indexo.dev

dr-gruender.de

.de crawl

First seen 2026-05-11 · Last seen 2026-05-11 · ok HTTP/1.1 200 5424 ms crawled 2026-05-17

DE · 217.160.0.62 · AS8560 IONOS SE

Reputation 89/100 weak security headers dmarc monitor-only

sector health type homepage

HTML metadata

Title
Praxis Dr. Isabel Gründer - Fachzahnärztin für Kieferorthopädie
Generator
WordPress 6.9.4
Canonical
https://dr-gruender.de/
Feeds

Technology

Server
Apache
CMS
WordPress

Third-party hosts loaded (2)

  • translate.google.com×2
  • simplybook.it×1

Social

Contact

Email

Registration

Updated
2020-02-10
Name servers
  • ns1036.ui-dns.biz.
  • ns1036.ui-dns.com.
  • ns1036.ui-dns.de.
  • ns1036.ui-dns.org.

DNS records live

NS
  • ns1036.ui-dns.biz
  • ns1036.ui-dns.com
  • ns1036.ui-dns.de
  • ns1036.ui-dns.org
MX
  • 10 mail.dr-gruender.de

Email authentication partial

SPF
v=spf1 mx a include:neokey.de -all
strict (-all)
DMARC
v=DMARC1; p=none
policy: none (monitoring only)
DKIM
  • mail: v=DKIM1;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArYLpK1/reCXkKDUvxd0Tb2Fjm8fOUgXDQKgQwGxLJTNiOP13HIOaOBfwxQLBsO0H1xPwFglyi6vJZOM4WJt660…
  • dkim: v=DKIM1;k=rsa;t=s;s=email;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAutgF9Ca5jYD4d/WockVk9Wg8zCal041c+zt2Su9OTVia8K+I5urzuNkUHViozVOs/1Zj…
selectors probed

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2025-06-16 to 2026-07-01
Expires in 43 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://dr-gruender.de/

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

Links to (5)

Linked from (1)