indexo.dev

gruppe-minus.de

.de crawl

First seen 2026-04-15 · Last seen 2026-05-07 · ok HTTP/1.1 200 488 ms crawled 2026-05-09

DE · 185.26.156.50 · AS58010 uvensys GmbH

Reputation 100/100

Classifying

HTML metadata

Title
Gruppe Minus
Language
de

Technology

Server
nginx

Registration

Updated
2023-03-17
Name servers
  • ns1.is-fun.net.
  • ns2.is-fun.net.

DNS records live

NS
  • ns1.is-fun.net
  • ns2.is-fun.net

Email authentication no MX

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-04-01 to 2026-06-30
Expires in 40 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 70/100 Checked live page: https://gruppe-minus.de/

present
  • strict-transport-security
  • x-frame-options
  • x-content-type-options
  • referrer-policy
findings
  • missing Content Security Policy
  • weak frame protection
  • missing Permissions Policy
Header values
referrer-policy
strict-origin-when-cross-origin
x-frame-options
ALLOW
x-content-type-options
nosniff
strict-transport-security
max-age=31536000

Links to (9)

Linked from (1)