indexo.dev

studio2021.de

.de crawl

First seen 2026-05-06 · Last seen 2026-05-13 · ok HTTP/1.1 200 348 ms crawled 2026-05-13

DE · 5.44.111.30 · AS8648 dogado GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
studio20.21 | Agentur für Kunst, Design & Druck vom Niederrhein
Description
Ihr Partner für Unternehmenskommunikation, Messekonzepte & großformatigen Druck. Hochwertig, effizient und stilsicher am Niederrhein.
Language
de
Canonical
https://studio2021.de

Open Graph

url
https://studio2021.de
logo
https://studio2021.de/assets/img/studio2021_logo.svg
title
studio20.21 | Agentur für Kunst, Design & Druck vom Niederrhein
locale
de_DE
description
Ihr Partner für Unternehmenskommunikation, Messekonzepte & großformatigen Druck. Hochwertig, effizient und stilsicher am Niederrhein.

Technology

Server
nginx

Social

Contact

Email

Registration

Updated
2022-09-12
Name servers
  • cns1.alfahosting.info.
  • cns2.alfahosting.info.
  • cns3.alfahosting.info.

DNS records live

NS
  • cns1.alfahosting.info
  • cns2.alfahosting.info
  • cns3.alfahosting.info
MX
  • 10 mx03.secure-mailgate.com
  • 10 mx04.secure-mailgate.com

Email authentication weak

SPF
v=spf1 a mx include:secure-mailgate.com include:spf.crsend.com -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-03-09 to 2026-06-07
Expires in 17 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://studio2021.de/

present
  • x-content-type-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-content-type-options
nosniff

Links to (3)

Linked from (1)