indexo.dev

markov-chains.com

.com crawl

First seen 2026-05-09 · Last seen 2026-05-15 · ok HTTP/1.1 200 2393 ms crawled 2026-05-15

US · 66.39.61.87 · AS7859 pair Networks

Reputation 87/100 weak security headers no dmarc policy

sector education type landing page

HTML metadata

Title
Home - Markov chains course
Language
en-US
Generator
Elementor 3.12.1; features: e_dom_optimization, e_optimized_assets_loading, e_optimized_css_loading, a11y_improvements, additional_custom_breakpoints; settings: css_print_method-external, google_font-enabled, font_display-auto
Canonical
https://markov-chains.com/
Feeds

Open Graph

url
https://markov-chains.com/
title
Home - Markov chains course
locale
en_US
site name
Markov chains course
description
Help Language ENPT Sign In Sign up now to get $500 in search advertising when you spend $250 in Microsoft Advertising. Terms and Conditions Apply. Want more users for your site? Get your site's performance data, take advantage of free SEO/GEO tools and analyse insights to improve your page rankings on Bing search results. Get […]

Technology

Server
Apache
CMS
WordPress
Fonts
  • Google Fonts

Third-party hosts loaded (2)

  • fonts.googleapis.com×1
  • fonts.gstatic.com×1

Registration

Registrar
pair Networks, Inc. d/b/a pair Domains
Created
2022-09-10
Expires
2027-09-10 477 days left
Updated
2025-07-16
Name servers
  • dns4.pair.com
  • ns9.ns0.com

DNS records live

NS
  • dns4.pair.com
  • ns9.ns0.com
MX
  • 50 mail2.g23.pair.com

Email authentication weak

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2026-02-08 to 2027-03-12
Expires in 295 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://markov-chains.com/

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

Linked from (2)