CF1759791464265-tsm20251005211530

WWW.ROBTEX.COM - sei21.net

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sei21.net checked at 2025-10-06T22:57:44.249Z 225ms 86/86/86 100% R:14

AI analysis

sei21.net is a parent of www.sei21.net.

sei21.net serves as the mail server for sei21.net.

sei21.net points to a single IP number: 112.78.125.212.

Other host names, for instance northlake.sakura.ne.jp, nibushibu.sakura.ne.jp, landworx.co.jp, obako-f.sakura.ne.jp and epow.org share IP numbers with sei21.net.

Delegation for sei21.net rests with two name servers, ns1.dns.ne.jp and ns2.dns.ne.jp.

sei21.net shares the same name server setup as other domains, including kanesa-shokuhin.com, ningyosha.sakura.ne.jp, creacompany.sakura.ne.jp, garu.co.jp and kirali.jp.

sei21.net shares name servers with other domains at least partially, for example ykc-bos.co.jp.

Host names with one IP number: ns1.dns.ne.jp points to 61.211.236.1; ns2.dns.ne.jp points to 133.167.21.1.

A single mail server handles sei21.net.

sei21.net points to a single IP: 112.78.125.212.

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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zGqFxQH CF johedugfp 2025-10-06