testsieger.de

.de crawl

First seen 2026-04-11 · Last seen 2026-05-18 · ok HTTP/1.1 200 2480 ms crawled 2026-05-18

DE · 46.253.18.17 · AS34624 Megaspace Internet Services GmbH

Reputation 100/100

Classifying

HTML metadata

Title: Testsieger.de: Testberichte, aktuelle Tests & Preisvergleich
Description: Mit über 700.000 Testberichten aus 1.600 Quellen zur richtigen Kaufentscheidung ➤ Jetzt Produkte vergleichen auf Testsieger.de!
Language: de

Technology

Server: nginx
CMS: Next.js

Analytics

Google Tag Manager

Third-party hosts loaded (2)

app.varify.io×1
www.googletagmanager.com×1

Social

Registration

Updated

2026-02-13

Name servers

ns11.constellix.com.
ns21.constellix.com.
ns31.constellix.com.
ns41.constellix.net.
ns51.constellix.net.
ns61.constellix.net.

DNS records live

NS

ns11.constellix.com
ns21.constellix.com
ns31.constellix.com
ns41.constellix.net
ns51.constellix.net
ns61.constellix.net

MX

10 testsieger-de.mail.protection.outlook.com

TXT

Show 5 TXT records

brevo-code:a4b6726807a4ddad74aa2dc3198cef4a
atlassian-domain-verification=DmLHKcWGwkPyhCkSxLgJEHCJ/haI94uBIUcYw3RMCq20JzW8PZO2fQcp3hZuvuxw
slack-domain-verification=6fAydgKgYEI30MSDAljPqs8v9wCNETqFVnbcbJsy
MS=ms51312191
google-gws-recovery-domain-verification=50605442

Email authentication strong

SPF: v=spf1 include:spf.protection.outlook.com a:mx.testsieger.de -all
strict (-all)
DMARC: v=DMARC1; p=reject; rua=mailto:postmaster@testsieger.de; ruf=mailto:postmaster@testsieger.de; fo=1; adkim=r; aspf=r
policy: reject (enforced)
DKIM: no key found at common selectors

Certificate (current)

Thawte TLS RSA CA G1

from 2026-03-10 to 2026-09-25

Expires in 128 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 80/100 Checked live page: https://www.testsieger.de/

present

strict-transport-security
x-frame-options
x-content-type-options
referrer-policy
permissions-policy

findings

missing Content Security Policy

Header values

referrer-policy: strict-origin-when-cross-origin
x-frame-options: DENY
permissions-policy: camera=(), microphone=(), geolocation=()
x-content-type-options: nosniff
strict-transport-security: max-age=31536000; includeSubDomains