lucas-nuelle.es

.es crawl

First seen 2026-04-22 · Last seen 2026-05-19 · ok HTTP/1.1 200 6662 ms crawled 2026-05-16

DE · 3.121.128.217 · AS16509 Amazon.com, Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Lucas Nülle - Lucas-Nuelle Training Systems for vocational training and didactic
Description
Lucas-Nülle Training systems
Feeds

Technology

Server
Apache

Social

DNS records live

NS
  • dns3.servidoresdns.net
  • dns4.servidoresdns.net
MX
  • 10 mx.serviciodecorreo.es

Email authentication weak

SPF
v=spf1 include:_spf.serviciodecorreo.es ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-05-15 to 2026-08-13
Expires in 84 days

HTTP security headers

Header hygiene 45/100 Checked live page: https://www.lucas-nuelle.es/

present
  • x-frame-options
  • x-content-type-options
findings
  • missing HSTS
  • missing Content Security Policy
  • weak frame protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
*
x-content-type-options
nosniff

Links to (8)

Linked from (5)