indexo.dev

sinnvoll.ch

.ch crawl

First seen 2026-05-30 · Last seen 2026-05-31 · ok HTTP/1.1 200 142 ms crawled 2026-05-31

CH · 80.74.141.210 · AS21069 METANET AG

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Sinnvoll BTL-Marketing GmbH / Zürich
Description
Sinnvoll BTL-Marketing GmbH / Zürich
Language
de

Technology

Server
nginx
Analytics
  • Google Tag Manager

Third-party hosts loaded (1)

  • www.googletagmanager.com×1

Social

DNS records live

NS
  • ns.ch-meta.net
  • ns2.ch-meta.net
  • ns3.ch-meta.net
MX
  • 10 mail.sinnvoll.ch

Email authentication weak

SPF
v=spf1 include:_spf.sui-inter.net +mx +a -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-05-07 to 2026-08-05
Expires in 65 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://sinnvoll.ch/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (9)

Linked from (1)