steffentreuhandag.ch

.ch crawl

First seen 2026-05-27 · Last seen 2026-05-27 · ok HTTP/1.1 200 262 ms crawled 2026-05-30

CH · 80.74.136.208 · AS21069 METANET AG

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title: Steffen Treuhand AG Zofingen – Interaktives Rechnungswesen Management®

Technology

Server: nginx

DNS records live

NS

ch.ch-inter.net
de.ch-inter.net
nl.ch-inter.net

MX

0 steffentreuhandag-ch.mail.protection.outlook.com

Email authentication weak

SPF: v=spf1 include:spf.protection.outlook.com -all
strict (-all)
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

R13

from 2026-05-25 to 2026-08-23

Expires in 83 days

Full certificate history on crt.sh ↗

HTTP security headers

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

findings

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

Linked from (1)

kallmann.ch×1