indexo.dev

montersi.pl

.pl crawl

First seen 2026-05-24 · Last seen 2026-05-30 · ok HTTP/1.1 200 9762 ms crawled 2026-05-29

US · 172.67.164.182 · AS13335 Cloudflare, Inc.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Montersi.pl - Dom Instalatora
Description
Hurtownia systemów zabezpieczeń i automatyki budynku. Pomoc techniczna na każdym poziomie. Szkolenia warsztatowe. Baza wiedzy technicznej. Dołącz do nas!
Language
pl

Open Graph

url
https://www.montersi.pl/
title
Montersi.pl - Dom Instalatora
site name
Montersi.pl
description
Hurtownia systemów zabezpieczeń i automatyki budynku. Pomoc techniczna na każdym poziomie. Szkolenia warsztatowe. Baza wiedzy technicznej. Dołącz do nas!

Technology

CDN
Cloudflare
Analytics
  • Google Tag Manager

Third-party hosts loaded (5)

  • www.googletagmanager.com×2
  • eu1-config.doofinder.com×1
  • mapa.gls-poland.com×1
  • widget.freshworks.com×1
  • www.facebook.com×1

Social

Contact

Email
Phone

DNS records live

NS
  • guss.ns.cloudflare.com
  • kia.ns.cloudflare.com
MX
  • 1 aspmx.l.google.com
  • 10 alt3.aspmx.l.google
  • 10 alt4.aspmx.l.google
  • 5 alt1.aspmx.l.google
  • 5 alt2.aspmx.l.google
TXT
  • klaviyo-site-verification=LZUAAV
  • v1vcpnpxc8vv6b2wzgjwvyz1mvg34vft
Verified for
  • Google
  • Microsoft 365

Email authentication partial

SPF
v=spf1 ip4:91.233.159.50 include:_spf.google.com include:mx.hostersi.pl ~all
softfail (~all)
DMARC
v=DMARC1; p=none; rua=mailto:errors@montersi.pl.pl
policy: none (monitoring only)
DKIM
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAnc0TMV8aGqoCmBacHWK6PcbfH6Eh/891pwEZ8Fn+ezXmA+PUdwsev4OOqRK7ac7OShlf/OiS4qNUtu…
  • mail: v=DKIM1; h=sha256; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAs4r4yRzteU3NUmJ1G3NlXm2FCm0ChUHljkJI0YkKhJ6iCKuQrShXta6YwO0RhDlUQkIE…
selectors probed

Certificate (current)

WE1
from 2026-04-24 to 2026-07-23
Expires in 52 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 45/100 Checked live page: https://www.montersi.pl/

present
  • x-frame-options
  • x-content-type-options
findings
  • missing HSTS
  • missing Content Security Policy
  • weak frame protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN, SAMEORIGIN
x-content-type-options
nosniff

Links to (2)

Linked from (2)