CF1763457310299-tsm20251116095642

WWW.RTSAK.COM - y2103.com

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y2103.com checked at 2025-11-18T09:15:10.288Z 292ms 72/72/72 100% R:19 allDone:true timedOut:false

AI analysis

y2103.com is a parent of mail.y2103.com.

y2103.com serves as the mail server for y2103.com.

y2103.com points to two IP numbers: 2401:2500:101:38:182:48:9:159 and 182.48.9.159.

Other host names such as mikadokakou.com, isesaki-jc.jp, rakuraku-satei.com, 159.9.48.182.static.www1431m.sakura.ne.jp and nposbd.com share IP numbers with y2103.com.

y2103.com is delegated to two name servers: ns1.dns.ne.jp and ns2.dns.ne.jp.

y2103.com uses the same name server setup as other domains, including tanu.jp, syohoin.com, kamoten.org, retroside.com and gate.sakura.ne.jp.

Hostnames with a single IP

ns1.dns.ne.jp resolves to: 61.211.236.1.

ns2.dns.ne.jp resolves to: 133.167.21.1.

Mail for y2103.com is handled by a single mail server, y2103.com.

Hostname y2103.com resolves to two IPs: 2401:2500:101:38:182:48:9:159 and 182.48.9.159.

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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