indexo.dev

michaelschiffer.com

.com crawl

First seen 2026-04-28 · Last seen 2026-05-18 · ok HTTP/1.1 200 272 ms crawled 2026-05-06

DE · 85.13.162.133 · AS34788 Neue Medien Muennich GmbH

Reputation 95/100 weak security headers

sector b2b services type homepage

HTML metadata

Title
Michael Schiffer Dialog GmbH :: START
Description
Michael Schiffer Dialog GmbH in Rheinberg - Die Experten für individuelle Kommunikation. START
Language
de
Feeds

Open Graph

url
https://michaelschiffer.com/
locale
de_DE

Technology

Server
Apache

Third-party hosts loaded (1)

  • www.freeprivacypolicy.com×1

Contact

Email

Registration

Registrar
Mesh Digital Limited
Created
2000-02-10
Expires
2027-02-10 265 days left
Updated
2026-02-09
Name servers
  • ns21.domaincontrol.com
  • ns22.domaincontrol.com

DNS records live

NS
  • ns21.domaincontrol.com
  • ns22.domaincontrol.com
MX
  • 10 mail.michaelschiffer.com
Verified for
  • Apple

Email authentication strong

SPF
v=spf1 a mx a:mx2.prolink.de ip4:212.144.255.224/27 include:ispgateway.de include:spf.protection.outlook.com -all
strict (-all)
DMARC
v=DMARC1;p=reject;sp=reject;pct=100;rua=mailto:dmarc@michaelschiffer.com;ruf=mailto:dmarc@michaelschiffer.com;ri=86400;aspf=s;adkim=s;fo=1;
policy: reject (enforced) · sp=reject
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA3W2i0gyBMtQZKOxM/CakD5OrYJxvrUZi16MjBzoNKf2SsGjm0u0qZfVIpG20+H1k6VFKeDzHG6FP9L…
selectors probed

Certificate (current)

R13
from 2026-04-18 to 2026-07-17
Expires in 58 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Linked from (1)