janhotels.cz

.cz crawl

First seen 2026-05-28 · Last seen 2026-05-31 · ok HTTP/1.1 200 1123 ms crawled 2026-05-31

CZ · 194.145.180.69 · AS24971 MasterDC s.r.o.

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title: JAN Hotels - JAN HOTELS - hotely v Praze a Českém Krumlově
Description: 5 jedinečných hotelů v Praze a v Českém Krumlově, kde vám nabídneme komfortní ubytování, vynikající gastronomii, inspirativní konferenční prostory a kvalitní…
Language: cs
Canonical: https://www.janhotels.cz/

Open Graph

url: https://www.janhotels.cz/
description: Vítejte v elegantním butikovém hotelu s tradicí od roku 1533. Hotel se nachází přímo v historickém centru Prahy.

Technology

Server: nginx

Analytics

Google Tag Manager

Fonts

Adobe Fonts
Google Fonts

Third-party hosts loaded (7)

cdn.jsdelivr.net×4
fonts.googleapis.com×2
cdn.asksuite.com×1
fonts.gstatic.com×1
use.typekit.net×1
www.google.com×1
www.googletagmanager.com×1

Social

Contact

Email

Phone

+420266131111

DNS records live

NS

ns.forpsi.cz
ns.forpsi.it
ns.forpsi.net

MX

5 janhotels-cz.mail.protection.outlook.com

TXT

\"DZC=WWIFJjh\"

Verified for

Microsoft 365

Email authentication partial

SPF

v=spf1 mx a ip4:194.145.180.69 ip4:90.181.168.123 ip4:93.185.102.231 ip4:93.185.102.168 ip4:93.185.102.169 ip4:93.185.102.186 ip4:93.185.102.209 ip4:217.16.180.145 ip4:217.16.180.144 ip4:217.16.184.177 ip4:217.16.184.178 ip4:217.16.184.179 ip4:217.16.184.180 ip4:217.16.184.181 ip4:217.16.184.182 ip4:217.16.184.183 ip4:209.242.69.231 ip4:216.117.108.0/24 ip4:216.117.109.0/24 ip4:216.117.110.0/24 ip4:178.238.44.41 include:spf.protection.outlook.com -all

strict (-all)

DMARC

v=DMARC1; p=none;

policy: none (monitoring only)

DKIM

selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAy1CC//oIjwwaD8DFTjUMuuAQYRsB+gSPib4B8EqOwG/AejjDks94QB7VmALjmc7FuyB8DMnJPgCpbP…
k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…

selectors probed

Certificate (current)

R12

from 2026-05-25 to 2026-08-23

Expires in 83 days

Full certificate history on crt.sh ↗

HTTP security headers

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

present

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

Header values

referrer-policy: strict-origin
x-frame-options: SAMEORIGIN
permissions-policy: autoplay=(self)
x-content-type-options: nosniff
content-security-policy: upgrade-insecure-requests
strict-transport-security: max-age=31536000;