margaretejahrmann.net

.net crawl

First seen 2026-04-21 · Last seen 2026-05-15 · ok HTTP/1.1 200 3887 ms crawled 2026-05-15

CH · 149.126.4.15 · AS47302 cyon AG

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Ludic Art & Activism
Language
en-US
Generator
WordPress 6.7.2
Canonical
https://www.margaretejahrmann.net/
Feeds

Technology

CMS
WordPress
Fonts
  • Google Fonts

Third-party hosts loaded (3)

  • fonts.googleapis.com×2
  • fonts.gstatic.com×1
  • gmpg.org×1

Registration

Registrar
Key-Systems GmbH
Created
2016-10-19
Expires
2026-10-19 152 days left
Updated
2025-11-26
Name servers
  • ns1.cyon.ch
  • ns2.cyon.ch

DNS records live

NS
  • ns1.cyon.ch
  • ns2.cyon.ch
MX
  • 0 margaretejahrmann.net

Email authentication weak

SPF
v=spf1 +a +mx +ip4:194.126.200.0/24 +ip4:149.126.0.0/21 -all
strict (-all)
DMARC
not published
DKIM
  • default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA7bmFvMqUZe6xoRNRmhgktfhuk3EuuK0/InpcQutcmne8/v/V/C4ta/qPpDPzK8VfGgk+v7A1DYg2iz…
selectors probed

Certificate (current)

R12
from 2026-04-18 to 2026-07-17
Expires in 59 days

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.margaretejahrmann.net/

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)