mmachniak.net

.net crawl

First seen 2026-05-31 · Last seen 2026-05-31 · ok HTTP/1.1 200 392 ms crawled 2026-05-31

US · 185.199.109.153 · AS54113 Fastly, Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
AzOps Engineer
Description
Michal Machniak blog dedicated to Microsoft technologies, based on my daily experience of working as sysOps / devOps / System Architect.
Language
en
Canonical
https://mimachniak.github.io/sysopslife/
Feeds

Open Graph

url
https://mimachniak.github.io/sysopslife/
title
AzOps Engineer
locale
en_US
site name
AzOps Engineer
description
Michal Machniak blog dedicated to Microsoft technologies, based on my daily experience of working as sysOps / devOps / System Architect.

Technology

CDN
Fastly
Server
GitHub.com

Third-party hosts loaded (2)

  • mimachniak.github.io×2
  • cdn.jsdelivr.net×1

Social

Registration

Registrar
NetArt Registrar Sp. z o.o.
Created
2022-01-06
Expires
2027-01-06 218 days left
Updated
2025-12-18
Name servers
  • ns1.nazwa.pl
  • ns2.nazwa.pl
  • ns3.nazwa.pl

DNS records live

NS
  • ns1.nazwa.pl
  • ns2.nazwa.pl
  • ns3.nazwa.pl
MX
  • 0 mmachniak-net.mail.protection.outlook.com
Verified for
  • Microsoft 365

Email authentication weak

SPF
v=spf1 include:spf.protection.outlook.com -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-04-29 to 2026-07-28
Expires in 56 days

HTTP security headers

Header hygiene 30/100 Checked live page: https://mmachniak.net/

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

Links to (6)

Linked from (1)