CF1761282319382-tsm20251017082432

WWW.RTSAK.COM - csnext.co.jp

Search for IP or hostnames:

csnext.co.jp checked at 2025-10-24T05:05:19.366Z 543ms 116/116/116 100% R:18

csnext.co.jp

MXaspmx2.googlemail.com
A2a00:1450:400b:c02::1a 🇮🇪 Google
PTRdj-in-f26.1e100.net
A172.253.116.26🇺🇸 Google
PTRdj-in-f26.1e100.net
MXaspmx3.googlemail.com
A2a00:1450:400c:c00::1a 🇧🇪 Google
A173.194.76.27🇺🇸 Google
PTRws-in-f27.1e100.net
NSns01.idcfcloud.com
A210.140.183.89🇯🇵 IDC Frontier Inc.
NSns02.idcfcloud.com
A211.10.28.207🇯🇵 IDC Frontier Inc.
NSns03.idcfcloud.com
A202.230.203.7🇯🇵 IDC Frontier Inc.
MXaspmx.l.google.com
A2607:f8b0:4004:c09::1a 🇺🇸 Google
PTRbh-in-f26.1e100.net
A172.253.62.27🇺🇸 Google
PTRbc-in-f27.1e100.net
MXalt1.aspmx.l.google.com
A2a00:1450:400b:c02::1a 🇮🇪 Google
PTRdj-in-f26.1e100.net
A172.253.116.27🇺🇸 Google
PTRdj-in-f27.1e100.net
MXalt2.aspmx.l.google.com
A2a00:1450:400c:c00::1a 🇧🇪 Google
A173.194.76.26🇺🇸 Google
PTRws-in-f26.1e100.net
A210.140.172.69🇯🇵 IDC Frontier Inc.
PTR210-140-172-69.jp-east.compute.idcfcloud.com

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AI analysis

www.csnext.co.jp is a child of csnext.co.jp.

csnext.co.jp resolves to one IP number: 210.140.172.69.

Other host names, for example 210-140-172-69.jp-east.compute.idcfcloud.com, share IP numbers with csnext.co.jp.

csnext.co.jp is delegated to three name servers: ns01.idcfcloud.com, ns02.idcfcloud.com and ns03.idcfcloud.com.

csnext.co.jp at least partially shares name servers with other domains, including ilb.jp-east-3.idcfcloud.net, nikkei-pro.co.jp, mx.ktk-sol.co.jp, hr-mental.jp and 218.140.210.in-addr.arpa.

Host names with a single IP:

ns01.idcfcloud.com points to 210.140.183.89; ns02.idcfcloud.com points to 211.10.28.207; ns03.idcfcloud.com points to 202.230.203.7.

csnext.co.jp is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

csnext.co.jp shares at least some mail servers with other domains, for example ebwiki.org, tadpolevillagepreschool.com, wellness-strength-training.com, niaa.com and servermechanics.cz.

these mail servers are often used with aspmx4.googlemail.com, aspmx5.googlemail.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

Hosts with two IP numbers:

aspmx2.googlemail.com points to: 2a00:1450:400b:c02::1a and 172.253.116.26.

aspmx3.googlemail.com points to: 2a00:1450:400c:c00::1a and 173.194.76.27.

aspmx.l.google.com points to: 2607:f8b0:4004:c09::1a and 172.253.62.27.

alt1.aspmx.l.google.com points to: 2a00:1450:400b:c02::1a and 172.253.116.27.

alt2.aspmx.l.google.com points to: 2a00:1450:400c:c00::1a and 173.194.76.26.

Hosts pointing to 2a00:1450:400b:c02::1a: aspmx2.googlemail.com and alt1.aspmx.l.google.com.

Hosts pointing to 2a00:1450:400c:c00::1a: aspmx3.googlemail.com and alt2.aspmx.l.google.com.

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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gNLbJjf CF johedugfp 2025-10-24