indexo.dev

tecno.de

.de dns crawl

First seen 2026-05-02 · Last seen 2026-05-20 · ok HTTP/1.1 200 2284 ms crawled 2026-05-08

DE · 212.202.246.143 · AS20676 Plusnet GmbH

Reputation 100/100

Classifying

HTML metadata

Title
tecnoConcept - das Systemhaus
Description
tecnoConcept, Ihr Systemhaus mit Sitz in Viersen für IT-Infrastruktur, IT-Beratung, Individual-Software, weltweiter Systembetreuung, Webentwicklung und Vieles mehr.
Language
de-de

Technology

Server
nginx
CMS
Joomla

Third-party hosts loaded (1)

  • cloud.ccm19.de×1

Contact

Phone
Address
Clörather Weg 741748 Viersen

Registration

Updated
2010-10-13
Name servers
  • dns1.tecno.de.
  • dns2.epag.net.

DNS records live

NS
  • dns1.tecno.de
  • dns2.epag.net
MX
  • 10 mail.tecno.de
TXT
  • OpSYzQ5dLVYhiYCuR6P5mgiRtg2P8KGOI7JvKspPOi7eeaAuLAdY2CPhspyuhW9cyzAfTT12hnYYnc8tTIy3gw==
Verified for
  • Atlassian
  • Google
  • Microsoft 365

Email authentication strong

SPF
v=spf1 a mx ip4:212.202.246.128/27 ip4:87.193.251.212 ip4:212.123.41.0/24 include:_spf.sonicsecuremail.eu include:spf.protection.outlook.com -all
strict (-all)
DMARC
v=DMARC1;p=quarantine;sp=quarantine;pct=100;rua=mailto:aggrep@tecno.de;ruf=mailto:authfail@tecno.de
policy: quarantine · sp=quarantine
DKIM
no key found at common selectors

Certificate (current)

RapidSSL TLS RSA CA G1
from 2026-02-18 to 2027-02-18
Expires in 273 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 55/100 Checked live page: https://www.tecno.de/

present
  • x-frame-options
  • x-content-type-options
  • referrer-policy
  • cross-origin-opener-policy
findings
  • missing HSTS
  • missing Content Security Policy
  • missing Permissions Policy
Header values
referrer-policy
strict-origin-when-cross-origin
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff
cross-origin-opener-policy
same-origin

Links to (2)