mmgm.pl

.pl crawl

First seen 2026-05-31 · Last seen 2026-06-02 · ok HTTP/1.1 200 1406 ms crawled 2026-06-01

PL · 178.216.202.104 · AS31229 Beyond.pl sp. z o.o.

Reputation 100/100

Classifying

HTML metadata

Title: Master Management Group
Description: MMG jest inwestorem, deweloperem, agentem wynajmującym oraz zarządcą nieruchomości handlowych i biurowych zlokalizowanych w całej Polsce.
Language: pl

Technology

Stack: PHP

Analytics

Google Tag Manager

Fonts

Google Fonts

Third-party hosts loaded (2)

fonts.googleapis.com×1
www.googletagmanager.com×1

Social

DNS records live

NS

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

MX

1 aspmx.l.google.com
10 alt3.aspmx.l.google.com
10 alt4.aspmx.l.google.com
5 alt1.aspmx.l.google.com
5 alt2.aspmx.l.google.com

TXT

MS=A9B0867558CEFC1B848C1ABAF6744CE54E08CF1F

Verified for

Google

Email authentication strong

SPF

v=spf1 include:_spf.google.com ~all

softfail (~all)

DMARC

v=DMARC1; p=QUARANTINE; sp=QUARANTINE; dis=NONE

policy: quarantine · sp=quarantine

DKIM

google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAu8SZF4JMQJdYVgbcc3FqtVc7HZkDaSByhWn5oRNF+slrtQasULy/ghcgXvoLr0A/k6/pZ0nFzfG9Fw…

selectors probed

Certificate (current)

R13

from 2026-05-07 to 2026-08-05

Expires in 63 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.mmgm.pl/pl/

present

strict-transport-security

findings

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

Header values

strict-transport-security: max-age=31536000