indexo.dev

backsimonsen.ch

.ch crawl

First seen 2026-05-27 · Last seen 2026-05-27 · ok HTTP/1.1 200 368 ms crawled 2026-05-30

CH · 80.74.156.100 · AS21069 METANET AG

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Back Simonsen
Description
Back Simonsen ist ein Schweizer Archi­tekturteam mit Sitz in Basel, 2015 gegründet von Valerie Simonsen und Lukas Back.
Language
de

Technology

Server
nginx
CMS
Gatsby

DNS records live

NS
  • ch.pro.io
  • nl.pro.io
  • p.dnh.net
MX
  • 10 mail.backsimonsen.ch

Email authentication weak

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

Certificate (current)

R12
from 2026-05-10 to 2026-08-08
Expires in 68 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Linked from (1)