CF1763256263488-tsm20251109205412

WWW.RTSAK.COM - jsf.co.jp

Search for IP or hostnames:

jsf.co.jp checked at 2025-11-16T01:24:23.452Z 578ms 82/82/82 100% R:19 allDone:true timedOut:false

jsf.co.jp

MXmx.securemx.jp
A210.130.202.92🇯🇵 IIJ-AS
PTRmx180b.securemx.jp
A210.130.202.93🇯🇵 IIJ-AS
PTRmx114b.securemx.jp
A210.130.202.96🇯🇵 IIJ-AS
PTRmx114a.securemx.jp
A210.130.202.99🇯🇵 IIJ-AS
PTRmx180a.securemx.jp
NSns015-jnumtq71fi5qkiqj.j.d-53.info
A2001:240:bb81::28:46 🇯🇵 IIJ-AS
PTRs015.d-53.biz
A202.32.219.46🇯🇵 IIJ-AS
PTRs015.d-53.biz
NSns015-jnumtq71fi5qkiqj.j.d-53.jp
A2001:240:bb81::29:1106 🇯🇵 IIJ-AS
PTRs015.d-53.org
A203.180.146.106🇯🇵 IIJ-AS
PTRs015.d-53.org
NSns015-jnumtq71fi5qkiqj.j.d-53.net
A2001:240:bb81::29:106 🇯🇵 IIJ-AS
PTRs015.d-53.net
A210.138.20.106🇯🇵 IIJ-AS
PTRs015.d-53.net

co.jp

Starts with same word

Starts similarily

AI analysis

jsf.co.jp delegates to three name servers: ns015-jnumtq71fi5qkiqj.j.d-53.info, ns015-jnumtq71fi5qkiqj.j.d-53.jp and ns015-jnumtq71fi5qkiqj.j.d-53.net.

Host names with two IP numbers:

ns015-jnumtq71fi5qkiqj.j.d-53.info: 2001:240:bb81::28:46 and 202.32.219.46

ns015-jnumtq71fi5qkiqj.j.d-53.jp: 2001:240:bb81::29:1106 and 203.180.146.106

ns015-jnumtq71fi5qkiqj.j.d-53.net: 2001:240:bb81::29:106 and 210.138.20.106

jsf.co.jp is handled by a single mail server, mx.securemx.jp.

jsf.co.jp shares the mail server setup with other domains, for example livimentehokuto.co.jp, tecone.co.jp, soloel.com, gpki.go.jp and daiwalease.jp.

jsf.co.jp shares some mail servers with other domains, at least partially; for instance chodai.co.jp, smbc-consulting.co.jp, elever.net, vr.smbc.co.jp and sinano.co.jp.

these mail servers are commonly used alongside the mail servers mx6.securemx.jp.

mx.securemx.jp resolves to four IPs: 210.130.202.92, 210.130.202.93, 210.130.202.96 and 210.130.202.99.

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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