indexo.dev

sonic.de

.de crawl

First seen 2026-05-26 · Last seen 2026-05-26 · ok HTTP/1.1 200 806 ms crawled 2026-05-30

DE · 178.16.62.160 · AS15817 Mittwald CM Service GmbH & Co. KG

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Dieser Account ist zur Zeit nicht erreichbar

Technology

Server
Apache

Registration

Updated
2019-02-18
Name servers
  • nsa3.schlundtech.de.
  • nsb3.schlundtech.de.
  • nsc3.schlundtech.de.
  • nsd3.schlundtech.de.

DNS records live

NS
  • nsa3.schlundtech.de
  • nsb3.schlundtech.de
  • nsc3.schlundtech.de
  • nsd3.schlundtech.de
MX
  • 10 sonic-de.mail.protection.outlook.com
Verified for
  • Microsoft 365

Email authentication weak

SPF
v=spf1 include:spf.protection.outlook.com -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-04-06 to 2026-07-05
Expires in 34 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Linked from (1)