trendig.com

HTML metadata

Title

ISTQB Training, Software Testing & Agile Beratung | trendig

Description

trendig ist dein Partner für ISTQB Zertifizierungen, Software Testing Trainings und Agile Beratung. Seit 27 Jahren. Online und weltweit. Jetzt Kurs finden oder Beratung anfragen!

Language

de

Canonical

https://trendig.com/

Translations

de
en

Technology

Server: nginx
CMS: Gatsby

Cookie consent

Usercentrics

Social widgets

YouTube Embed

Third-party hosts loaded (9)

trendig-prod-docker.s3.amazonaws.com×13
app.usercentrics.eu×3
privacy-proxy.usercentrics.eu×3
www.youtube.com×2
api.usercentrics.eu×1
images.provenexpert.com×1
js-eu1.hs-scripts.com×1
trendig-prod-docker.s3.eu-central-1.amazonaws.com×1
www.google.com×1

Social

Contact

Email

Phone

+49307476280

Address

Kurfürstendamm 179, 10707, Deutschland - Berlin

Registration

Registrar

united-domains GmbH

Created

2009-10-15

Expires

2026-10-15 149 days left

Updated

2026-04-07

Name servers

ns.udag.de
ns.udag.net
ns.udag.org

DNS records live

NS

ns.udag.de
ns.udag.net
ns.udag.org

MX

1 aspmx.l.google.com
10 aspmx2.googlemail.com
10 aspmx3.googlemail.com
5 alt1.aspmx.l.google.com
5 alt2.aspmx.l.google.com

TXT

Show 4 TXT records

google-site-verification=aCJ_ZA0U2LANIB1Z0sG0-77E0YLNLeXndas5esJq5EM
facebook-domain-verification=7049amj7zt7l7rwlhf0rsrbt8sa7kk
google-site-verification=8bnZlqinVWnIiPh1afmozbmEyOa8QZN85qHGJQ3aek4
atlassian-domain-verification=wlcnyPbHuGCKDhIc+3sKxU20ZI3RqHb1O24FkeSaRcX8vr5jrI62cb9+ecHSIHzB

Email authentication strong

SPF

v=spf1 include:_spf.google.com ip4:195.238.175.146 include:servers.mcsv.net ~all

softfail (~all)

DMARC

v=DMARC1; p=reject; pct=100

policy: reject (enforced)

DKIM

google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAi7MGI38ZC9YIBFE/RFCZOmGWohlGUWXRPwQmfyFELMdKLDZlcK60BNxuMD6cT/Li8hhDt9fbPGjpZz…
k1: k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDbNrX2cY/GUKIFx2G/1I00ftdAj713WP9AQ1xir85i89sA2guU0ta4UX1Xzm06XIU6iBP41VwmPwBGRNofhBVR+e6WHUo…

selectors probed

Certificate (current)

R13

from 2026-03-16 to 2026-06-14

Expires in 26 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 55/100 Checked live page: https://trendig.com/

present

content-security-policy
x-frame-options

findings

missing HSTS
CSP uses wildcard sources
missing content type protection
missing Referrer Policy
missing Permissions Policy

Header values

x-frame-options: SAMEORIGIN
content-security-policy: connect-src 'self' https://d.provenexpert.net https://privacy-proxy.usercentrics.eu https://api.usercentrics.eu https://graphql.usercentrics.eu https://consent-api.service.consent.usercentrics.eu https://cdn.livechatinc.com https://api.livechatinc.com https://aggregator.service.usercentrics.eu https://tracker.clixtell.com https://stats.g.doubleclick.net https://www.google.com https://www.google.com.bo https://*.google-analytics.com https://googleads.g.doubleclick.net https://code.highcharts.com https://*.hotjar.com https://*.hotjar.io wss://*.hotjar.com https://px.ads.linkedin.com https://px4.ads.linkedin.com https://api.stripe.com https://cdn.jsdelivr.net https://api.hsforms.com https://forms.hsforms.com https://*.hubspot.com https://*.hs-analytics.net https://*.hs-scripts.com; img-src 'self' http://cdn.idealo.com https://trendig-prod-docker.s3.eu-central-1.amazonaws.com https://trendig-prod-docker.s3.amazonaws.com https://trendig-dev-docker.s3.eu-central-1.amazonaws.com https://trend