms crawled 2026-05-08

ES · 161.72.1.80 · AS766 Entidad Publica Empresarial Red.es

Reputation 100/100

Classifying

HTML metadata

Title: Home | Instituto de Astrofísica de Canarias • IAC
Language: en
Generator: Drupal 10 (https://www.drupal.org); Commerce 2
Canonical: https://iac.es/en

Technology

Server: Apache
CMS: Drupal

Analytics

Google Tag Manager

Cookie consent

Cookiebot

Third-party hosts loaded (3)

cdn.jsdelivr.net×1
consent.cookiebot.com×1
www.googletagmanager.com×1

Social

DNS records live

NS

calp-dnsext.iac.es
chico.rediris.es
ll-dnsext.iac.es
sun.rediris.es

MX

10 mxa-006a4e02.gslb.pphosted.com
10 mxb-006a4e02.gslb.pphosted.com

TXT

MS=ms13247343
google-site-verification=4zU-Vuvnb3SEwV1LHc6tUw2OKLtOTyTj3RcwGKkG_iI
apple-domain-verification=TuVrJNj01BI1ckPD

Email authentication strong

SPF

v=spf1 include:spf.puc.rediris.es include:servers.mcsv.net a:mailgate.ll.iac.es ip4:161.72.2.0/24 ~all

softfail (~all)

DMARC

v=DMARC1; p=reject; sp=none; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com;

policy: reject (enforced) · sp=none

DKIM

k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…

selectors probed

Certificate (current)

GEANT TLS ECC 1

from 2025-05-15 to 2026-05-15

Expired 3 days ago

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://iac.es/

present

x-frame-options
x-content-type-options

findings

missing HSTS
missing Content Security Policy
missing Referrer Policy
missing Permissions Policy

Header values

x-frame-options: SAMEORIGIN
x-content-type-options: nosniff