indexo.dev

suretymanager.de

.de crawl

First seen 2026-05-08 · Last seen 2026-05-15 · ok HTTP/1.1 200 1927 ms crawled 2026-05-15

US · 3.164.206.37 · AS16509 Amazon.com, Inc.

Reputation 92/100 no dmarc policy

sector tech type homepage

HTML metadata

Title
SuretyManager | Gracher Unternehmensgruppe
Description
Web site created using create-react-app
Language
en

Technology

CDN
Amazon CloudFront
Server
AmazonS3

Third-party hosts loaded (1)

  • cdnjs.cloudflare.com×2

Registration

Updated
2026-04-08
Name servers
  • ganz.ns.cloudflare.com.
  • tia.ns.cloudflare.com.

DNS records live

NS
  • ganz.ns.cloudflare.com
  • tia.ns.cloudflare.com
MX
  • 10 mx01.hornetsecurity.com
  • 20 mx02.hornetsecurity.com
  • 30 mx03.hornetsecurity.com
  • 40 mx04.hornetsecurity.com

Email authentication weak

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

Amazon RSA 2048 M01
from 2026-04-08 to 2026-10-23
Expires in 155 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 75/100 Checked live page: https://suretymanager.de/

present
  • strict-transport-security
  • x-frame-options
  • x-content-type-options
  • referrer-policy
findings
  • missing Content Security Policy
  • missing Permissions Policy
Header values
referrer-policy
origin
x-frame-options
DENY
x-content-type-options
nosniff
strict-transport-security
max-age=31536000; includeSubDomains

Linked from (1)