CF1760297464447-tsm20251012143351

NSLIST.NET - is-system.co.jp

Search for IP or hostnames:

is-system.co.jp checked at 2025-10-12T19:31:04.428Z 539ms 78/78/78 100% R:17

is-system.co.jp

MXmx.securemx.jp
A210.130.202.92🇯🇵 Internet Initiative Japan
PTRmx180b.securemx.jp
A210.130.202.93🇯🇵 Internet Initiative Japan
PTRmx114b.securemx.jp
A210.130.202.96🇯🇵 Internet Initiative Japan
PTRmx114a.securemx.jp
A210.130.202.99🇯🇵 Internet Initiative Japan
PTRmx180a.securemx.jp
NSasns1.customer.ne.jp
A210.150.254.86🇯🇵 NTT PC Communications (InfoSphere)
PTRasns1.customer.ne.jp
NSasns2.customer.ne.jp
A210.150.254.94🇯🇵 NTT PC Communications (InfoSphere)
PTRasns2.customer.ne.jp
A140.227.242.131🇯🇵 NTT PC Communications (InfoSphere)
PTRis-system.co.jp

co.jp

PTR for

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Starts with same word

Starts similarily

AI analysis

is-system.co.jp is a parent of mx.is-system.co.jp and mail.is-system.co.jp.

is-system.co.jp maps to IP address 140.227.242.131.

Two name servers asns1.customer.ne.jp and asns2.customer.ne.jp are delegated to is-system.co.jp.

is-system.co.jp uses the same name server configuration as other domains, such as tokyo-consulting.com, jdanet.org, tuy.co.jp, mitsukaru-jinzai.com and acua.jp.

Host names with a single IP address:

asns1.customer.ne.jp points to 210.150.254.86

asns2.customer.ne.jp points to 210.150.254.94

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

is-system.co.jp shares the same mail server setup as other domains, including e-ume.com, seibu-const.co.jp, timesspa-resta.jp, bomgar.rikei.co.jp and tottoribank.co.jp.

is-system.co.jp shares mail servers with other domains at least in part, for instance saikyocard.co.jp, nisc.go.jp, nslt.in.th, trueheart.co.jp and ctii.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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yWMCeNX CF johedugfp 2025-10-12