indexo.dev

seidenberg.ch

.ch crawl

First seen 2026-05-12 · Last seen 2026-05-12 · ok HTTP/1.1 200 676 ms crawled 2026-05-18

CH · 80.74.145.40 · AS21069 METANET AG

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
André Seidenberg - Buchautor, 40 Jahre allgemeinpraktischer Arzt in Zürich Pionier einer neuen Drogenpolitik
Language
de-CH
Canonical
https://seidenberg.ch/
Feeds

Open Graph

url
https://seidenberg.ch/
title
André Seidenberg
locale
de_DE
site name
André Seidenberg

Technology

Server
nginx
CMS
WordPress
Fonts
  • Google Fonts

Third-party hosts loaded (2)

  • fonts.googleapis.com×1
  • gmpg.org×1

DNS records live

NS
  • ns1.celsius.metanet.ch
  • ns2.celsius.metanet.ch
MX
  • 10 mail.seidenberg.ch

Email authentication partial

SPF
v=spf1 include:_spf.sui-inter.net +mx +a ~all
softfail (~all)
DMARC
v=DMARC1; p=none
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-05-12 to 2026-08-10
Expires in 80 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (1)

Linked from (1)