CF1760797941070-tsm20251017082432

MXLIST.NET - relay.1und1.group

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relay.1und1.group checked at 2025-10-18T14:32:21.058Z 225ms 25/25/25 100% R:12

relay.1und1.group

A46.4.54.187🇩🇪 Hetzner
PTR1337.prosec.tech

1und1.group

NSns-canada.topdns.com
NSns-uk.topdns.com
NSns-usa.topdns.com
MXsmtp02.topdns.com
MXsmtp03.topdns.com
MXsmtp04.topdns.com
A46.4.54.187🇩🇪 Hetzner

Starts with same word

Starts similarily

AI analysis

relay.1und1.group points to a single IP: 46.4.54.187.

Other host names such as 1337.prosec.tech and 1und1.group share IP numbers with relay.1und1.group.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq

NyGmASh CF johedugfp 2025-10-18