selbstdenker.ag

.ag user

First seen 2026-05-16 · Last seen 2026-05-16 · ok HTTP/1.1 200 312 ms crawled 2026-05-16

US · 198.185.159.145 · AS53831 Squarespace, Inc.

Reputation 100/100

sector tech type landing page

HTML metadata

Title
Selbstdenker AG - Software, Mobile & Web-Systeme
Language
de-DE
Canonical
https://www.selbstdenker.ag

Open Graph

url
https://www.selbstdenker.ag
title
Selbstdenker AG - Software, Mobile & Web-Systeme
site name
Selbstdenker AG

Technology

Server
Squarespace
CMS
Squarespace

Third-party hosts loaded (5)

  • assets.squarespace.com×12
  • images.squarespace-cdn.com×9
  • definitions.sqspcdn.com×4
  • static1.squarespace.com×4
  • www.selbstdenker.ag×1

Contact

Email
Phone
Address
Gesandtenstraße 10 93047 Regensburg Deutschland

DNS records live

NS
  • anycast.regdns1.de
  • anycast.regdns2.net
MX
  • 10 mail.selbstdenker.ag
TXT
Show 4 TXT records
  • swisssign-check=SzWFYu3zEHO8Ye3fGZ5pbpbye0Y
  • swisssign-check=JRb_35Q7uVlamoC_FwWiRdHP7pE
  • apple-domain-verification=lCKndCxmLYTPGrx8
  • google-site-verification=Yg4-ZU2JgBXdNAMmGF_kz_9LQAc8mJBD153ytDcCH6I

Email authentication strong

SPF
v=spf1 a mx ip4:81.27.166.0/24 ip6:2001:16e0:111::251 -all
strict (-all)
DMARC
v=DMARC1;p=reject;pct=10;fo=1;rua=mailto:f1d80ab0@mxtoolbox.dmarc-report.com;ruf=mailto:f1d80ab0@forensics.dmarc-report.com
policy: reject (enforced) · pct=10
DKIM
  • mail: v=DKIM1; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAo30xxKsdBq1nXswMfVSC3Czl8+0j0jxbI9OJ9OZap/fEp85TXhDSdcSY5lYGA0U2fXZlKQhFak9xK2KmPNCvN…
selectors probed

Certificate (current)

R12
from 2026-05-08 to 2026-08-06
Expires in 79 days

HTTP security headers

Header hygiene 60/100 Checked live page: https://www.selbstdenker.ag/

present
  • strict-transport-security
  • x-content-type-options
findings
  • missing Content Security Policy
  • missing frame protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-content-type-options
nosniff
strict-transport-security
max-age=15552000

Links to (2)