ultimobyte.es

.es dns crawl

First seen 2026-05-12 · Last seen 2026-05-18 · ok HTTP/1.1 200 2062 ms crawled 2026-05-18

FR · 163.172.204.110 · AS12876 Scaleway SAS

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title: Ultimobyte-Servicios Linux
Description: Ultimobyte - Especialistas en instalaciones y mantenimientos basados en sistemas Linux y Opensource. Impartimos Cursos de Linux.
Language: es-es
Generator: Joomla! - Open Source Content Management

Technology

Server: nginx
CMS: Joomla

Third-party hosts loaded (1)

ajax.googleapis.com×1

Social

Contact

Email

info@ultimobyte.es

DNS records live

NS

ns.ultimobyte.es
ns2.ultimobyte.es

MX

10 mx01.corvanit.es
20 correo2.corvanit.es

Verified for

Google

Email authentication strong

SPF

v=spf1 mx a ip4:212.34.130.160 ip4:212.129.20.177 ip4:212.129.30.246 -all

strict (-all)

DMARC

v=DMARC1;p=quarantine;rua=mailto:postmaster@ultimobyte.es;ruf=mailto:postmaster@ultimobyte.es;sp=quarantine

policy: quarantine · sp=quarantine

DKIM

dkim: v=DKIM1; h=sha256; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAubW427SUowBOpoYIsKUyeo4cVm0ZEwVLWX6Sg4yxqyfiOW+5zkeSOY+nDhjJCOnQn+pF…

selectors probed

Certificate (current)

ZeroSSL RSA Domain Secure Site CA

from 2026-03-23 to 2026-06-22

Expires in 32 days

Full certificate history on crt.sh ↗

HTTP security headers

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

findings

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