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tres-a.net

.net crawl

First seen 2026-04-13 · Last seen 2026-05-02 · ok HTTP/1.1 200 3456 ms crawled 2026-05-07

ES · 185.156.219.77 · AS60458 Xnet Core Sl

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
3A BIOTECH: Fabricantes de conservantes y antioxidantes
Description
3A BIOTECH empresa especializada en la fabricación de antioxidantes, conservantes e ingredientes funcionales, con más de 20 años de experiencia ofreciendo soluciones eficaces, naturales y clean label.
Language
es
Generator
WordPress 6.9.4
Canonical
https://tres-a.net/
Feeds

Open Graph

url
https://tres-a.net/
title
3A BIOTECH: Fabricantes de conservantes y antioxidantes
locale
es_ES
site name
3A BIOTECH
description
3A BIOTECH empresa especializada en la fabricación de antioxidantes, conservantes e ingredientes funcionales, con más de 20 años de experiencia ofreciendo soluciones eficaces, naturales y clean label.
updated time
2026-04-28T16:53:22+02:00

Technology

Server
LiteSpeed
CMS
WordPress
Fonts
  • Google Fonts

Third-party hosts loaded (2)

  • fonts.googleapis.com×2
  • gmpg.org×1

Social

Contact

Email
Phone

Registration

Registrar
IONOS SE
Created
2013-02-11
Expires
2027-02-11 267 days left
Updated
2026-02-12
Name servers
  • dns1.sered.net
  • dns2.sered.net
  • dns3.sered.net
  • dns4.sered.net

DNS records live

NS
  • dns1.sered.net
  • dns2.sered.net
  • dns3.sered.net
  • dns4.sered.net
MX
  • 10 mx00.ionos.es
  • 10 mx01.ionos.es

Email authentication partial

SPF
v=spf1 ip4:185.156.219.77 include:gestiondeservidor.net include:_spf.gestiondeservidor.net +include:_spf-eu.ionos.com ~all
softfail (~all)
DMARC
not published
DKIM
  • default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArS8NCubZQGVd6mZert5c3exdRD6hoyh3F2gtvKusFtoET8jOaVQvUd+KefSAZ9MFXtw7Tv8RmSgKdB…
selectors probed

Certificate (current)

R12
from 2026-03-25 to 2026-06-23
Expires in 34 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://tres-a.net/

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

Links to (7)

Linked from (1)