indexo.dev

abraham-geiger-kolleg.de

.de crawl

First seen 2026-04-16 · Last seen 2026-05-07 · error HTTP 500 crawled 2026-05-12 5 attempts

DE · 188.40.2.4 · AS24940 Hetzner Online GmbH

Reputation 82/100 crawl error no dmarc policy

http 500

Registration

Updated
2023-01-25
Name servers
  • ns1.your-server.de.
  • ns3.second-ns.de.
  • ns.second-ns.com.

DNS records live

NS
  • ns.second-ns.com
  • ns1.your-server.de
  • ns3.second-ns.de
MX
  • 10 www184.your-server.de

Email authentication weak

SPF
v=spf1 +a +mx ?all
neutral (?all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

Encryption Everywhere DV TLS CA - G2
from 2025-10-22 to 2026-10-22
Expires in 154 days

Full certificate history on crt.sh ↗

Linked from (1)