indexo.dev

marekdlugos.com

.com crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 1264 ms crawled 2026-05-19

US · 192.30.252.154 · AS36459 GitHub, Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Marek Dlugos — Revenue Growth, Product, Design, Software Engineering.
Description
Marek Dlugos — B2B SaaS consultant driving product, retention, and revenue growth. Background in AI, software engineering, and design.
Language
en
Canonical
http://localhost:1313/

Open Graph

url
http://localhost:1313/
title
Marek Dlugos — Revenue Growth, Product, Design, Software Engineering.
description
Marek Dlugos — B2B SaaS consultant driving product, retention, and revenue growth. Background in AI, software engineering, and design.

Technology

CDN
Fastly
Server
GitHub.com
Analytics
  • Google Tag Manager

Third-party hosts loaded (4)

  • localhost×1
  • tag.clearbitscripts.com×1
  • www.facebook.com×1
  • www.googletagmanager.com×1

Social

Registration

Registrar
NameCheap, Inc.
Created
2017-10-20
Expires
2026-10-20 152 days left
Updated
2024-12-11
Name servers
  • dns1.registrar-servers.com
  • dns2.registrar-servers.com

DNS records live

NS
  • dns1.registrar-servers.com
  • dns2.registrar-servers.com
MX
Show 7 MX records
  • 1 eforward6.registrar-servers.com
  • 10 eforward1.registrar-servers.com
  • 10 eforward2.registrar-servers.com
  • 10 eforward3.registrar-servers.com
  • 15 eforward4.registrar-servers.com
  • 20 eforward5.registrar-servers.com
  • 5 eforward7.registrar-servers.com
Verified for
  • Google

Email authentication weak

SPF
v=spf1 include:spf.efwd.registrar-servers.com ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2026-04-14 to 2026-07-13
Expires in 53 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.marekdlugos.com/

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

Links to (3)

Linked from (1)