indexo.dev

bue-tec.de

.de crawl

First seen 2026-04-14 · Last seen 2026-05-10 · ok HTTP/1.1 200 2074 ms crawled 2026-05-07

DK · 46.30.213.0 · AS51468 One.com A/S

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
bütec Bürotechnik und Informationsmanagement GmbH
Language
de
Generator
WordPress 6.9.4
Canonical
https://bue-tec.de/
Feeds

Open Graph

url
https://bue-tec.de/
title
Home
site name
bütec Bürotechnik und Informationsmanagement GmbH

Technology

Server
Apache
CMS
WordPress

Third-party hosts loaded (2)

  • cdn.onapply.de×2
  • gmpg.org×1

Contact

Email
Phone

Registration

Updated
2021-12-29
Name servers
  • ns01.one.com.
  • ns02.one.com.

DNS records live

NS
  • ns01.one.com
  • ns02.one.com
MX
  • 10 mx01.hornetsecurity.com
  • 20 mx02.hornetsecurity.com
  • 30 mx03.hornetsecurity.com
  • 40 mx04.hornetsecurity.com
TXT
  • _zlzcnxg11n8oa8jan9u89ix82mfro6v
  • eqpqtu5glm23po1vfsofjfus3n
  • MS=ms78223528

Email authentication weak

SPF
v=spf1 mx a ip4:94.154.125.21 a:mail.bue-tec.de a:mx0.bluexess.net include:spf.protection.outlook.com include:_spf.online.superoffice.com include:_custspf.one.com include:spf.hornetsecurity.com -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

E7
from 2026-04-14 to 2026-07-13
Expires in 54 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://bue-tec.de/

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

Links to (1)

Linked from (2)