indexo.dev

zentec.de

.de crawl

First seen 2026-04-16 · Last seen 2026-05-20 · ok HTTP/1.1 200 1630 ms crawled 2026-05-11

DE · 78.46.1.82 · AS24940 Hetzner Online GmbH

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
ZENTEC GmbH – Wirtschaftsförderung am Bayerischen Untermain
Language
de
Generator
WordPress 6.9.4
Canonical
https://zentec.de/
Feeds

Technology

Server
Apache
CMS
WordPress

Third-party hosts loaded (2)

  • www.eye-able-cdn.com×2
  • gmpg.org×1

Social

Contact

Email
Phone

Registration

Updated
2026-02-17
Name servers
  • ns1.your-server.de.
  • ns3.second-ns.de.
  • ns.second-ns.com.

DNS records live

NS
  • ns.second-ns.com
  • ns1.your-server.de
  • ns3.second-ns.de
MX
  • 10 mx01.hornetsecurity.com
  • 20 mx02.hornetsecurity.com
  • 30 mx03.hornetsecurity.com
  • 40 mx04.hornetsecurity.com
Verified for
  • Brevo
  • Microsoft 365

Email authentication strong

SPF
v=spf1 mx a ip4:80.151.67.97 include:spf.brevo.com include:spf.protection.outlook.com include:spf.hornetsecurity.com include:spf.reikem.net include:fw01.zentec.de -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; rua=mailto:dmarcreports@reikem.de; ruf=mailto:dmarcreports@reikem.de;
policy: quarantine
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDF+ros/eZ9U38lOgazpr469X/t6Jl3iNgAmm076OUr8EgrRWKdrnXXu/Fm62LZdw5tOJNsf3ddZFjp1QmKOe…
  • mail: k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDeMVIzrCa3T14JsNY0IRv5/2V1/v2itlviLQBwXsa7shBD6TrBkswsFUToPyMRWC9tbR/5ey0nRBH0ZVxp+lsmTxid2Y2z…
selectors probed

Certificate (current)

R13
from 2026-04-30 to 2026-07-29
Expires in 69 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://zentec.de/

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

Links to (3)

Linked from (3)