zebricek.cz

.cz crawl

First seen 2026-06-02 · Last seen 2026-06-03 · ok HTTP/1.1 200 327 ms crawled 2026-06-03

CZ · 77.93.207.13 · AS24971 MasterDC s.r.o.

Reputation 62/100 wrong cert weak security headers no dmarc policy

Classifying

HTML metadata

Title
Zebricek.cz

Technology

Server
Apache

DNS records live

NS
  • d1264.master.cz
  • ns.ttnet.cz
MX
  • 10 mail.zebricek.cz
  • 20 mspool.ttnet.cz
  • 30 pop3.zebricek.cz

Email authentication weak

SPF
v=spf1 ip6:2a01:430:100:38::2 ip4:77.93.207.13 a mx ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current) wrong cert

R12
from 2026-05-14 to 2026-08-12
Expires in 68 days

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://www.zebricek.cz/

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

Linked from (2)