indexo.dev

sandstein.de

.de crawl

First seen 2026-05-08 · Last seen 2026-05-16 · ok HTTP/1.1 200 4786 ms crawled 2026-05-15

DE · 49.13.138.248 · AS24940 Hetzner Online GmbH

Reputation 100/100

sector tech type homepage

HTML metadata

Title
Internetagentur - Sandstein NM Dresden
Description
Sandstein NM ist Ihre Internetagentur aus Dresden für einzigartige Websites, Portale, Online-Shops und individuelle Software. Konzept, Webdesign, Softwareentwicklung, Barrierefreiheit, Usability, SEO.
Language
de-DE
Canonical
https://www.sandstein.de/

Open Graph

url
https://www.sandstein.de/
title
Internetagentur - Sandstein NM Dresden
locale
de_DE
site name
Sandstein NM Dresden
description
Sandstein NM ist Ihre Internetagentur aus Dresden für einzigartige Websites, Portale, Online-Shops und individuelle Software. Konzept, Webdesign, Softwareentwicklung, Barrierefreiheit, Usability, SEO.
locale:alternate
de_DE

Technology

Server
Apache

Social

Contact

Address
Goetheallee 6, 01309, Dresden, DE

Registration

Updated
2026-02-16
Name servers
  • nsa5.schlundtech.de.
  • nsb5.schlundtech.de.
  • nsc5.schlundtech.de.
  • nsd5.schlundtech.de.

DNS records live

NS
  • nsa5.schlundtech.de
  • nsb5.schlundtech.de
  • nsc5.schlundtech.de
  • nsd5.schlundtech.de
MX
  • 10 sandstein-de.mail.protection.outlook.com
TXT
  • d9b07ebabcf28c6521807baadc90ca47ed2e4bb46c56a9aec09c71441cac3f27
Verified for
  • Brevo
  • Google
  • Microsoft 365

Email authentication strong

SPF
v=spf1 include:spf.brevo.com include:spf.turbo-smtp.com include:spf.protection.outlook.com a mx ip4:89.28.241.18 include:agenturserver.de -all
strict (-all)
DMARC
v=DMARC1; p=quarantine;
policy: quarantine
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuO3cxwm8sjcQ//z3IJ5MHvNPPBypKsTYwSfsnyRBtoa+AvgGo/VwAp1Rp6ehKx4MUrpR38XBGBpYLS…
selectors probed

Certificate (current)

E8
from 2026-04-14 to 2026-07-13
Expires in 54 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 65/100 Checked live page: https://www.sandstein.de/

present
  • strict-transport-security
  • content-security-policy
findings
  • CSP allows unsafe inline scripts/styles
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
content-security-policy
default-src 'self'; base-uri 'self' https://tracking.sandstein.de/; object-src 'none'; frame-ancestors 'self'; img-src 'self' data: https:; style-src 'self' 'unsafe-inline' https:; script-src 'self' 'unsafe-inline' https:; font-src 'self' data: https:; worker-src 'self' blob:; connect-src 'self' https: wss:;
strict-transport-security
max-age=63072000; includeSubDomains; preload

Links to (2)

Linked from (2)