indexo.dev

geuder.de

.de crawl

First seen 2026-04-15 · Last seen 2026-05-10 · ok HTTP/1.1 200 1650 ms crawled 2026-05-10

CA · 23.227.38.65 · AS13335 Cloudflare, Inc.

Reputation 100/100

Classifying

HTML metadata

Title
Instrumente, Geräte und Fluide für die Ophthalmochirurgie – Geuder AG
Description
Geuder ist einer der weltweit führenden Hersteller innovativer augenchirurgischer Instrumente und Gerätesysteme sowie hochreiner ophthalmologischer Flüssigkeiten und Gase.
Language
de
Canonical
https://geuder.de/
Translations
  • de
  • en

Open Graph

url
https://geuder.de/
title
Instrumente, Geräte und Fluide für die Ophthalmochirurgie
site name
Geuder AG
description
Geuder ist einer der weltweit führenden Hersteller innovativer augenchirurgischer Instrumente und Gerätesysteme sowie hochreiner ophthalmologischer Flüssigkeiten und Gase.

Technology

CDN
Cloudflare
CMS
Shopify
Analytics
  • Google Tag Manager

Third-party hosts loaded (6)

  • cdn.shopify.com×10
  • shop.app×2
  • fonts.shopifycdn.com×1
  • monorail-edge.shopifysvc.com×1
  • px.ads.linkedin.com×1
  • www.googletagmanager.com×1

Social

Contact

Email
Phone

Registration

Updated
2017-08-04
Name servers
  • ns5.kasserver.com.
  • ns6.kasserver.com.

DNS records live

NS
  • ns5.kasserver.com
  • ns6.kasserver.com
MX
  • 0 geuder-de.mail.protection.outlook.com
TXT
Show 7 TXT records
  • google-site-verification=zG2QWRu3dJZNbQouFz-wiOOsukEpxBZfp1Nv032qmP4
  • d7f1d1796de0855fa70341a0e4246ac00ccd5eaee369bbc0df
  • amazon-business-verification=604b9a3c063677ae62294a137632d18b662405ebd4f76ac02d8c2c4dbee418b6
  • MS=208BAE84E5779CA9559D3591B8F930BCEEB48E5E
  • apple-domain-verification=mq0YRyJTn4RfLdRY
  • atlassian-domain-verification=laPd3MLSNz5ReriPFDuGzyDIlVYvJl3mMVa1q4gnEIW6NuXk2O73Nl7hr5WZM9b/
  • ZOOM_verify_EFJ7Zv3m9FcZP7AMa9MFvb

Email authentication strong

SPF
v=spf1 a mx ip4:217.6.249.128/28 ip4:80.155.9.224/28 ip4:87.190.49.185/29 include:spf.protection.outlook.com include:spf-de.emailsignatures365.com include:_spf.qp-mail.eu include:spf.artrevolverserver.de include:spf.heyrecruit.de include:143764351.spf06.hubspotemail.net -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; ruf=mailto:dmarc-ruf@geuder.de; sp=reject; aspf=r; adkim=r
policy: quarantine · sp=reject
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvXoTRQbjPKdMiBjJe23xxOz+8erHHd9qzUp2WELfscfZAR6/wFAvK65StFSeWa3Cwos1ckWG1Cw+GH…
  • selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuu9ZEWLEeCPJUuYRics68eMrsm1uvhxZKuos4kKC1kNyIEr4AHKz1tlS0KK19PObZ/i9UZ2BPsw6Y7…
selectors probed

Certificate (current)

E8
from 2026-04-15 to 2026-07-14
Expires in 56 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 85/100 Checked live page: https://geuder.de/

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
findings
  • short HSTS max-age
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
DENY
x-content-type-options
nosniff
content-security-policy
block-all-mixed-content; frame-ancestors 'none'; upgrade-insecure-requests;
strict-transport-security
max-age=7889238

Links to (4)

Linked from (1)