avu.cz

.cz crawl

First seen 2026-05-15 · Last seen 2026-05-28 · ok HTTP/1.1 200 8534 ms crawled 2026-05-20

DE · 148.251.136.238 · AS24940 Hetzner Online GmbH

Reputation 100/100

Classifying

HTML metadata

Title
avu
Description
Web Akademie výtvarných umění.

Open Graph

url
https://avu.cz/
title
avu
site name
Akademie výtvarných umění
description
Web Akademie výtvarných umění.

Technology

Server
nginx
CMS
Nuxt

Registration

Registrar
REG-INTERNET-CZ
Created
1995-11-26
Expires
2029-10-19 1236 days left
Updated
2024-09-30
Name servers
  • ns.forpsi.cz
  • ns.forpsi.it
  • ns.forpsi.net

DNS records live

NS
  • ns.forpsi.cz
  • ns.forpsi.it
  • ns.forpsi.net
MX
  • 0 avu-cz.mail.protection.outlook.com
TXT
  • v=DKIM1; k=rsa; h=sha256 ;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCZomnGur7BddQATUaTNk1yO6PgkxhN8lHdRM3tRZI9hbe1izP31tM+WzI99safvaow6RQS3B49SzkrXbRONFF7tF4wJHge17SBkvInsEwTYnA5YZDWGXemuU3gdqGtvNmafax8pCqHiIOAcIUXImSbpRLjHqT7g0nMqsSXcjwwhwIDAQAB
  • mandrill_verify.6i9IE4WClN9YqNcb_LSrDw
Verified for
  • Adobe
  • Apple
  • Google

Email authentication strong

SPF
v=spf1 include:spf.protection.outlook.com ip4:195.113.80.86 ip4:147.228.51.28 ip4:147.228.51.70 ip4:195.113.80.13 a:mx.vsup.cz a:fred.zcu.cz ip4:147.228.57.19 ip6:2001:718:1801:1057::1:19 a:stag-avu.zcu.cz -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; rua=mailto:dmarc@avu.cz
policy: quarantine
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCSsnZq40SJxzVOtRTj3LJ1Noob2cbjKC19ZTkTWaBRnJq4Lq9MJ2jsAjPFVphSZP0TMCMqlU2w03mcPkkrs3…
  • selector2: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC1U9+HagliL2ZHu8F0msu3rihq4didwLhS1ih6EE5TDfVAnb+8NSLMuic0KIV7lmSOoHQVf6fTRpmzEStUBT…
selectors probed

Certificate (current)

GEANT TLS RSA 1
from 2025-10-09 to 2026-10-09
Expires in 131 days

HTTP security headers

Header hygiene 55/100 Checked live page: https://avu.cz/

present
  • x-frame-options
  • x-content-type-options
  • referrer-policy
findings
  • missing HSTS
  • missing Content Security Policy
  • missing Permissions Policy
Header values
referrer-policy
same-origin
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff

Links to (1)

Linked from (4)