indexo.dev

vreniknott.de

.de crawl

First seen 2026-05-14 · Last seen 2026-05-19 · ok HTTP/1.1 200 3825 ms crawled 2026-05-19

DE · 116.202.199.209 · AS24940 Hetzner Online GmbH

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Vreni Knott
Language
de

Technology

Server
nginx
CMS
Joomla

Contact

Email

Registration

Updated
2023-03-07
Name servers
  • ns1.altoport.link.
  • ns2.altoport.link.
  • ns3.altoport.link.

DNS records live

NS
  • ns1.altoport.link
  • ns2.altoport.link
  • ns3.altoport.link
MX
  • 10 mail.altoport.org
TXT
  • v=SPF1 mx ~all

Email authentication strong

SPF
v=SPF1 mx ~all
softfail (~all)
DMARC
v=DMARC1; p=reject;
policy: reject (enforced)
DKIM
  • dkim: v=DKIM1;k=rsa;t=s;s=email;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAjowPVsnqRN2KrgBVnwIKKqDOqizlEYM+tUsjHX1waQwFPTHFUawZjuT+iTlprTcTn9xG…
selectors probed

Certificate (current)

R12
from 2026-04-21 to 2026-07-20
Expires in 61 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.vreniknott.de/

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

Linked from (1)