htwm.de

.de dns

First seen 2026-05-03 · Last seen 2026-05-03 · ok HTTP 200 1501 ms crawled 2026-05-15

DE · 141.55.192.190 · AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.

Reputation 67/100 wrong cert no dmarc policy

Registration

Updated

2018-11-28

Name servers

deneb.dfn.de.
dns2.hs-mittweida.de.
dns.hs-mittweida.de.
eris.hrz.tu-chemnitz.de.

DNS records live

NS

deneb.dfn.de
dns.hs-mittweida.de
dns2.hs-mittweida.de
eris.hrz.tu-chemnitz.de

MX

10 a1021.mx.srv.dfn.de
10 b1021.mx.srv.dfn.de
10 c1021.mx.srv.dfn.de

Email authentication weak

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

Certificate (current) wrong cert

GEANT TLS RSA 1

from 2025-10-28 to 2026-10-28

Expires in 161 days

Full certificate history on crt.sh ↗