hrad-valdstejn.cz

.cz crawl

First seen 2026-05-23 · Last seen 2026-05-31 · ok HTTP/1.1 200 2215 ms crawled 2026-05-28

CZ · 88.86.100.195 · AS39392 SH.cz s.r.o.

Reputation 100/100

Classifying

HTML metadata

Title

Hrad Valdštejn

Description

V srdci Českého ráje, v kraji divukrásných skal stojí hrad Valdštejn. Přijměte prosím naše pozvání!

Language

Generator

Public4u

Feeds

RSS RSS

Technology

Third-party hosts loaded (1)

mapy.com×1

Social

Contact

Email

Phone

Registration

Registrar

REG-MEDIA4WEB

Created

2004-12-23

Expires

2026-12-22 204 days left

Updated

2018-08-01

Name servers

ns.as4u.cz
ns.as4u.org
ns.district9.cz

DNS records live

NS

ns.as4u.cz
ns.as4u.org
ns.district9.cz

MX

10 mx-02.hrad-valdstejn.cz
5 mx-01.hrad-valdstejn.cz

Email authentication strong

SPF

v=spf1 include:_spf.as4u.org ~all

softfail (~all)

DMARC

v=DMARC1; p=quarantine; adkim=s

policy: quarantine

DKIM

mail: v=DKIM1; h=sha256; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAnzRIwV90JGFTTj+d8oyc7k/X41YAaHsD4306TNumDSUWRsviVXJRiC79FmgWwScVCByg…

selectors probed

Certificate (current)

R13

from 2026-03-16 to 2026-06-14

Expires in 13 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 60/100 Checked live page: https://www.hrad-valdstejn.cz/

present

strict-transport-security
x-content-type-options

findings

missing Content Security Policy
missing frame protection
missing Referrer Policy
missing Permissions Policy

Header values

x-content-type-options: nosniff
strict-transport-security: max-age=31536000; includeSubdomains