indexo.dev

sistemasvirtuales.com

.com crawl

First seen 2026-05-22 · Last seen 2026-05-28 · ok HTTP/1.1 200 1671 ms crawled 2026-05-28

ES · 217.76.142.79 · AS8560 IONOS SE

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Sistemas Virtuales
Description
Sistemas Virtuales
Generator
Microsoft FrontPage 12.0
Feeds

Technology

Third-party hosts loaded (2)

  • www.google.com×2
  • islpronto.islonline.net×1

Social

Registration

Registrar
Arsys Internet, S.L. dba NICLINE.COM
Created
2005-07-03
Expires
2026-07-03 31 days left
Updated
2025-06-25
Name servers
  • ds1.educaferia.com
  • ds2.educaferia.com

DNS records live

NS
  • ds1.educaferia.com
  • ds2.educaferia.com
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)

Sectigo Public Server Authentication CA DV R36
from 2026-04-01 to 2026-10-16
Expires in 136 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://sistemasvirtuales.com/

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

Links to (20)

Linked from (4)