CF1760106464518-tsm20251010100059

WWW.ROBTEX.COM - www.sei21.net

Search for IP or hostnames:

www.sei21.net checked at 2025-10-10T14:27:44.496Z 613ms 85/85/85 100% R:17

www.sei21.net

CNAMEsei21.net
MXsei21.net
A112.78.125.212🇯🇵 SAKURA internet AS9371
PTRwww2372.sakura.ne.jp
NSns1.dns.ne.jp
A61.211.236.1🇯🇵 SAKURA internet AS9370
PTRns1.dns.ne.jp
NSns2.dns.ne.jp
A133.167.21.1🇯🇵 SAKURA internet AS9371
PTRns2.dns.ne.jp
A112.78.125.212🇯🇵 SAKURA internet AS9371
PTRwww2372.sakura.ne.jp

sei21.net

MXsei21.net
NSns1.dns.ne.jp
NSns2.dns.ne.jp
A112.78.125.212🇯🇵 SAKURA internet AS9371

Starts with same word

Starts similarily

AI analysis

www.sei21.net resolves to a single IP: 112.78.125.212.

Other host names, for instance landworx.co.jp, obako-f.sakura.ne.jp, epow.org, hiratapro.com and unyuroren.or.jp share IP numbers with www.sei21.net.

www.sei21.net has two name servers: ns1.dns.ne.jp and ns2.dns.ne.jp.

www.sei21.net shares the same name server setup as other domains, for example vorpal-inc.sakura.ne.jp, 84.127.153.in-addr.arpa, ccs100.net, injuv.sakura.ne.jp and 148.125.153.in-addr.arpa.

Host names with a single IP:

ns1.dns.ne.jp points to 61.211.236.1

ns2.dns.ne.jp points to 133.167.21.1

www.sei21.net is handled by a single mail server, sei21.net.

www.sei21.net uses the same mail server setup as other domains, for example sei21.net.

Host name sei21.net points to 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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qEDncGz CF johedugfp 2025-10-10