indexo.dev

kostwein.at

.at crawl

First seen 2026-05-29 · Last seen 2026-05-29 · ok HTTP/1.1 200 325 ms crawled 2026-05-31

DE · 213.133.105.143 · AS24940 Hetzner Online GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Kostwein Group
Language
de

Technology

Server
Apache
CMS
Gatsby

DNS records live

NS
  • dns1.telekom.at
  • dns2.telekom.at
  • dns3.telekom.at
MX
  • 10 mx.emea.email.fireeyecloud.com
TXT
Show 4 TXT records
  • 5e7eb104909ed85f6269ca7b776a84756f1bb3e2ca91f1289759b05cf4ae750
  • J5U2iulbUZbuEc7RHDQwrYTLq1yQIehb3fU+YEC+LVbBSmML5RPjYi3LKFDKvgV1QZH7gDa7dzuwNvd5Y1DksA==
  • MS=55254B4BF415EC7BDE6C5D1C51DB0A45987C1351
  • e3de38d080a0af7b208412b84b0ea001cd3e91564ab2d9d5c1b1b9167fc056c
Verified for
  • TeamViewer

Email authentication weak

SPF
v=spf1 mx ip4:80.120.254.180 include:spf.bon.at include:mymailwall.com include:mailing.sagedpw.at include:spf.protection.outlook.com -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

Encryption Everywhere DV TLS CA - G2
from 2025-12-13 to 2026-12-13
Expires in 195 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://kostwein.at/

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

Linked from (1)