potstejn.cz

.cz crawl

First seen 2026-05-31 · Last seen 2026-06-01 · ok HTTP/1.1 200 1534 ms crawled 2026-05-31

CZ · 31.15.10.191 · AS25234 ACTIVE 24, s.r.o.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title

Obec Potštejn – Web obce Potštejn

Language

Generator

WordPress 7.0

Canonical

https://potstejn.cz/

Feeds

Technology

Server: nginx
CMS: WordPress 7.0
jQuery: 3.7.1

Fonts

Google Fonts

Third-party hosts loaded (5)

fonts.googleapis.com×1
fonts.gstatic.com×1
frame.mapy.cz×1
www.google.com×1
www.virtualtravel.cz×1

Social

Contact

Email

e-podatelna@potstejn.cz

Phone

Registration

Registrar

REG-WEDOS

Created

2000-04-05

Expires

2027-04-04 305 days left

Updated

2015-07-01

Name servers

ns.wedos.com
ns.wedos.cz
ns.wedos.eu
ns.wedos.net

DNS records live

NS

ns.wedos.com
ns.wedos.cz
ns.wedos.eu
ns.wedos.net

MX

1 wes1-mx1.wedos.net
1 wes1-mx2.wedos.net

Email authentication weak

SPF: not published
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

from 2026-05-18 to 2026-08-16

Expires in 74 days

Full certificate history on crt.sh ↗

HTTP security headers

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

present

content-security-policy

findings

missing HSTS
missing frame protection
missing content type protection
missing Referrer Policy
missing Permissions Policy

Header values

content-security-policy: upgrade-insecure-requests