double-m.pl

.pl crawl

First seen 2026-05-29 · Last seen 2026-05-29 · ok HTTP/1.1 200 312 ms crawled 2026-05-31

PL · 212.91.12.120 · AS15694 Atman Sp. z o.o.

Reputation 81/100 weak security headers dmarc partial coverage weak subdomain policy

Classifying

HTML metadata

Title
Double-M Maciej Melcher | programista · grafik · tłumacz · freelancer
Description
Rzetelny freelancer do Twoich usług. Oto moja internetowa wizytówka.
Language
pl

Technology

Server
nginx
Fonts
  • Google Fonts

Third-party hosts loaded (1)

  • fonts.googleapis.com×1

Social

Contact

Phone

DNS records live

NS
  • ns1.hosti24.pl
  • ns2.hosti24.pl
MX
  • 10 mx.hosti24.pl
  • 20 mx2.hosti24.pl

Email authentication partial

SPF
v=spf1 mx ip4:217.17.41.196 ip4:217.17.41.198 ~all
softfail (~all)
DMARC
v=DMARC1; p=quarantine; rua=mailto:dmarc-reports@hosti24.com; pct=90; sp=none; adkim=s; aspf=s
policy: quarantine · pct=90 · sp=none
DKIM
  • mail: v=DKIM1;k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC7wvmDMAig9AJ7ABgR0c9r6mEbNY/ROTXpmCz0jauo2w9SEuqW5OHrEiyo2mKMKvy/qeu2jeibgFLLrFzBGl5q…
selectors probed

Certificate (current)

R13
from 2026-03-15 to 2026-06-13
Expires in 12 days

HTTP security headers

Header hygiene 30/100 Checked live page: https://double-m.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)