CF1759074159073-tsm20250927195623

WWW.RTSAK.COM - 1st-class.net

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1st-class.net checked at 2025-09-28T15:42:39.033Z 397ms 55/55/55 100% R:8

AI analysis

1st-class.net is delegated to two name servers: dns01.muumuu-domain.com and dns02.muumuu-domain.com.

1st-class.net uses the same name server setup as other domains, for instance toshin-kunitachi.com, 8119.jp, tomokei.com, bridgesystem.me and jfco.or.jp.

Host names with one IP number:

dns01.muumuu-domain.com points to: 202.239.23.45.

dns02.muumuu-domain.com points to: 160.251.249.62.

The mail server for 1st-class.net is mx01.muumuu-mail.com.

1st-class.net shares the same mail server setup as other domains, including direct-b-s.com, sakiokada.com, kizuna-pw.com, omatsuri.co.jp and jrmc.jp.

1st-class.net shares some mail servers with other domains, including match-v.com, ookabe-glass.com and airlypurespace.com.

These mail servers are commonly used with aspmx.l.google.com and alt1.aspmx.l.google.com.

Host name mx01.muumuu-mail.com resolves to IP 163.44.185.158.

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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RziJqPu CF johedugfp 2025-09-28