indexo.dev

karl-schubert-schule-leipzig.de

.de crawl

First seen 2026-06-03 · Last seen 2026-06-03 · ok HTTP 200 430 ms crawled 2026-06-03

DE · 80.241.58.18 · AS199118 Heinlein-Support GmbH

Reputation 89/100 weak security headers dmarc monitor-only

Registration

Updated
2025-11-26
Name servers
  • ns2.jpberlin.de.
  • ns3.jpberlin.de.
  • ns.jpberlin.de.

DNS records live

NS
  • ns.jpberlin.de
  • ns2.jpberlin.de
  • ns3.jpberlin.de
MX
  • 10 mx1.heinlein-support.de
  • 10 mx2.heinlein-support.de
  • 20 mx3.heinlein-support.de
  • 50 mx-n.heinlein-support.de
Verified for
  • Microsoft 365

Email authentication partial

SPF
v=spf1 mx include:_spf.jpberlin.de ?all
neutral (?all)
DMARC
v=DMARC1; p=none
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

E7
from 2026-04-17 to 2026-07-16
Expires in 42 days

Full certificate history on crt.sh ↗

Linked from (1)