indexo.dev

openwebrx.de

.de crawl

First seen 2026-06-04 · Last seen 2026-06-04 · ok HTTP/1.1 200 430 ms crawled 2026-06-04

US · 13.33.235.87 · AS16509 Amazon.com, Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
OpenWebRX web-based software defined radio | Homepage
Description
OpenWebRX web-based software defined radio receiver, remote HF spectrum monitoring with a wide variety of demodulators.
Language
en

Technology

CDN
Amazon CloudFront

Social

Registration

Updated
2025-10-28
Name servers
  • ns-1426.awsdns-50.org.
  • ns-1838.awsdns-37.co.uk.
  • ns-424.awsdns-53.com.
  • ns-541.awsdns-03.net.

DNS records live

NS
  • ns-1426.awsdns-50.org
  • ns-1838.awsdns-37.co.uk
  • ns-424.awsdns-53.com
  • ns-541.awsdns-03.net
MX
Show 6 MX records
  • 1 aspmx.l.google.com
  • 10 alt3.aspmx.l.google.com
  • 10 alt4.aspmx.l.google.com
  • 15 trfr7pozintb4febpv6avjcmthwnw3xdzeu7iw5u7xw2rjt5mwda.mx-verification.google.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com
Verified for
  • Google

Email authentication weak

SPF
v=spf1 include:_spf.google.com ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

Amazon RSA 2048 M04
from 2026-03-18 to 2026-10-02
Expires in 118 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.openwebrx.de/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (6)

Linked from (1)