bvn.de

.de crawl

First seen 2026-05-15 · Last seen 2026-05-15 · ok HTTP/1.1 200 816 ms crawled 2026-05-20

FR · 92.205.55.74 · AS21499 Host Europe GmbH

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Baugewerbe-Verband Niedersachsen - BVN
Description
Der Baugewerbe-Verband Niedersachsen - BVN - ist die interessenpolitische Heimat für alle bauausführenden Unternehmen in Niedersachsen.
Language
de

Technology

Server
nginx
CMS
Gatsby
Stack
PHP

Third-party hosts loaded (1)

  • static.elfsight.com×1

Social

Contact

Email
Phone

Registration

Updated
2025-04-16
Name servers
  • ns81.domaincontrol.com.
  • ns82.domaincontrol.com.

DNS records live

NS
  • ns81.domaincontrol.com
  • ns82.domaincontrol.com
MX
  • 10 mx-01-eu-central-1.prod.hydra.sophos.com
  • 100 mx-02-eu-central-1.prod.hydra.sophos.com
TXT
  • sophos-domain-verification=2efcb13c270633be765d00ade6506c288a36c428
  • ps28tc4eesu9toinu6kqfh803
Verified for
  • Microsoft 365

Email authentication strong

SPF
v=spf1 mx a a:mail.bauverbaende-nds.de ip4:217.91.62.192 include:spf.protection.outlook.com include:ispgateway.de -all
strict (-all)
DMARC
v=DMARC1; p=reject; rua=mailto:dmarc@bvn.de; ruf=mailto:dmarc@bvn.de;
policy: reject (enforced)
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtmepK0PpAU7T41lB3tN9D7p1lXi7wDPfsWzs96M3FE4z8CeB5E9CHCw+7u79xmkNM43ToCnqWwz9bh…
  • selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA4htzUWm3GsltKCcPK4pw9eD7/HtEO2hjltpd38Yb8LnQS5PPYnEvS8qO+9IUVXlS1uAFlOLLieMBE6…
selectors probed

Certificate (current)

Starfield Secure Certificate Authority - G2
from 2025-06-16 to 2026-07-15
Expires in 55 days

HTTP security headers

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

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

Links to (4)

Linked from (1)