andreashaerter.com

.com crawl

First seen 2026-04-15 · Last seen 2026-05-10 · ok HTTP/1.1 200 1140 ms crawled 2026-05-10

DE · 89.107.184.2 · AS12843 TelemaxX Telekommunikation GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
start - andreashaerter.com - personal site (Horb a. N./Karlsruhe, Germany)
Language
en
Generator
DokuWiki
Canonical
https://andreashaerter.com/
Feeds

Technology

Server
nginx
Fonts
  • Google Fonts

Third-party hosts loaded (1)

  • fonts.googleapis.com×1

Social

Registration

Registrar
INWX GmbH
Created
2008-04-14
Expires
2027-04-14 330 days left
Updated
2026-04-15
Name servers
  • ns.domrobot.com
  • ns.domrobot.net
  • ns.domrobot.org

DNS records live

NS
  • ns.domrobot.com
  • ns.domrobot.net
  • ns.domrobot.org
MX
  • 10 mx01.hornetsecurity.com
  • 20 mx02.hornetsecurity.com
  • 30 mx03.hornetsecurity.com
  • 40 mx04.hornetsecurity.com

Email authentication weak

SPF
v=spf1 include:_spf.efm.de include:spf.hornetsecurity.com include:spf.serverdomain.org ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-04-22 to 2026-07-21
Expires in 63 days

HTTP security headers

Header hygiene 30/100 Checked live page: https://andreashaerter.com/

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

Links to (8)

Linked from (2)