indexo.dev

bfdv.de

.de dns

First seen 2026-05-11 · Last seen 2026-05-11 · ok HTTP/1.1 200 6486 ms crawled 2026-05-17

DE · 145.253.65.105 · AS3209 Vodafone GmbH

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Bergfeld DV-Beratung

Technology

Server
Apache

Third-party hosts loaded (1)

  • www.teamviewer.com×1

Registration

Updated
2009-08-28
Name servers
  • dns1.bfdv.de.
  • ns1.first-ns.de.
  • robotns2.second-ns.de.
  • robotns3.second-ns.com.

DNS records live

NS
  • dns1.bfdv.de
  • ns1.first-ns.de
  • robotns2.second-ns.de
  • robotns3.second-ns.com
MX
  • 10 ironport.bfdv.de
  • 20 ironport2.bfdv.de
TXT
  • google-site-verification=Yt74tVbP9OOHhlit7udhAFhMrCAHlxMETliw_yqErUI
  • MS=4E0DB8D8EE3B385D2AF603EF3E18AB3784EAADFD

Email authentication partial

SPF
v=spf1 ip4:145.253.65.0/24 -all
strict (-all)
DMARC
v=DMARC1; p=none; rua=mailto:dmarc@bfdv.de;
policy: none (monitoring only)
DKIM
  • default: v=DKIM1; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC8uqjmypO29UfcfST8rcMJjny2yBPFJDkkXF1zBR4k33ZHndPOz4ztJp1PLl66NnV8IbfRsIS1jVWsiowVdFPcfyLE8…
selectors probed

Certificate (current)

Thawte TLS RSA CA G1
from 2025-12-09 to 2026-12-20
Expires in 214 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (2)