indexo.dev

startuptreff.de

.de crawl

First seen 2026-04-21 · Last seen 2026-05-18 · ok HTTP/1.1 200 3769 ms crawled 2026-05-15

CA · 23.227.38.65 · AS13335 Cloudflare, Inc.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Start-up Treff
Language
de
Canonical
https://startuptreff.de/

Open Graph

url
https://startuptreff.de/
title
Start-up Treff
site name
Start-up Treff
description
Start-up Treff

Technology

CDN
Cloudflare
CMS
Shopify

Third-party hosts loaded (4)

  • unpkg.com×2
  • cdn.shopify.com×1
  • fonts.shopifycdn.com×1
  • monorail-edge.shopifysvc.com×1

Social

Contact

Email
Phone

Registration

Updated
2023-02-28
Name servers
  • ns51.domaincontrol.com.
  • ns52.domaincontrol.com.

DNS records live

NS
  • ns51.domaincontrol.com
  • ns52.domaincontrol.com
MX
  • 0 startuptreff-de.mail.protection.outlook.com
TXT
  • NETORGFT15628777.onmicrosoft.com

Email authentication weak

SPF
v=spf1 include:secureserver.net -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

E7
from 2026-04-19 to 2026-07-18
Expires in 60 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 85/100 Checked live page: https://startuptreff.de/

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
findings
  • short HSTS max-age
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
DENY
x-content-type-options
nosniff
content-security-policy
block-all-mixed-content; frame-ancestors 'none'; upgrade-insecure-requests;
strict-transport-security
max-age=7889238

Links to (27)

Linked from (2)