indexo.dev

ceskyimpuls.cz

.cz crawl

First seen 2026-05-28 · Last seen 2026-05-30 · ok HTTP/1.1 200 415 ms crawled 2026-05-30

CZ · 185.17.117.45 · AS38952 MAFRA, a.s.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Český Impuls | AM 981 kHz
Canonical
https://www.ceskyimpuls.cz/

Technology

Fonts
  • Google Fonts

Third-party hosts loaded (3)

  • 1gr.cz×3
  • fonts.googleapis.com×1
  • s.w.org×1

Social

Contact

Email
Phone

DNS records live

NS
  • ns1.ignum.com
  • ns2.ignum.cz
MX
  • 10 smtp1.mafra.cz
  • 10 smtp2.mafra.cz
  • 20 smtp3.mafra.cz
  • 20 smtp4.mafra.cz

Email authentication weak

SPF
v=spf1 a mx -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

E7
from 2026-03-25 to 2026-06-23
Expires in 23 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 75/100 Checked live page: https://www.ceskyimpuls.cz/

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
no-referrer-when-downgrade
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff
strict-transport-security
max-age=15552000

Links to (3)

Linked from (1)