indexo.dev

ko-sim.de

.de crawl

First seen 2026-04-22 · Last seen 2026-05-18 · ok HTTP/1.1 200 4643 ms crawled 2026-05-16

PL · 185.208.164.61 · AS41079 Cyber_Folks S.A.

Reputation 64/100 wrong cert weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Biznes, Finanse
Language
pl-PL
Generator
WordPress 6.7.5
Feeds

Technology

Server
LiteSpeed
CMS
WordPress

Registration

Updated
2024-11-22
Name servers
  • ns1.cyberfolks.pl.
  • ns2.cyberfolks.pl.
  • ns3.cyberfolks.pl.

DNS records live

NS
  • ns1.cyberfolks.pl
  • ns2.cyberfolks.pl
  • ns3.cyberfolks.pl
MX
  • 10 mail.ko-sim.de

Email authentication partial

SPF
v=spf1 a mx include:_spf.cyberfolks.pl -all
strict (-all)
DMARC
v=DMARC1; p=none; sp=none
policy: none (monitoring only) · sp=none
DKIM
no key found at common selectors

Certificate (current) wrong cert

Certum Domain Validation CA SHA2
from 2025-06-10 to 2026-06-10
Expires in 21 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://ko-sim.de/

findings
  • checked over plain HTTP
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (16)

Linked from (9)