mastersofscale.com

.com crawl

First seen 2026-04-13 · Last seen 2026-05-18 · ok HTTP/1.1 200 8738 ms crawled 2026-05-18

US · 104.26.6.12 · AS13335 Cloudflare, Inc.

Reputation 100/100

sector tech type homepage

HTML metadata

Title
Masters of Scale – Home
Description
Iconic business leaders share lessons and strategies that have helped them grow the world's most fascinating companies.
Language
en-US
Canonical
https://mastersofscale.com/
Feeds

Open Graph

url
https://mastersofscale.com/
title
Home
locale
en_US
site name
Masters of Scale
description
Iconic business leaders share lessons and strategies that have helped them grow the world's most fascinating companies.

Technology

CDN
Cloudflare
CMS
WordPress
Ads
  • Google AdSense

Third-party hosts loaded (3)

  • js.hs-scripts.com×2
  • js.hsforms.net×1
  • pagead2.googlesyndication.com×1

Social

Registration

Registrar
GoDaddy.com, LLC
Created
2013-11-12
Expires
2027-11-12 542 days left
Updated
2024-06-20
Name servers
  • elias.ns.cloudflare.com
  • josephine.ns.cloudflare.com

DNS records live

NS
  • elias.ns.cloudflare.com
  • josephine.ns.cloudflare.com
MX
  • 1 aspmx.l.google.com
  • 10 alt3.aspmx.l.google.com
  • 10 alt4.aspmx.l.google.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com
TXT
Show 7 TXT records
  • facebook-domain-verification=iqctfy3lwh4qazhtul85yc2hal54gh
  • google-site-verification=24_lJ22AAx2--_jhbpciacaZEWiO_fRfDNvypCF6jKs
  • google-site-verification=3SWoki5HDzFZUkVldJHQmfcakTJuLWHHThvGOZPWRI8
  • google-site-verification=4w9U0Bn9W-4jX3pF2C6_NBv4A6qLwvECjJGRQd4uvBU
  • google-site-verification=7D70NAn7DrjHZPO4eKsNVZAmNFemFs87WJhIgePnBMA
  • google-site-verification=jRHSR4o_DRYVNrgCEWJ2fr9DlpIKn31pgls4lt0-aIk
  • atomic-domain-cd68000b62cd5ec93160942c1a67c319124d7ce29f8707e7dc1e551af48ac2ba

Email authentication strong

SPF
v=spf1 a mx include:_spf.google.com include:amazonses.com include:spf.mandrillapp.com include:mail.zendesk.com include:24327641.spf06.hubspotemail.net ~all
softfail (~all)
DMARC
v=DMARC1; p=quarantine; rua=mailto:dmarc_agg@vali.email;
policy: quarantine
DKIM
  • google: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDy7OzWwCgvc996+XP1dI1KuWf3xDGdVeye2EGYDUl8ZmNFo4XgAxHnDzPoDfJgfL2RLceIMQ8Yy05yWK0eJc…
  • k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
selectors probed

Certificate (current)

WE1
from 2026-05-05 to 2026-08-03
Expires in 77 days

HTTP security headers

Header hygiene 95/100 Checked live page: https://mastersofscale.com/

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
  • referrer-policy
  • permissions-policy
findings
  • CSP uses wildcard sources
Header values
referrer-policy
strict-origin-when-cross-origin
x-frame-options
sameorigin
permissions-policy
accelerometer=(self "https://www.youtube.com"), ambient-light-sensor=(), battery=(), camera=(), cross-origin-isolated=(), display-capture=(), document-domain=(), encrypted-media=(self "https://www.youtube.com" "https://embed-cdn.spotifycdn.com"), execution-while-not-rendered=(), execution-while-out-of-viewport=(), fullscreen=(self "https://www.youtube.com"), geolocation=(), gyroscope=(self "https://www.youtube.com"), keyboard-map=(), magnetometer=(), microphone=(), midi=(), navigation-override=(), payment=(self "https://js.stripe.com"), picture-in-picture=(self "https://www.youtube.com"), publickey-credentials-get=(), screen-wake-lock=(), sync-xhr=(), usb=(), web-share=(), xr-spatial-tracking=()
x-content-type-options
nosniff
content-security-policy
default-src 'none'; script-src 'self' 'unsafe-eval' *.cloudflareinsights.com *.youtube.com *.doubleclick.net *.licdn.com *.adtrafficquality.google *.googlesyndication.com *.workable.com *.cloudfront.net *.clarity.ms *.hotjar.com *.hsadspixel.net *.hubspot.com *.hsforms.net *.hsforms.com *.hs-scripts.com *.hs-analytics.net *.hscollectedforms.net *.hs-banner.com *.art19.com *.hellowaitwhat.com *.facebook.net *.facebook.com *.google-analytics.com *.google.com *.googletagmanager.com *.firebaseapp.com *.stripe.com *.tinypass.com *.cloudfunctions.net https://ausi.github.io/ *.twitter.com 'sha256-juq9zO2WCA9w5Ga1d7nhJnOeqHQC8lzcPJcK7NoNNfw=' 'sha256-Uy3Qkt3M/nlPdnlYHGOWmfsVflDXz9SbRNk96VcbHlE=' 'sha256-/VQASe6kzUsiWlGEC3Bx4Xnltp5h/ZEUqFLocmGBVVQ=' 'sha256-yPADGPzfvS9Y44UXEyjQ0JPlp4ntfZZ6WlgLvgcPAsU=' 'sha256-gTOhpiQO3mAD19kf6PHpFV1ASUoxhMlZohlvEyJIKjQ=' 'sha256-CldblAmJbQ+BtajAf4DFiMIc2u6nCruXu8cZpOmyRLs=' 'sha256-u5oTRGY8NMXVPfA3SQAfFgchc+4JMMApKuzwUtG9Ww8=' 'sha256-CT5muHcjw1bMRc6JOu
strict-transport-security
max-age=31536000; includeSubDomains; preload

Links to (11)

Linked from (4)