sitserver.es

.es dns

First seen 2026-05-05 · Last seen 2026-05-18 · ok HTTP/1.1 200 546 ms crawled 2026-05-11

FI · 37.27.60.93 · AS24940 Hetzner Online GmbH

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title: Sitserver.es
Language: en

Technology

Server: nginx

DNS records live

NS

ns1.first-ns.de
robotns2.second-ns.de
robotns3.second-ns.com

MX

10 mail.sitserver.es

Email authentication strong

SPF: v=spf1 +a +mx +a:trece.sitserver.es -all
strict (-all)
DMARC: v=DMARC1; p=quarantine; adkim=s; aspf=s
policy: quarantine
DKIM: no key found at common selectors

Certificate (current)

R12

from 2026-03-17 to 2026-06-15

Expires in 25 days

Full certificate history on crt.sh ↗

HTTP security headers

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

findings

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