indexo.dev

silbermann.support

.support user

First seen 2026-05-18 · Last seen 2026-05-18 · ok HTTP/1.1 200 149 ms crawled 2026-05-18

FR · 92.205.211.23 · AS21499 Host Europe GmbH

Reputation 95/100 weak security headers

sector tech type homepage

HTML metadata

Title
Home | Silbermann
Description
Sascha Silbermann - Marketing Manager und Web Developer aus Münster
Language
de

Open Graph

url
https://silbermann.support
title
Home | Silbermann
description
Sascha Silbermann - Marketing Manager und Web Developer aus Münster

Technology

Server
nginx
Analytics
  • Google Tag Manager

Third-party hosts loaded (2)

  • www.fernstudium-direkt.de×1
  • www.googletagmanager.com×1

Contact

Email
Phone
Address
Friedrich-Ebert-Str. 126, 48153, Münster, NRW

Registration

Registrar
united-domains GmbH
Created
2025-05-08
Expires
2027-05-08 353 days left
Updated
2026-05-08
Name servers
  • ns63.domaincontrol.com
  • ns64.domaincontrol.com

DNS records live

NS
  • ns63.domaincontrol.com
  • ns64.domaincontrol.com
MX
  • 100 smtp.google.com
TXT
  • google-site-verification=xtv3FlZBteh_SK5tDzLsDF5torItYw0OEhe8Qhm7oMs

Email authentication strong

SPF
v=spf1 mx ~all
softfail (~all)
DMARC
v=DMARC1; p=reject; adkim=r; aspf=r; rua=mailto:dmarc_rua@onsecureserver.net;
policy: reject (enforced)
DKIM
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAmRDoMJWTj+BU2t04A4rJafhjbslWDrkS8BG7u0UNapu2FmVWU10BmJDRtoQCNwLTsOYUxOhjiCZ25I…
selectors probed

Certificate (current)

Starfield Secure Certificate Authority - G2
from 2025-06-11 to 2026-06-11
Expires in 23 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://silbermann.support/

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

Links to (2)