indexo.dev

port21.com.pl

.pl crawl

First seen 2026-06-02 · Last seen 2026-06-02 · ok HTTP/1.1 200 633 ms crawled 2026-06-02

PL · 128.204.217.94 · AS57367 Atman Sp. z o.o.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Hotel Port 21 - Krynica Morska - noclegi przy plaży
Description
Ekskluzywny hotel przy plaży. Basen, zdrowe żywienie, komfortowe pokoje: do wyboru z tarasem, antresolą - sprawdź!
Language
pl-PL
Generator
WordPress 6.9.4
Canonical
https://port21.com.pl/
Translations
  • de
  • en
  • pl
Feeds

Open Graph

url
https://port21.com.pl/
title
Hotel Port 21 - Krynica Morska - noclegi przy plaży
locale
pl_PL
site name
Port21
description
Ekskluzywny hotel przy plaży. Basen, zdrowe żywienie, komfortowe pokoje: do wyboru z tarasem, antresolą - sprawdź!
locale:alternate
en_GB

Technology

Server
nginx
CMS
WordPress 6.9.4
PHP
8.1.33 end of life
jQuery
3.7.1
Analytics
  • Google Tag Manager
Third-party hosts loaded (8)
  • cdnjs.cloudflare.com×5
  • www.googletagmanager.com×3
  • wis.upperbooking.com×2
  • cdn.jsdelivr.net×1
  • code.jquery.com×1
  • gmpg.org×1
  • maps.googleapis.com×1
  • moderate3-v4.cleantalk.org×1

Contact

Phone

DNS records live

NS
  • dns1.mydevil.net
  • dns2.mydevil.net
MX
  • 10 mail13.mydevil.net

Email authentication weak

SPF
v=spf1 mx a include:mail13.mydevil.net -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-04-14 to 2026-07-13
Expires in 38 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://port21.com.pl/

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

Links to (2)

Linked from (1)

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