trailblazer.de

.de crawl

First seen 2026-04-15 · Last seen 2026-05-16 · ok HTTP/1.1 200 1125 ms crawled 2026-05-10

DE · 78.47.69.243 · AS24940 Hetzner Online GmbH

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title: Trailblazer Summits
Description: Modern B2B events connecting industry leaders and innovators.
Language: de

Open Graph

title: Trailblazer Summits
locale: de_DE
site name: Trailblazer Summits
description: Modern B2B events connecting industry leaders and innovators.

Technology

Server: Apache

Third-party hosts loaded (2)

trailblazersummits.de×1
velvetventures.de×1

Contact

Email

Phone

Registration

Updated

2025-10-21

Name servers

ns1.dntrust.com.
ns2.dntrust.com.
ns3.dntrust.com.
ns4.dntrust.com.

DNS records live

NS

ns1.dntrust.com
ns2.dntrust.com
ns3.dntrust.com
ns4.dntrust.com

MX

1 aspmx.l.google.com
10 alt3.aspmx.l.google.com
10 alt4.aspmx.l.google.com
5 alt1.aspmx.l.google.com
5 alt2.aspmx.l.google.com

TXT

Show 4 TXT records

openai-domain-verification=dv-JZuuswXam5ezXCmYJ5dp9KEQ
google-site-verification=6YduMRqeOpgCUAYiyTT8T4juQGadQRhC2k4k5v-GTVo
google-site-verification=E7lyBP5dxDto7KLkPlR7xH2lg1WelSVy_1LPpGFQlVY
brevo-code:d467e833d2b22ad87fc7a5a47dd5d308

Email authentication partial

SPF

v=spf1 a mx include:_spf.google.com include:sendgrid.net include:spf.sendinblue.com include:spf.brevo.com ~all

softfail (~all)

DMARC

v=DMARC1; p=none; pct=100; rua=mailto:re+iws3nvpcz37@dmarc.postmarkapp.com; sp=none; aspf=r;

policy: none (monitoring only) · sp=none

DKIM

google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzWKOos9W/RwCZwi/eDZNqJUT0p54Ub9yKxvasV1a/6bPOPgiTnHhUxA+QXR1VJwMrbpqYhByQ+U1k5…
mail: k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDeMVIzrCa3T14JsNY0IRv5/2V1/v2itlviLQBwXsa7shBD6TrBkswsFUToPyMRWC9tbR/5ey0nRBH0ZVxp+lsmTxid2Y2z…
s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA5INSNZ2+WfgBRRO5cMKVeLZlM30LkMjy9ulcXL4GosmhkYrDgJ5H5zQB84oahLJuLdsHizxJ5GwieCmqsh…
s2: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDV7/pjHFU6M6yROvVAZOjL+DvjokbaoAUQaDgkySi7CMfPO8VYqQAm4VYTWzHsO91vMs/8BFm2okClK3wFv3ILUI…

selectors probed

Certificate (current)

R13

from 2026-04-02 to 2026-07-01

Expires in 44 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 75/100 Checked live page: https://trailblazer.de/

present

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

findings

missing Content Security Policy
missing Permissions Policy

Header values

referrer-policy: same-origin
x-frame-options: SAMEORIGIN
x-content-type-options: nosniff
strict-transport-security: max-age=63072000; includeSubDomains