indexo.dev

lehmannaudio.com

.com crawl

First seen 2026-04-22 · Last seen 2026-05-19 · ok HTTP/1.1 200 3529 ms crawled 2026-05-15

FR · 92.205.54.107 · AS21499 Host Europe GmbH

Reputation 89/100 weak security headers dmarc monitor-only

sector tech type homepage

HTML metadata

Title
Lehmannaudio – Music to your ears
Description
Award-winning High-End Audio Headphone Amplifiers, Phono Stages and Power Amplifiers made in Germany with international excellent test results. Convince yourself now of our renowned products.
Language
en
Feeds

Technology

Server
nginx

Social

Registration

Registrar
Mesh Digital Limited
Created
2001-08-30
Expires
2026-08-30 102 days left
Updated
2025-08-29
Name servers
  • ns03.domaincontrol.com
  • ns04.domaincontrol.com

DNS records live

NS
  • ns03.domaincontrol.com
  • ns04.domaincontrol.com
MX
  • 100 lehmannaudio-com.mail.protection.outlook.com
TXT
  • NETORGFT19306000.onmicrosoft.com

Email authentication partial

SPF
v=spf1 mx a include:ispgateway.de include:secureserver.net -all
strict (-all)
DMARC
v=DMARC1; p=none
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

Starfield Secure Certificate Authority - G2
from 2025-09-10 to 2026-09-10
Expires in 113 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.lehmannaudio.com/

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

Links to (7)

Linked from (2)