indexo.dev

dub-akademie.de

.de crawl

First seen 2026-05-08 · Last seen 2026-05-08 · ok HTTP 200 1815 ms crawled 2026-05-15

DE · 91.250.67.116 · AS20773 Host Europe GmbH

Reputation 87/100 weak security headers no dmarc policy

Registration

Updated
2021-01-15
Name servers
  • ns37.domaincontrol.com.
  • ns38.domaincontrol.com.

DNS records live

NS
  • ns37.domaincontrol.com
  • ns38.domaincontrol.com
MX
  • 50 mx0.dub-akademie.de
TXT
  • 8mliknc1ku32avte7p5qtcluau

Email authentication weak

SPF
v=spf1 a mx include:spf.server-he.de -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

Starfield Secure Certificate Authority - G2
from 2025-07-24 to 2026-08-23
Expires in 94 days

Full certificate history on crt.sh ↗

Linked from (1)