indexo.dev

hft-stuttgart.net

.net dns

First seen 2026-05-13 · Last seen 2026-05-16 · pending crawled 2026-05-19

DE · 49.13.233.220 · AS24940 Hetzner Online GmbH

Reputation 92/100 no dmarc policy

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

Registration

Registrar
CSL Computer Service Langenbach GmbH d/b/a joker.com
Created
2008-07-02
Expires
2026-07-02 42 days left
Updated
2025-06-25
Name servers
  • dns1.belwue.de
  • dns3.belwue.de
  • dns5.belwue.de
  • ns1.hft-stuttgart.de
  • ns2.hft-stuttgart.net

DNS records live

NS
  • dns1.belwue.de
  • dns3.belwue.de
  • dns5.belwue.de
  • ns1.hft-stuttgart.de
  • ns2.hft-stuttgart.net
MX
  • 10 smtpin01.hft-stuttgart.de
  • 20 smtpin02.hft-stuttgart.de
Verified for
  • HARICA

Email authentication weak

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-02-02 to 2026-05-03
Expired 18 days ago

Full certificate history on crt.sh ↗