Tools:
Hosts:
dfn-cert.de
[193.174.13.92]
[2001:638:714:2801:2::]
robin.dfn-cert.de
[193.174.13.65]
www.dfn-cert.de
[193.174.13.92]
[2001:638:714:2801:2::]
MX hosts:
mail1.dfn-cert.de
mail1.dfn-cert.de
mail2.dfn-cert.de
mail2.dfn-cert.de
Authoritative NS:
Last crawled:
2025-10-09 03:05:26 +0000