CF1760283242866-tsm20251012143351

IPLIST.NET - spf.1und1.dev

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spf.1und1.dev checked at 2025-10-12T15:34:02.850Z 240ms 20/20/20 100% R:9

spf.1und1.dev

MXno-mx.ui-dns.com

1und1.dev

NSns-telco.ui-dns.biz
MXno-mx.ui-dns.com
NSns-telco.ui-dns.com
NSns-telco.ui-dns.de
NSns-telco.ui-dns.org

Starts with same word

Starts similarily

AI analysis

spf.1und1.dev is handled by a single mail server, no-mx.ui-dns.com.

spf.1und1.dev shares the same mail server setup as other domains, for instance onlinespeicher.management, cottbus.email, sicherheits.email, besteflat.com and webde.discount.

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

RCNXtkO CF johedugfp 2025-10-12