indexo.dev

zottmann.co

.co crawl

First seen 2026-04-16 · Last seen 2026-05-08 · ok HTTP/1.1 200 1148 ms crawled 2026-05-11

DE · 128.140.70.57 · AS24940 Hetzner Online GmbH

Reputation 89/100 weak security headers dmarc monitor-only

sector b2b services type homepage

HTML metadata

Title
Carlo Zottmann
Description
Freier Berater für Automatisierungen, Coach & Problemlöser aus Flensburg 🇪🇺🇩🇪
Language
de

Open Graph

url
https://zottmann.co
title
Carlo Zottmann
description
Freier Berater für Automatisierungen, Coach & Problemlöser aus Flensburg 🇪🇺🇩🇪

Technology

Server
nginx

Third-party hosts loaded (1)

  • p.zottmann.dev×1

Social

Contact

Email

DNS records live

NS
  • coco.bunny.net
  • kiki.bunny.net
MX
  • 10 in1-smtp.messagingengine.com
  • 20 in2-smtp.messagingengine.com
TXT
  • keybase-site-verification=T_cyxoLtwf99wvN21WJFvvOJ4hQFo6Aduh0FFhECDic
Verified for
  • Google

Email authentication partial

SPF
v=spf1 include:_spf.mlsend.com include:spf.messagingengine.com ?all
neutral (?all)
DMARC
v=DMARC1; p=none; rua=mailto:0bbee0824c434f9d8ea987a4ee22da86@dmarc-reports.cloudflare.net
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

E8
from 2026-04-19 to 2026-07-18
Expires in 59 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://zottmann.co/

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

Links to (12)

Linked from (1)