indexo.dev

vsi-hh.de

.de crawl

First seen 2026-04-13 · Last seen 2026-05-02 · ok HTTP/1.1 200 331 ms crawled 2026-05-06

DE · 217.114.70.19 · AS20694 NMMN GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
VSI-HH.e.V.
Language
de

Technology

Server
nginx

Social

Registration

Updated
2020-12-16
Name servers
  • ns2.nmmn.com.
  • ns3.nmmn.de.

DNS records live

NS
  • ns2.nmmn.com
  • ns3.nmmn.de
MX
  • 10 mail.vsi-hh.de

Email authentication partial

SPF
v=spf1 +a +mx include:_spf.nmmn.com +a:web07.nmmn.com -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-03-18 to 2026-06-16
Expires in 28 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://vsi-hh.de/

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

Links to (15)

Linked from (1)