CF1763361689112-tsm20251116095642

WWW.RTSAK.COM - comster.co.jp

Search for IP or hostnames:

comster.co.jp checked at 2025-11-17T06:41:28.932Z 1688ms 60/60/60 100% R:10 allDone:true timedOut:false

comster.co.jp

MXcomster.co.jp
A161.34.17.248🇯🇵 InfoSphere
PTRcomster.co.jp
NSns3.sphere.ad.jp
A202.239.113.22🇯🇵 InfoSphere
PTRns3.sphere.ad.jp
NSns4.sphere.ad.jp
A202.239.113.30🇯🇵 InfoSphere
PTRns4.sphere.ad.jp
A161.34.17.248🇯🇵 InfoSphere
PTRcomster.co.jp

co.jp

PTR for

MX for

Starts with same word

Starts similarily

AI analysis

comster.co.jp is the mail server for comster.co.jp.

comster.co.jp resolves to a single IP: 161.34.17.248.

comster.co.jp has two name servers: ns3.sphere.ad.jp and ns4.sphere.ad.jp.

comster.co.jp shares the same name server setup as other domains, for example 208.150.210.in-addr.arpa, 220.150.210.in-addr.arpa, o-bashcrust.com, suite2-202-212-067-073.on.arena.ne.jp and arakane-dairin.com.

comster.co.jp partially shares name servers with other domains, for instance kaigyo.org.

Host names with a single IP:

ns3.sphere.ad.jp points to 202.239.113.22

ns4.sphere.ad.jp points to 202.239.113.30

One mail server handles comster.co.jp.

Host name comster.co.jp points to IP 161.34.17.248.

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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