indexo.dev

prefor21.com

.com crawl

First seen 2026-04-13 · Last seen 2026-05-01 · ok HTTP/1.1 200 925 ms crawled 2026-05-06

ES · 217.76.142.84 · AS8560 IONOS SE

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Prefor 21 - Soluciones en forjados y seguridad vial
Description
Prefor 21, soluciones de forjados unidireccionales, prefabricados y seguridad vial. Innovación y producción de materiales y estructuras.
Language
es-ES
Generator
WordPress 6.2.2
Canonical
https://prefor21.com/
Feeds

Open Graph

url
https://prefor21.com/
title
Prefor 21 - Soluciones en forjados y seguridad vial
locale
es_ES
site name
Prefor 21
description
Prefor 21, soluciones de forjados unidireccionales, prefabricados y seguridad vial. Innovación y producción de materiales y estructuras.

Technology

Server
Apache
CMS
WordPress
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts

Third-party hosts loaded (4)

  • www.googletagmanager.com×2
  • fonts.googleapis.com×1
  • fonts.gstatic.com×1
  • gmpg.org×1

Contact

Email
Phone
Address
Carretera de Segovia a Valladolid, km 58,54029

Registration

Registrar
Arsys Internet, S.L. dba NICLINE.COM
Created
2022-01-14
Expires
2027-01-14 239 days left
Updated
2026-01-15
Name servers
  • dns33.servidoresdns.net
  • dns34.servidoresdns.net

DNS records live

NS
  • dns33.servidoresdns.net
  • dns34.servidoresdns.net
MX
  • 10 mx.serviciodecorreo.es
TXT
  • google-site-verification=BVjYf1jKPxqq0cWoGNIXvUJr1fxoKuabf32KcaKNY4A

Email authentication partial

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 2025-06-05 to 2026-06-20
Expires in 31 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://prefor21.com/

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

Links to (3)

Linked from (1)