indexo.dev

dennis-richter.com

.com crawl

First seen 2026-04-18 · Last seen 2026-05-09 · ok HTTP/1.1 200 2725 ms crawled 2026-05-12

DK · 77.111.240.159 · AS51468 One.com A/S

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
"dennis-richter.com"

Technology

Third-party hosts loaded (1)

  • www.dennis-richter-waehlen.de×1

Registration

Registrar
One.com A/S
Created
2021-07-13
Expires
2026-07-13 53 days left
Updated
2025-06-13
Name servers
  • ns01.one.com
  • ns02.one.com

DNS records live

NS
  • ns01.one.com
  • ns02.one.com
MX
  • 10 mx1.pub.mailpod10-cph3.one.com
  • 10 mx2.pub.mailpod10-cph3.one.com
  • 10 mx3.pub.mailpod10-cph3.one.com
  • 10 mx4.pub.mailpod10-cph3.one.com

Email authentication weak

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

E8
from 2026-03-15 to 2026-06-13
Expires in 24 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://dennis-richter.com/

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

Linked from (1)