mestojablonec.cz

HTML metadata

Title: Jablonec nad Nisou
Language: cs

Open Graph

url: https://www.mestojablonec.cz/
title: Jablonec nad Nisou
locale: cs_CZ
site name: Město Jablonec nad Nisou

Technology

Server: nginx
Stack: PHP

Third-party hosts loaded (1)

aibot.nanotrix.ai×1

Social

Registration

Registrar

REG-MEDIA4WEB

Created

2002-09-04

Expires

2026-09-03 94 days left

Updated

2018-08-06

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 mestojablonec-cz.mail.protection.outlook.com
20 mail.mestojablonec.cz

TXT

_zvpf5g2ml3lrxzacl5qvv28pdjpib8l
_t92h3dmulltecgpas9akqibc89lipqr

Verified for

Microsoft 365

Email authentication strong

SPF

v=spf1 ip4:62.84.150.131 ip4:62.84.150.132 include:spf.protection.outlook.com ~all

softfail (~all)

DMARC

v=DMARC1; p=quarantine; rua=mailto:dmarc@mestojablonec.cz

policy: quarantine

DKIM

selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAs35s3JneJtdwKDrlOLyNJBjL4lYzVsknycoHKd4l0qfDBAgK3YyyXJa/yg1NF6toTJOmBxqssqYxpJ…
selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0qppk2UJKR/B+tBfCWUcgjY8KrjR1o7pcrhEVrrRwD/QildH0peGcZeQSNQg7/NT1FoaUZrqfsduQC…
mail: v=DKIM1;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA64SY7wqbylNcWsRjsPRD/PEvp0/aDlykrBh1T8D0YLqUY9fDZTLE812mREkOudZT71ieG+aUawGW40OVPFsPt6…

selectors probed

Certificate (current)

R13

from 2026-05-02 to 2026-07-31

Expires in 60 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 80/100 Checked live page: https://www.mestojablonec.cz/

present

strict-transport-security
content-security-policy-report-only
x-frame-options
x-content-type-options
referrer-policy
permissions-policy

findings

missing Content Security Policy

Header values

referrer-policy: strict-origin-when-cross-origin
x-frame-options: SAMEORIGIN
permissions-policy: midi=(self), microphone=(self), camera=(self), magnetometer=(self), gyroscope=(self), payment=()
x-content-type-options: nosniff
strict-transport-security: max-age=31536000; includeSubDomains
content-security-policy-report-only: object-src 'none'; style-src 'self' 'unsafe-inline' *.googletagmanager.com *.googleapis.com *.facebook.net https://sentry.giant.cz https://cookies.giant.cz *.fonts.net https://ipinfo.io; img-src 'self' data: *.google-analytics.com *.googletagmanager.com *.googlesyndication.com *.googleapis.com *.google.cz *.google.com *.google.sk *.google.co.uk *.google.de *.google.nl *.google.fi *.google.ro *.google.ch *.google.at *.google.fr *.google.it *.google.be *.google.es *.google.rs *.google.bg *.google.pl *.google.se *.google.co.jp *.google.com.eg *.google.gm *.google.lv *.google.co.in *.google.co.th *.google.co.ke *.google.com.ua *.google.co.kr *.google.hu *.google.ae *.google.lt *.google.gr *.google.ie *.google.dk *.google.si *.google.ba *.google.com.tr *.google.ru *.google.kz *.gstatic.com *.doubleclick.net *.seznam.cz *.imedia.cz *.facebook.com *.facebook.net *.linkedin.com https://cookies.giant.cz https://p.adsymptotic.com; media-src 'self' data:; frame-src 'self' *.google.com *.youtube.c