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ctndm.es

.es crawl

First seen 2026-04-16 · Last seen 2026-05-07 · ok HTTP/1.1 200 766 ms crawled 2026-05-11

ES · 217.76.132.165 · AS8560 IONOS SE

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Centro Tecnológico del Mercurio

Technology

Server
Apache

DNS records live

NS
  • dns1.guianett.es
  • dns2.guianett.es
MX
  • 10 smtp-01.servidoresdns.net
TXT
  • MS=ms93739361

Email authentication strong

SPF
v=spf1 include:_spf.serviciodecorreo.es -all
strict (-all)
DMARC
v=DMARC1; p=reject; rua=mailto:seguridad@mayasa.es
policy: reject (enforced)
DKIM
no key found at common selectors

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2026-02-22 to 2027-03-09
Expires in 294 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (2)

Linked from (1)