CF1763000107639-tsm20251109205412

WWW.RTSAK.COM - y903.info

Search for IP or hostnames:

y903.info checked at 2025-11-13T02:15:07.627Z 408ms 69/69/69 100% R:21 allDone:true timedOut:false

AI analysis

y903.info points to a single IP: 157.7.189.156.

Other host names, for instance altel.co.jp, www.oshibori-ya.com, leasekin-humming.com, nakanishi-keiichi.com and kakeikai-keiou-nurse.com share IP numbers with y903.info.

y903.info's delegation is to two name servers dns0.heteml.jp and dns1.heteml.jp.

y903.info shares the same name server configuration as other domains, such as tsmaterial.com, zenman.co.jp, motomura-ph.com, kinoto.co.jp and tamura-ent.jp.

Host names with a single IP:

dns0.heteml.jp resolves to 157.7.44.53.

dns1.heteml.jp resolves to 157.7.188.149.

Two mail servers mx-proxy501.heteml.jp and mx-proxy502.heteml.jp handle y903.info.

y903.info uses the same mail server setup as other domains such as compo-tokyo.com, cbgx.com, seaside-station.net, genki-lab.com and aestas.jp.

y903.info shares at least some mail servers with other domains, for instance caretex365.jp and arm-corp.co.jp.

Host names with a single IP:

mx-proxy501.heteml.jp resolves to 157.7.189.17.

mx-proxy502.heteml.jp resolves to 157.7.189.18.

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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