CF1760109769137-tsm20251010100059

NSLIST.NET - mail.csd21.com

Search for IP or hostnames:

mail.csd21.com checked at 2025-10-10T15:22:49.124Z 438ms 28/28/28 100% R:17

mail.csd21.com

A140.227.244.225🇯🇵 NTT PC Communications (InfoSphere)
PTRcsd21.com

csd21.com

MXmail.csd21.com
NSasns1.customer.ne.jp
NSasns2.customer.ne.jp
A140.227.244.225🇯🇵 NTT PC Communications (InfoSphere)

MX for

Starts with same word

Starts similarily

AI analysis

mail.csd21.com is the mail server for csd21.com.

mail.csd21.com points to a single IP number: 140.227.244.225.

Other host names, for instance csd21.com, share IP numbers with mail.csd21.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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