tatra-mrazek.cz

.cz crawl

First seen 2026-06-01 · Last seen 2026-06-01 · ok HTTP 200 907 ms crawled 2026-06-01

CZ · 91.239.202.131 · AS60606 PRO-ZETA a.s.

Reputation 87/100 weak security headers no dmarc policy

DNS records live

NS
  • ns1.thinline.cz
  • ns2.thinline.cz
  • ns3.cesky-hosting.eu
MX
  • 10 mx1d10.thinline.cz
  • 20 mx1b20.thinline.cz

Email authentication weak

SPF
v=spf1 a include:spf.cesky-hosting.cz -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-05-14 to 2026-08-12
Expires in 69 days

Linked from (1)