indexo.dev

nieren.app

.app crawl

First seen 2026-06-01 · Last seen 2026-06-01 · ok HTTP/1.1 200 429 ms crawled 2026-06-02

DE · 95.143.172.195 · AS25560 rh-tec Business GmbH

Reputation 100/100

Classifying

HTML metadata

Title
nieren.app
Language
de

Technology

Server
nginx

DNS records live

NS
  • ns1.world4you.at
  • ns2.world4you.at

Email authentication no MX

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

Certificate (current)

R13
from 2026-04-05 to 2026-07-04
Expires in 32 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 75/100 Checked live page: https://nieren.app/

present
  • strict-transport-security
  • x-frame-options
  • x-content-type-options
  • referrer-policy
findings
  • 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
strict-transport-security
max-age=31536000

Linked from (1)