indexo.dev

seralex.de

.de crawl

First seen 2026-06-01 · Last seen 2026-06-01 · ok HTTP/1.1 200 2239 ms crawled 2026-06-01

DE · 81.169.145.95 · AS6724 Strato GmbH

Reputation 77/100 weak security headers permissive spf no dmarc policy

Classifying

HTML metadata

Title
Hausmeisterservice Düsseldorf & Umgebung - Winterdienst
Description
Ihr Dienstleister aus Düsseldorf und Umgebung. ✓ faire Beratung ✓ schnelle Ausführung ✓ top Qualität. Jetzt Kontakt aufnehmen.
Language
de
Generator
WordPress 7.0
Canonical
https://seralex.de/
Feeds

Open Graph

url
https://seralex.de/
title
Hausmeisterservice Düsseldorf & Umgebung - Winterdienst
locale
de_DE
site name
Seralex Dienstleistungen & Immobilienservice
description
Ihr Dienstleister aus Düsseldorf und Umgebung. ✓ faire Beratung ✓ schnelle Ausführung ✓ top Qualität. Jetzt Kontakt aufnehmen.

Technology

Server
Apache
CMS
WordPress 7.0
PHP
8.3.31 security-only
Fonts
  • Google Fonts

Third-party hosts loaded (2)

  • fonts.googleapis.com×1
  • www.google.com×1

Contact

Email
Phone

Registration

Updated
2023-03-10
Name servers
  • docks18.rzone.de.
  • shades18.rzone.de.

DNS records live

NS
  • docks18.rzone.de
  • shades18.rzone.de
MX
  • 20 seralex-de.mail.protection.outlook.com

Email authentication weak

SPF
v=spf1 include:spf.protection.outlook.com-all
permissive (+all) — anyone can send as this domain
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2026-05-07 to 2026-11-22
Expires in 172 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked live page: https://seralex.de/

present
  • permissions-policy
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
Header values
permissions-policy
private-state-token-redemption=(self "https://www.google.com" "https://www.gstatic.com" "https://recaptcha.net" "https://challenges.cloudflare.com" "https://hcaptcha.com"), private-state-token-issuance=(self "https://www.google.com" "https://www.gstatic.com" "https://recaptcha.net" "https://challenges.cloudflare.com" "https://hcaptcha.com")

Links to (1)

Linked from (1)