CF1761689126439-tsm20251027103946

MXLIST.NET - smtp.1and1.it

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smtp.1and1.it checked at 2025-10-28T22:05:26.430Z 75ms 30/30/30 100% R:10

smtp.1and1.it

A212.227.17.173🇩🇪 IONOS-AS
PTRsmtp.1and1.it
A212.227.17.189🇩🇪 IONOS-AS
PTRsmtp.1and1.it

1and1.it

NSns-1and1.ui-dns.biz
MXmxint01.1and1.com
MXmxint02.1and1.com
NSns-1and1.ui-dns.com
NSns-1and1.ui-dns.de
NSns-1and1.ui-dns.org
A217.160.86.49🇩🇪 IONOS-AS
A217.160.86.51🇩🇪 IONOS-AS

PTR for

Starts with same word

Starts similarily

AI analysis

smtp.1and1.it resolves to two IP numbers: 212.227.17.173 and 212.227.17.189.

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

jRSnzvC CF johedugfp 2025-10-28