CF1760430089528-tsm20251012143351

WWW.RTSAK.COM - system21.se

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system21.se checked at 2025-10-14T08:21:29.506Z 348ms 60/60/60 100% R:14

AI analysis

system21.se serves as the mail server for system21.se.

system21.se points to an IP address: 185.90.57.197.

other host names include vestiremaquiar.com.br, uberthree.paulofaustino.com, system21.com.br, getdigitalportugal.pt and marketingdigitalnapratica.com; they share IP numbers with system21.se.

Two name servers ns1.getdigitalportugal.pt and ns2.getdigitalportugal.pt handle the delegation for system21.se.

system21.se shares the same name server setup as other domains, for instance redeenergia.pt, adesba.pt, oralook.pt, agenciagetdigital.com and system21.com.br.

Host names with one IP:

ns1.getdigitalportugal.pt points to: 185.90.57.198

ns2.getdigitalportugal.pt points to: 185.31.158.77

system21.se is handled by a single mail server.

The host name system21.se points to IP 185.90.57.197.

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