indexo.dev

proyectokalu.es

.es crawl

First seen 2026-04-22 · Last seen 2026-05-12 · ok HTTP/1.1 200 1784 ms crawled 2026-05-16

DE · 178.63.227.226 · AS24940 Hetzner Online GmbH

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
KALU Institute

Technology

Server
Apache

DNS records live

NS
  • ns1.goldvision.com
  • ns2.goldvision.com
MX
  • 0 pop.proyectokalu.es
  • 10 pop.proyectokalu.es

Email authentication strong

SPF
v=spf1 a mx ip4:178.63.227.226 ~all
softfail (~all)
DMARC
v=DMARC1; p=quarantine
policy: quarantine
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-05-05 to 2026-08-03
Expires in 74 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://proyectokalu.es/

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

Linked from (1)