indexo.dev

duckstein.de

.de crawl

First seen 2026-05-14 · Last seen 2026-05-14 · ok HTTP/1.1 200 3193 ms crawled 2026-05-19

US · 104.19.191.28 · AS13335 Cloudflare, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Duckstein – Gemeinsam Besonderes anstoßen
Description
No Description
Language
de-DE
Translations
  • de

Technology

CDN
Cloudflare
CMS
Gatsby
Analytics
  • Google Tag Manager

Third-party hosts loaded (4)

  • www.googletagmanager.com×2
  • ajax.googleapis.com×1
  • cdn.polyfill.io×1
  • compliance-pack.carlsberggroup.com×1

Registration

Updated
2020-12-09
Name servers
  • ns01.brandshelter.com.
  • ns02.brandshelter.net.

DNS records live

NS
  • ns01.brandshelter.com
  • ns02.brandshelter.net
MX
  • 0 duckstein-de.mail.protection.outlook.com
TXT
  • DZN0risWcyHVQOhiK2zqojAhcTQrqntOlkeKhknf9SI0MSlezHfV3V2n1B/ojTGIUG4kByIsHOk8gG9AWCQYhQ==
  • pinterest-site-verification 121a182bc0c2a216ae62eed63fc66273
  • 0ed1fe018a00a4a272abf0411c90256aabf66c45f4
Verified for
  • Microsoft 365
  • OneTrust

Email authentication strong

SPF
v=spf1 ip4:91.223.85.144 ip4:91.223.85.145 ip4:91.223.85.151 include:spf.protection.outlook.com -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; pct=100; rua=mailto:dmarccb@carlsberggroup.com; ruf=mailto:dmarccb@carlsberggroup.com; fo=1
policy: quarantine
DKIM
  • selector2: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDFJiQrrL/Gtss0Pr7biUQQrsRAPBF9jfFYbXovXv10Vg0OpKAIqMTmTrIS7om6Hgwp6Lw6Z1XzzGuYnm1yvY…
selectors probed

Certificate (current)

WE1
from 2026-04-11 to 2026-07-10
Expires in 50 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://duckstein.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)