crfs.com

.com crawl

First seen 2026-04-17 · Last seen 2026-05-12 · ok HTTP/1.1 200 2181 ms crawled 2026-05-12

US · 199.60.103.79 · AS209242 Cloudflare London, LLC

Reputation 100/100

Classifying

HTML metadata

Title
Home - CRFS - Spectrum Monitoring and Geolocation
Description
CRFS creates deployable systems to detect, identify, and geolocate RF signals in complex spectrum environments.
Language
en
Generator
HubSpot
Canonical
https://www.crfs.com

Open Graph

url
https://www.crfs.com
title
Home - CRFS - Spectrum Monitoring and Geolocation
description
CRFS creates deployable systems to detect, identify, and geolocate RF signals in complex spectrum environments.

Technology

CDN
Cloudflare
CMS
Joomla
Analytics
  • Google Tag Manager
Cookie consent
  • Iubenda

Third-party hosts loaded (6)

  • cdn.iubenda.com×2
  • www.googletagmanager.com×2
  • cdn.jsdelivr.net×1
  • cs.iubenda.com×1
  • maxcdn.bootstrapcdn.com×1
  • stats.sprocketrocket.co×1

Social

Registration

Registrar
Cloudflare, Inc.
Created
1999-11-04
Expires
2026-11-04 169 days left
Updated
2024-06-12
Name servers
  • amir.ns.cloudflare.com
  • maria.ns.cloudflare.com

DNS records live

NS
  • amir.ns.cloudflare.com
  • maria.ns.cloudflare.com
MX
  • 0 crfs-com.mail.protection.outlook.com
TXT
Show 9 TXT records
  • cursor-domain-verification-em3arn=ogjWQnR6ViMmLVFAiNJ5Ow3mS
  • google-site-verification=_XX99fV4Z-Aey1TqKj7T9cgh0KkZn00s3qfzyLqHL3A
  • lucidlink-verification=Z7F2FK7GYDGG2A071WT6MGZVBM
  • openai-domain-verification=dv-F7Umvs1yXkTsc7cLhzYqmNUU
  • 0ed1fe018a4a8d840fbef343e28e35209e96d6116c
  • anthropic-domain-verification-khnrtt=A0QMSiN3aCd5wWNf1LP2fwrtG
  • apple-domain-verification=B7yG696iHMKt46EF
  • atlassian-domain-verification=DzKBCVyYCmCgxajKy7r3ggbOOx61neSCVkN6FzcLu8S8ykwqcKOYbHKDcprk82PH
  • bw=qYoA1VDReXLxFmW01g+0ALj+rTQYjaqmLvw6sg1Fwp4P

Email authentication strong

SPF
v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com include:spf.protection.outlook.com include:5415678.spf08.hubspotemail.net include:_spf.salesforce.com include:_spf.atlassian.net -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com;ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com
policy: quarantine
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDOTB8WVhD4LWaslOSwLQRAuX0m633aPkJzd330Ru8uAkWxC3sR3BZI1ieSREjtg5E4A8n+z7WNR8FVpZHTCx…
selectors probed

Certificate (current)

WE1
from 2026-04-05 to 2026-07-04
Expires in 46 days

HTTP security headers

Header hygiene 75/100 Checked live page: https://www.crfs.com/

present
  • strict-transport-security
  • content-security-policy
  • referrer-policy
findings
  • missing frame protection
  • missing content type protection
  • missing Permissions Policy
Header values
referrer-policy
no-referrer-when-downgrade
content-security-policy
upgrade-insecure-requests
strict-transport-security
max-age=31536000

Links to (2)

Linked from (1)