indexo.dev

bruening-gruppe.de

.de dns

First seen 2026-05-07 · Last seen 2026-05-19 · ok HTTP 200 2614 ms crawled 2026-05-14

DE · 193.141.3.71 · AS6724 Strato GmbH

Reputation 95/100 weak security headers

Registration

Updated
2018-12-14
Name servers
  • docks06.rzone.de.
  • shades15.rzone.de.

DNS records live

NS
  • docks06.rzone.de
  • shades15.rzone.de
MX
  • 10 post.bruening-gruppe.de
TXT
  • mygwkr8cxv2d5smc1pn37qtzslryq5dt
Verified for
  • Apple
  • Microsoft 365

Email authentication strong

SPF
v=spf1 a:reddoxx.brueninggruppe.de ip4:194.135.207.84 ip4:194.135.207.88 include:_spf.strato.com -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; rua=mailto:rua@bruening-group.de; ruf=mailto:ruf@bruening-group.de; fo=1; ri=86400; adkim=r; aspf=r
policy: quarantine
DKIM
  • dkim: v=DKIM1;k=rsa;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApEkIa8oj/9kqR2N4Npe3dAor0BuP3c54DXei57IeGEqL059Syng2JDgFnIRI1Xtjs6t/b2t9BSMZWF6z…
selectors probed

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2025-10-13 to 2026-11-04
Expires in 166 days

Full certificate history on crt.sh ↗