indexo.dev

katretter.de

.de crawl

First seen 2026-04-13 · Last seen 2026-05-16 · ok HTTP/1.1 200 1067 ms crawled 2026-05-07

DE · 188.40.113.105 · AS24940 Hetzner Online GmbH

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
KatRetter - Jede Hilfe hilft!
Language
de

Technology

Server
nginx

Contact

Email

Registration

Updated
2025-12-05
Name servers
  • ns1048.ui-dns.biz.
  • ns1057.ui-dns.de.
  • ns1114.ui-dns.com.
  • ns1122.ui-dns.org.

DNS records live

NS
  • ns1048.ui-dns.biz
  • ns1057.ui-dns.de
  • ns1114.ui-dns.com
  • ns1122.ui-dns.org
MX
  • 10 mx00.ionos.de
  • 10 mx01.ionos.de

Email authentication strong

SPF
v=spf1 a:tickets.katwarn.de include:_spf-eu.ionos.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none; sp=quarantine
policy: none (monitoring only) · sp=quarantine
DKIM
no key found at common selectors

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2026-02-17 to 2027-03-10
Expires in 294 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 70/100 Checked live page: https://katretter.de/

present
  • strict-transport-security
  • x-frame-options
  • x-content-type-options
findings
  • missing Content Security Policy
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff
strict-transport-security
max-age=63072000; includeSubDomains; preload

Links to (1)

Linked from (3)