CF1759375061684-tsm20251001211114

IPLIST.NET - mail2.c21-sh.com

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mail2.c21-sh.com checked at 2025-10-02T03:17:41.655Z 904ms 28/28/28 100% R:18

mail2.c21-sh.com

A61.206.121.85🇯🇵 NTT PC Communications (InfoSphere)
PTRserver2.c21.to

c21-sh.com

MXmail2.c21-sh.com
NSserver2.c21.to
NSserver.c21.to
A203.141.157.18🇯🇵 NTT PC Communications (InfoSphere)

MX for

Starts with same word

Starts similarily

AI analysis

mail2.c21-sh.com functions as a mail server for c21-sh.com.

mail2.c21-sh.com resolves to one IP number: 61.206.121.85.

other host names including www.c21.to, mail.c21.to, server2.c21.to, geonetwork.jp and ns2.c21.to share IP numbers with mail2.c21-sh.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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NNBZGsQ CF johedugfp 2025-10-02