indexo.dev

nsd.de

.de dns

First seen 2026-05-08 · Last seen 2026-05-15 · ok HTTP/1.1 200 1393 ms crawled 2026-05-15

DE · 213.9.29.156 · AS12676 HKN GmbH

Reputation 95/100 weak security headers

sector other type homepage

HTML metadata

Title
Welcome!
Language
en

Technology

Server
Apache

Registration

Updated
2026-02-07
Name servers
  • ns1.nsd.de.
  • ns2.nsd.de.
  • ns3.nsd.de.

DNS records live

NS
  • ns1.nsd.de
  • ns2.nsd.de
  • ns3.nsd.de
MX
  • 10 isp03.nsd.de
TXT
  • google-site-verification=bBixQXjNkJkH3cfuXV7UoiZ9rLEFKpRADXpCGBYsj8M

Email authentication strong

SPF
v=spf1 mx a ip4:213.9.29.32/27 ip4:213.9.29.128/27 ip4:92.50.80.120/29 -all
strict (-all)
DMARC
v=DMARC1; p=reject; rua=mailto:md@nsd.de; fo=0:1:d:s; adkim=s; aspf=s
policy: reject (enforced)
DKIM
  • default: v=DKIM1; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtDFCF4UsPy72wyzrgArAiLrnCVai7ByUgcpbpLW/Az7sn/JS6ezpfQ03HQFDBnLRTskWarV7DFtkgYt4…
selectors probed

Certificate (current)

R13
from 2026-05-02 to 2026-07-31
Expires in 74 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (1)