indexo.dev

lingosystems.de

.de crawl

First seen 2026-04-20 · Last seen 2026-05-14 · ok HTTP/1.1 200 5597 ms crawled 2026-05-14

DE · 136.243.167.155 · AS24940 Hetzner Online GmbH

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
lingo systems – Technology and consulting for LSPs
Language
en-US
Generator
WordPress 6.9.4
Canonical
https://www.lingosystems.de/
Feeds

Technology

Server
Apache
CMS
WordPress

Third-party hosts loaded (1)

  • cloud.ccm19.de×1

Social

Registration

Updated
2021-06-02
Name servers
  • ns1.first-ns.de.
  • robotns2.second-ns.de.
  • robotns3.second-ns.com.

DNS records live

NS
  • ns1.first-ns.de
  • robotns2.second-ns.de
  • robotns3.second-ns.com
MX
  • 0 lingosystems-de.mail.protection.outlook.com
TXT
  • MS=ms32334136
  • google-site-verification=p7G4m4A2HMDZTrNy59oNEtk49wpcJP6NXtXzOFbjj84

Email authentication partial

SPF
v=spf1 mx include:spf1.dts-security.de include:spfhard.crsend.com include:spf.protection.outlook.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none; rua=mailto:dmarc-reports@sftech.gmbh; ruf=mailto:dmarc-reports@sftech.gmbh; fo=1; ri=604800
policy: none (monitoring only)
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1ZQl+JdfdZOJBZIinaBDum1pKUXS/q6HjRb+K9T7vr00P6keOJyMSSiag1nx/pVR/S0zeTCDAk11yF…
  • selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvXuJ2n7naCei6AvqD9EFf1sorvhcT0ocYoiHqYiQabqVWSTZU6AcRuWElosB0CU9n1KOUaahChwg5n…
selectors probed

Certificate (current)

R12
from 2026-05-07 to 2026-08-05
Expires in 77 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked live page: https://www.lingosystems.de/

present
  • referrer-policy
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Permissions Policy
Header values
referrer-policy
no-referrer-when-downgrade

Links to (5)

Linked from (1)