indexo.dev

christian-gehlen.de

.de crawl

First seen 2026-04-22 · Last seen 2026-05-13 · ok HTTP/1.1 200 1481 ms crawled 2026-05-16

DE · 212.227.179.221 · AS8560 IONOS SE

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Christian Gehlen
Language
de
Generator
Hugo 0.154.5

Technology

Server
Caddy
CMS
Hugo

Contact

Email

Registration

Updated
2023-10-08
Name servers
  • ns17.domaincontrol.com.
  • ns18.domaincontrol.com.

DNS records live

NS
  • ns17.domaincontrol.com
  • ns18.domaincontrol.com
MX
  • 10 mxext1.mailbox.org
  • 20 mxext2.mailbox.org
  • 30 mxext3.mailbox.org
  • 50 mail.christian-gehlen.de

Email authentication partial

SPF
v=spf1 include:mailbox.org ~all
softfail (~all)
DMARC
v=DMARC1; p=none; rua=mailto:mail@christian-gehlen.de
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

E8
from 2026-03-24 to 2026-06-22
Expires in 32 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://christian-gehlen.de/

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

Links to (2)

Linked from (1)