indexo.dev

bdwi.de

.de crawl

First seen 2026-04-23 · Last seen 2026-05-14 · ok HTTP/1.1 200 3956 ms crawled 2026-05-17

DE · 149.233.9.54 · AS203329 NTT Global Data Centers EMEA GmbH

Reputation 64/100 wrong cert weak security headers dmarc monitor-only

Classifying

Technology

Server
Apache

Registration

Updated
2023-11-23
Name servers
  • ns1.werk21system.de.
  • ns2.werk21system.de.
  • ns3.werk21system.de.

DNS records live

NS
  • ns1.werk21system.de
  • ns2.werk21system.de
  • ns3.werk21system.de
MX
  • 10 mx3.werk21system.de
  • 20 mx4.werk21system.de

Email authentication partial

SPF
v=spf1 mx a include:spf1.werk21system.de ~all
softfail (~all)
DMARC
v=DMARC1; p=none; rua=mailto:dmarc@werk21.de
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current) wrong cert

Certum DV TLS G2 R39 CA
from 2026-03-05 to 2027-03-05
Expires in 290 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 45/100 Checked over plain HTTP: http://bdwi.de/

present
  • x-content-type-options
findings
  • checked over plain HTTP
  • missing Content Security Policy
  • missing frame protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-content-type-options
nosniff

Linked from (1)