indexo.dev

carl-mertens.com

.com crawl

First seen 2026-04-11 · Last seen 2026-05-18 · ok HTTP/1.1 200 1735 ms crawled 2026-05-18

DE · 212.227.209.143 · AS8560 IONOS SE

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
CARL MERTENS | KBH Kitchenware GmbH
Language
en

Technology

Server
nginx

Registration

Registrar
InterNetX GmbH
Created
1998-06-12
Expires
2026-06-11 21 days left
Updated
2025-06-12
Name servers
  • ns01.iok.net
  • ns02.iok.net
  • ns03.iok.net
  • ns04.iok.de

DNS records live

NS
  • ns01.iok.net
  • ns02.iok.net
  • ns03.iok.net
  • ns04.iok.de
MX
  • 0 carlmertens-com01b.mail.protection.outlook.com
TXT
  • 5xxufikmKJAKqBUgf0yl4lAqgSn50RbWcChjntlhg6KdzWrlteUFJm4Qe5DyIaHD7e+60vFwb0ImMe5EgXe3/A==
Verified for
  • Microsoft 365

Email authentication strong

SPF
v=spf1 mx a:h03.iok.net ip4:46.252.27.102/32 ip4:46.252.25.244/32 include:spf.crsend.com include:spf.protection.outlook.com -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; pct=100; adkim=r; aspf=r
policy: quarantine
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-03-24 to 2026-06-22
Expires in 33 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.carl-mertens.com/

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

Linked from (1)