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knihyfryc.cz

.cz ok HTTP/1.1 200 913 ms

First seen 2026-06-03 · Last seen 2026-06-17 · crawled 2026-06-17

CZ · 62.109.150.32 · AS29134 Webglobe, s.r.o.

Reputation 89/100 weak security headers dmarc monitor-only

sector ecommerce subsector brand store type landing page

HTML metadata

Title
Domovská stránka - Fryč knihkupectví
Language
cs
Generator
WordPress 7.0
Canonical
https://knihyfryc.cz/
Feeds
dormant last post 869 days ago

Open Graph

url
https://knihyfryc.cz/
title
Domovská stránka - Fryč knihkupectví
locale
cs_CZ
site name
Fryč knihkupectví

Technology

Server
nginx
CMS
WordPress 7.0
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts

Third-party hosts loaded (4)

  • fonts.googleapis.com×4
  • fonts.gstatic.com×2
  • gmpg.org×1
  • www.googletagmanager.com×1

Social

DNS records live

NS
  • ns1.ignum.com
  • ns2.ignum.cz
MX
  • 10 exprg01.jvv-systems.cz
TXT
  • _lzcemso6w1y10hi9b23b25b4eo28s8z
Verified for
  • Google

Email authentication partial

SPF
v=spf1 mx include:spf.muscari.cz include:_spf.myshoptet.com include:servers.mcsv.net ip4:194.213.39.6 ip4:62.109.150.32 -all
strict (-all)
DMARC
v=DMARC1; p=none; rua=mailto:dmarc@muscari.cz; ruf=mailto:dmarc@muscari.cz; fo=1; pct=100
policy: none (monitoring only)
DKIM
  • default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAnTbRP7zpyP3k75XU7yRhxttIIairThWDoMSZwJ4ohXPqntDrmFy9gf9zSZlIjn3z7XonNgS0qTFt5t…
selectors probed

Certificate (current)

YR2
from 2026-06-13 to 2026-09-11
Expires in 84 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked live page: https://knihyfryc.cz/

present
  • permissions-policy
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
Header values
permissions-policy
private-state-token-redemption=(self "https://www.google.com" "https://www.gstatic.com" "https://recaptcha.net" "https://challenges.cloudflare.com" "https://hcaptcha.com"), private-state-token-issuance=(self "https://www.google.com" "https://www.gstatic.com" "https://recaptcha.net" "https://challenges.cloudflare.com" "https://hcaptcha.com")

Links to (10)

Linked from (1)

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