WWW.RTSAK.COM - mail.cst-d.co.jp
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mail.cst-d.co.jp checked at 2025-10-31T08:25:50.427Z 1364ms 41/41/41 100% R:11mail.cst-d.co.jp
| MX | vcut5.officenet.co.jp | ||||||
| A | 203.196.17.15🇯🇵 InfoSphere | ||||||
| PTR | vcut5.officenet.co.jp | ||||||
| A | 203.196.17.28🇯🇵 InfoSphere | ||||||
| PTR | www.cst-d.co.jp | ||||||
cst-d.co.jp
| NS | dns1.officenet.co.jp | ||||||
| NS | dns2.officenet.co.jp | ||||||
| MX | vcut3.officenet.co.jp | ||||||
| MX | vcut5.officenet.co.jp | ||||||
Starts with same word
Starts similarily
AI analysis
mail.cst-d.co.jp points to a single IP address: 203.196.17.28.
 The vcut5.officenet.co.jp mail server handles mail.cst-d.co.jp. 
mail.cst-d.co.jp shares the same mail server setup as other domains, including post.officenet.co.jp, mail.s-go.co.jp, officenet.co.jp, mail.iwaikasei.co.jp and netoffice.ne.jp.
mail.cst-d.co.jp shares at least partially some mail servers with other domains, for instance sanhana.co.jp, sawada-motors.com, akayama.net, mail.akayama.net and mail.sawada-motors.com.
These mail servers are often used with vcut3.officenet.co.jp and mail.aquery.jp. 
vcut5.officenet.co.jp points to a single IP number: 203.196.17.15.
dbq