critical-environment.com

.com crawl

First seen 2026-04-22 · Last seen 2026-05-16 · ok HTTP/1.1 200 3962 ms crawled 2026-05-16

US · 104.21.56.167 · AS13335 Cloudflare, Inc.

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
Critical Environment Technologies | Gas Detection Systems
Description
Industry-leading gas detection systems protecting critical environments across parking garages, pools, wineries, and commercial facilities. 30 years of excel...
Language
en
Canonical
https://www.critical-environment.com/

Open Graph

url
https://www.critical-environment.com/
title
Critical Environment Technologies | Gas Detection Systems
site name
Critical Environment Technologies
description
Industry-leading gas detection systems protecting critical environments across parking garages, pools, wineries, and commercial facilities. 30 years of excel...

Technology

CDN
Cloudflare
Analytics
  • Google Analytics
  • Google Tag Manager
Third-party hosts loaded (7)
  • fjjyegqegupwjxeujwik.supabase.co×10
  • api.hubapi.com×1
  • i.vimeocdn.com×1
  • js.hscollectedforms.net×1
  • js.hsforms.net×1
  • www.google-analytics.com×1
  • www.googletagmanager.com×1

Social

Contact

Email
Phone
Address
#145 - 7391 Vantage Way, V4G 1M3, Delta, BC, CA

Registration

Registrar
GoDaddy.com, LLC
Created
1999-08-13
Expires
2029-08-13 1182 days left
Updated
2026-01-02
Name servers
  • miguel.ns.cloudflare.com
  • wren.ns.cloudflare.com

DNS records live

NS
  • miguel.ns.cloudflare.com
  • wren.ns.cloudflare.com
MX
  • 10 mx10.mailspamprotection.com
  • 20 mx20.mailspamprotection.com
  • 30 mx30.mailspamprotection.com
TXT
  • google-site-verification=oED8hh7BoxzcQ3Yi6Tnfk5D8VuaqzkNZvqqsjKAd0dQ
  • google-site-verification=vJGa8UmFAulGz0saVT8bDbzwzVPd8ohZXmXNWtqYRkw

Email authentication partial

SPF
v=spf1 +a +mx +ip4:35.212.73.186 include:critical-environment.com.spf.auto.dnssmarthost.net ~all
softfail (~all)
DMARC
v=DMARC1; p=none; aspf=r; adkim=r;
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

WE1
from 2026-04-30 to 2026-07-29
Expires in 71 days

HTTP security headers

Header hygiene 55/100 Checked live page: https://www.critical-environment.com/

present
  • strict-transport-security
  • referrer-policy
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Permissions Policy
Header values
referrer-policy
strict-origin-when-cross-origin
strict-transport-security
max-age=63072000; includeSubDomains; preload

Links to (1)

Linked from (1)