indexo.dev

leo-lingo.de

.de crawl

First seen 2026-04-14 · Last seen 2026-05-09 · ok HTTP/1.1 200 2163 ms crawled 2026-05-09

DE · 81.95.3.78 · AS201011 Core-Backbone GmbH

Reputation 100/100

Classifying

HTML metadata

Title
LEOlingo - Startseite

Technology

Server
Microsoft-IIS
Fonts
  • Adobe Fonts

Third-party hosts loaded (1)

  • use.typekit.net×1

Registration

Updated
2022-10-17
Name servers
  • docks14.rzone.de.
  • shades18.rzone.de.

DNS records live

NS
  • docks14.rzone.de
  • shades18.rzone.de
MX
  • 5 smtpin.rzone.de

Email authentication strong

SPF
not published
DMARC
v=DMARC1;p=reject;
policy: reject (enforced)
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-04-30 to 2026-07-29
Expires in 69 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 55/100 Checked live page: https://www.leo-lingo.de/

present
  • strict-transport-security
  • permissions-policy
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
Header values
permissions-policy
usb=()
strict-transport-security
max-age=31536000

Linked from (1)