CF1759236745509-tsm20250929235914

WWW.ROBTEX.COM - y-cs.co.jp

Search for IP or hostnames:

y-cs.co.jp checked at 2025-09-30T12:52:25.491Z 634ms 239/239/239 100% R:20

y-cs.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
NSa1-62.akam.net
A2600:1401:2::3e🇺🇸 Akamai
PTRa1-62.akam.net
PTRns1-62.akam.net
A193.108.91.62🇳🇱 Akamai
PTRa1-62.akam.net
PTRns1-62.akam.net
NSa11-66.akam.net
A2600:1480:1::42🇺🇸 Akamai
PTRa11-66.akam.net
PTRns4-66.akam.net
A84.53.139.66🇳🇱 Akamai
PTRa11-66.akam.net
PTRns4-66.akam.net
NSa22-64.akam.net
A2600:1480:7800::40🇺🇸 Akamai
PTRa22-64.akam.net
A23.211.61.64🇺🇸 Akamai
PTRa22-64.akam.net
PTRasia3.akam.net
NSa28-66.akam.net
A2600:1480:d800::42🇺🇸 Akamai
PTRa28-66.akam.net
A95.100.173.66🇳🇱 Akamai
PTRa28-66.akam.net
NSa5-67.akam.net
A2600:1480:b000::43🇺🇸 Akamai
PTRa5-67.akam.net
PTRns6-67.akam.net
A95.100.168.67🇳🇱 Akamai
PTRa5-67.akam.net
PTRns6-67.akam.net
NSa6-67.akam.net
A2600:1401:1::43🇺🇸 Akamai
PTRa6-67.akam.net
A23.211.133.67🇺🇸 Akamai
PTRa6-67.akam.net
NSosangs01.y-cs.co.jp
A218.40.3.254🇯🇵 UNSPECIFIED
NStdcngs02.y-cs.co.jp
A218.40.2.251🇯🇵 UNSPECIFIED
A122.17.145.137🇯🇵 NTT Communications Corporation (OCN)
PTRc15yz21j.mwprem.net

co.jp

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Starts with same word

Starts similarily

AI analysis

y-cs.co.jp is parent of tdcngs02.y-cs.co.jp and osangs01.y-cs.co.jp.

y-cs.co.jp resolves to a single IP address: 122.17.145.137.

Other host names, for instance c15yz21j.mwprem.net, share IP numbers with y-cs.co.jp.

y-cs.co.jp is delegated to eight name servers: a1-62.akam.net, a11-66.akam.net, a22-64.akam.net, a28-66.akam.net, a5-67.akam.net, a6-67.akam.net, osangs01.y-cs.co.jp and tdcngs02.y-cs.co.jp.

y-cs.co.jp at least partially shares name servers with other domains, including mymiele.com, 51.18.192.in-addr.arpa, hushpuppies.com, bizene.jp and munnurukapumatrimony.com.

These name servers are typically used together with the name servers a11-64.akam.net, a13-65.akam.net, a2-66.akam.net, a7-66.akam.net, a20-67.akam.net, a14-66.akam.net, a9-65.akam.net, a13-64.akam.net, a22-65.akam.net and a3-64.akam.net.

Two IP numbers per host:

a1-62.akam.net points to 2600:1401:2::3e and 193.108.91.62

a11-66.akam.net points to 2600:1480:1::42 and 84.53.139.66

a22-64.akam.net points to 2600:1480:7800::40 and 23.211.61.64

a28-66.akam.net points to 2600:1480:d800::42 and 95.100.173.66

a5-67.akam.net points to 2600:1480:b000::43 and 95.100.168.67

a6-67.akam.net points to 2600:1401:1::43 and 23.211.133.67

One IP number per host:

osangs01.y-cs.co.jp points to 218.40.3.254

tdcngs02.y-cs.co.jp points to 218.40.2.251

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

y-cs.co.jp shares its mail server setup with other domains, including jqa.jp, jpx.co.jp, wjec.co.jp, scc-kk.co.jp and sbilife.co.jp.

The mail servers for y-cs.co.jp are shared with other domains, for instance fuyuusya.co.jp, seiko-watch.co.jp, sapientica.com, keisei.co.jp and do-yukai.com.

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

Host 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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beYWDvc CF johedugfp 2025-09-30