indexo.dev

thestrongholdcompanies.com

.com crawl

First seen 2026-05-30 · Last seen 2026-05-31 · ok HTTP/1.1 200 1226 ms crawled 2026-05-31

US · 141.193.213.20 · AS209242 Cloudflare London, LLC

Reputation 92/100 weak subdomain policy

Classifying

HTML metadata

Title
Homepage - Stronghold
Description
We are a purpose-built group of specialty companies providing turnkey turnaround and tank services for the refining and petrochemical industries.
Language
en-US
Canonical
https://www.thestrongholdcompanies.com/

Open Graph

url
https://www.thestrongholdcompanies.com/
title
Homepage - Stronghold
locale
en_US
site name
Stronghold
description
We are a purpose-built group of specialty companies providing turnkey turnaround and tank services for the refining and petrochemical industries.

Technology

CDN
Cloudflare
CMS
WordPress
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts

Third-party hosts loaded (5)

  • cdnjs.cloudflare.com×3
  • fonts.googleapis.com×3
  • fonts.gstatic.com×1
  • www.googletagmanager.com×1
  • www.gstatic.com×1

Social

Registration

Registrar
GoDaddy Corporate Domains, LLC
Created
2017-05-16
Expires
2027-05-16 348 days left
Updated
2026-04-15
Name servers
  • jo.ns.cloudflare.com
  • ridge.ns.cloudflare.com

DNS records live

NS
  • jo.ns.cloudflare.com
  • ridge.ns.cloudflare.com
MX
  • 0 thestrongholdcompanies-com.mail.protection.outlook.com
TXT
Show 13 TXT records
  • 6k678gdbzps4rn0l45f6c99nrfkt0blb
  • logmein-verification-code=a49252cb-f8a5-4172-9251-124f253a95ea
  • _7x0sbot1tm9q2t9wbj70skuc67t124h
  • X9CyCKwzqlVXjG3qgs7FEGv5u+oUydmrFbRmQwQJOZ0hL87WSUTMbh/c2GIuXgFXJTzlSTjlfSXf32B/pw9txw==
  • v34Dl9fTrdTDlyWP9IZoYjznfcO2N07bwa/9grD8yBP8EL3uRl4vYlZNLpsANbHCT0xDJL33gxZs00iduDOXxQ==
  • box-domain-verification=1d8d347168346bd4ac04dde602dad64ae4b20775b826b4b8b032c7b33cfbf053
  • lucid-verification=ufg9enu1byr7jztPCK
  • 0ed1fe018abf8c9589ccbe4d3e9979ddc0eafac75c
  • strongholdcompanies.azurewebsites.net
  • 2xj3q9t0jpkr8cnr6nszmshyrjmf1hj4
  • cloudflare_dashboard_sso=c69b02efd2ff4a7bf871ca00ec9953e0
  • yhl36qqfhjr768yqwx89ftgsdzfp17z6
  • _16yuxtg862u8xdp71ljf3vbo080le2h
Verified for
  • Anthropic
  • Cisco
  • GlobalSign
  • Microsoft 365
  • OpenAI

Email authentication strong

SPF
v=spf1 include:_u.thestrongholdcompanies.com._spf.smart.ondmarc.com -all
strict (-all)
DMARC
v=DMARC1; p=reject; pct=100; sp=none; rua=mailto:6e1a24f3@inbox.us.redsift.cloud; ruf=mailto:6e1a24f3@inbox.us.redsift.cloud; adkim=r; aspf=r; fo=1; rf=afrf; ri=3600
policy: reject (enforced) · sp=none
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtTGr/NB/XDwzyn2Rma/IX2b64b/KSO3tZkgFa1VNwC0T0oZpfzPKktZ+fMzHKc3cjnYyyG6YcIfa6n…
  • s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA6pI335cXvoiD/vGmPGFknlnOKJt0AEY1EosKuSzAq8kZO/y/wr+dr/B1LGD0a08FbMEEgadtQcKkpTzzvC…
  • s2: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCv8Rs+5HNq1cTkuO0jejod1EKhskjUuKEkTsdvvAllL/BpVhH+uCib4i2mZDyK5d38LQfbdcNBrGpXyJD942475U…
selectors probed

Certificate (current)

WE1
from 2026-04-18 to 2026-07-17
Expires in 45 days

Full certificate history on crt.sh ↗

HTTP security headers

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

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
  • referrer-policy
  • permissions-policy
Header values
referrer-policy
no-referrer-when-downgrade
x-frame-options
SAMEORIGIN
permissions-policy
accelerometer=(), geolocation=(), camera=(), speaker=(self);
x-content-type-options
nosniff
content-security-policy
upgrade-insecure-requests, upgrade-insecure-requests
strict-transport-security
max-age=31536000; includeSubDomains; preload, max-age=31536000; includeSubDomains; preload

Links to (2)

Linked from (1)