indexo.dev

hans-bredow-institut.de

.de crawl

First seen 2026-04-21 · Last seen 2026-05-12 · error crawled 2026-05-19 5 attempts

DE · 49.12.242.149 · AS24940 Hetzner Online GmbH

Reputation 90/100 crawl error

ssl error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: certificate has expired (_ssl.c:1000)

Registration

Updated
2023-08-29
Name servers
  • ns1.first-ns.de.
  • robotns2.second-ns.de.
  • robotns3.second-ns.com.

DNS records live

NS
  • ns1.first-ns.de
  • robotns2.second-ns.de
  • robotns3.second-ns.com
MX
  • 10 a2511.mx.srv.dfn.de
  • 10 b2511.mx.srv.dfn.de
  • 10 c2511.mx.srv.dfn.de
TXT
  • e47e545532b274850c162659ae62fa262c8fd0d258aa98e4a552706f54777ad
Verified for
  • Google

Email authentication strong

SPF
v=spf1 include:spf.mailjet.com mx a:mxchg03.rrz.uni-hamburg.de a:mxchg04.rrz.uni-hamburg.de a:mail.hbiteam.de a:hbiteam.de a:ox.leibniz-hbi.de ~all
softfail (~all)
DMARC
v=DMARC1; p=reject; sp=none; rua=mailto:dmarc_rua@hbiteam.de; ruf=mailto:dmarc_ruf@hbiteam.de; rf=afrf; pct=10; ri=604800
policy: reject (enforced) · pct=10 · sp=none
DKIM
  • default: v=DKIM1; h=sha256; k=rsa; s=email; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA/hMOG+QuTAH71I8hD1D+jcOfZHKHYimMRdi+m/yS/iBgQ//VPDOFPUt3fe…
selectors probed

Certificate (current)

E5
from 2024-07-29 to 2024-10-27
Expired 571 days ago

Full certificate history on crt.sh ↗

Linked from (1)