indexo.dev

startup-marketing.com

.com crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 361 ms crawled 2026-05-19

US · 199.16.172.164 · AS2635 Automattic, Inc

Reputation 100/100

Classifying

HTML metadata

Title
Sean’s Substack
Description
Sean Ellis - Blog Please visit my latest writings at https://substack.com/@seanellis Hello, Sean Ellis here, author of Hacking Growth. You've found my old blog where most of the writing is from 2008 - 2012. Please check out my latest writing at https://substack.com/@seanellis. For a full archive of old posts, see the sidebar on left of
Language
en-US
Generator
All in One SEO (AIOSEO) 4.9.7.1
Canonical
https://www.startup-marketing.com/
Feeds

Open Graph

url
https://www.startup-marketing.com/
title
Sean’s Substack
locale
en_US
site name
Startup Marketing Blog - By Sean Ellis | Unlocking Startup Growth
description
Sean Ellis - Blog Please visit my latest writings at https://substack.com/@seanellis Hello, Sean Ellis here, author of Hacking Growth. You've found my old blog where most of the writing is from 2008 - 2012. Please check out my latest writing at https://substack.com/@seanellis. For a full archive of old posts, see the sidebar on left of

Technology

Server
nginx
CMS
WordPress
Fonts
  • Google Fonts

Third-party hosts loaded (5)

  • fonts.googleapis.com×2
  • ajax.googleapis.com×1
  • gmpg.org×1
  • stats.wordpress.com×1
  • wp.me×1

Social

Registration

Registrar
GoDaddy.com, LLC
Created
2007-09-27
Expires
2026-09-20 123 days left
Updated
2025-09-21
Name servers
  • dns1.zippykid.com
  • dns2.zippykid.com
  • dns3.zippykid.com

DNS records live

NS
  • ns0.dnsmadeeasy.com
  • ns1.dnsmadeeasy.com
  • ns2.dnsmadeeasy.com
  • ns3.dnsmadeeasy.com
  • ns4.dnsmadeeasy.com
TXT
  • atomic-domain-57808290218fa4f4dfced624b78bcd4eccc06e521f4e79e881bf42aed9468667

Email authentication no MX

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

Certificate (current)

E8
from 2026-04-05 to 2026-07-04
Expires in 45 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.startup-marketing.com/

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

Links to (10)

Linked from (1)