indexo.dev

rf-explorer.com

.com crawl

First seen 2026-04-22 · Last seen 2026-05-16 · ok HTTP/1.1 200 3136 ms crawled 2026-05-16

US · 104.21.9.246 · AS13335 Cloudflare, Inc.

Reputation 100/100

Classifying

HTML metadata

Title
Official RF Explorer home
Description
RF Explorer Spectrum Analyzers and Tools: RF Explorer is the global benchmark for handheld RF spectrum analysis, trusted by professionals and hobbyists alike
Language
en-us
Generator
Joomla! - Open Source Content Management
Canonical
https://j3.rf-explorer.com/

Open Graph

url
https://j3.rf-explorer.com/
title
Official RF Explorer home
site name
RF Explorer Spectrum Analyzers and Tools
description
RF Explorer Spectrum Analyzers and Tools: RF Explorer is the global benchmark for handheld RF spectrum analysis, trusted by professionals and hobbyists alike

Technology

Server
Sucuri
CMS
Joomla
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts

Third-party hosts loaded (4)

  • cdn.gtranslate.net×1
  • cdn.jsdelivr.net×1
  • fonts.googleapis.com×1
  • www.googletagmanager.com×1

Social

Registration

Registrar
NameSilo, LLC
Created
2010-08-03
Expires
2027-08-03 439 days left
Updated
2026-02-25
Name servers
  • bart.ns.cloudflare.com
  • zoe.ns.cloudflare.com

DNS records live

NS
  • bart.ns.cloudflare.com
  • zoe.ns.cloudflare.com
MX
  • 0 mail.rf-explorer.com
Verified for
  • Google
  • Yahoo

Email authentication strong

SPF
v=spf1 mx ip4:170.249.233.206 ip4:3.21.83.202 include:spf.mailjet.com ~all
softfail (~all)
DMARC
v=DMARC1; p=quarantine; sp=none; pct=100; adkim=s; aspf=s; fo=0; rua=mailto:arocholl@rf-explorer.com; ri=86400
policy: quarantine · sp=none
DKIM
  • default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA70PgRQjEEx1Qs86Fa584C62wvFP+Ze/97hLZBBZJqe8ZzkdL2avGHA8OROCGIXlGJbsiQjY7Iqt+xO…
selectors probed

Certificate (current)

WE1
from 2026-04-11 to 2026-07-10
Expires in 50 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 80/100 Checked live page: https://j3.rf-explorer.com/

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
  • referrer-policy
  • cross-origin-opener-policy
findings
  • short HSTS max-age
  • weak frame protection
  • weak content type protection
  • missing Permissions Policy
Header values
referrer-policy
strict-origin-when-cross-origin
x-frame-options
SAMEORIGIN, SAMEORIGIN
x-content-type-options
nosniff, nosniff
content-security-policy
upgrade-insecure-requests;
strict-transport-security
max-age=86400
cross-origin-opener-policy
same-origin

Links to (3)

Linked from (1)