trisia.cz

.cz crawl

First seen 2026-05-27 · Last seen 2026-05-30 · ok HTTP/1.1 200 1156 ms crawled 2026-05-30

CZ · 46.234.101.76 · AS39392 SH.cz s.r.o.

Reputation 85/100 multiple spf records

Classifying

HTML metadata

Title
TRISIA, a.s., Třinec
Description
TRISIA, a.s., Třinec • Kulturní, vzdělávací a kongresový prostor v srdci Beskyd.
Language
cs
Canonical
https://www.trisia.cz/

Open Graph

url
https://www.trisia.cz/
title
TRISIA, a.s., Třinec
site name
TRISIA, a.s., Třinec
description
TRISIA, a.s., Třinec • Kulturní, vzdělávací a kongresový prostor v srdci Beskyd.

Technology

Server
Apache
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts

Third-party hosts loaded (3)

  • fonts.googleapis.com×3
  • fonts.gstatic.com×1
  • www.googletagmanager.com×1

Social

Contact

Email
Phone

DNS records live

NS
  • ns.gransy.com
  • ns2.gransy.com
  • ns3.gransy.com
  • ns4.gransy.com
  • ns5.gransy.com
MX
  • 10 9ea273c9b9694c6f.mx2.emailprofi.seznam.cz
  • 20 9ea273c9b9694c6f.mx1.emailprofi.seznam.cz
Verified for
  • Atlassian

Email authentication partial

SPF
v=spf1 a mx ip4:46.234.101.76/32 a:mail1.colosseum.eu include:smtp1.uservoice.com include:sparkpostmail.com include:spf.seznam.cz ?all
neutral (?all) · multiple SPF records
DMARC
v=DMARC1; p=quarantine; adkim=r; aspf=r;
policy: quarantine
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-04-11 to 2026-07-10
Expires in 40 days

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.trisia.cz/

present
  • x-frame-options
  • x-content-type-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff

Links to (7)

Linked from (1)