holidayinfo.cz

.cz crawl

First seen 2026-05-22 · Last seen 2026-05-31 · ok HTTP/1.1 200 823 ms crawled 2026-05-28

CZ · 90.183.32.187 · AS5610 O2 Czech Republic, a.s.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title: Holidayinfo - domovská stránka
Language: cs

Technology

Server: nginx
PHP: 8.4.20

Fonts

Google Fonts

Third-party hosts loaded (2)

fonts.googleapis.com×2
fonts.gstatic.com×1

Social

Registration

Registrar

REG-INTERNET-CZ

Created

2000-07-31

Expires

2027-07-30 424 days left

Updated

2026-01-19

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

10 smtp.holidayinfo.cz

Email authentication partial

SPF: v=spf1 mx -all
strict (-all)
DMARC: v=DMARC1; p=none
policy: none (monitoring only)
DKIM: no key found at common selectors

Certificate (current)

from 2026-03-25 to 2026-06-23

Expires in 22 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://holidayinfo.cz/

findings

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