CF1759055081462-tsm20250927195623

IPLIST.NET - mail.c21.to

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mail.c21.to checked at 2025-09-28T10:24:41.446Z 483ms 31/31/31 100% R:17

mail.c21.to

A117.102.216.132🇯🇵 NTT PC Communications (InfoSphere)
PTRserver.c21.to

c21.to

MXmail.c21.to
NSns1.c21.to
NSns2.c21.to
A117.102.216.132🇯🇵 NTT PC Communications (InfoSphere)
A117.102.216.133🇯🇵 NTT PC Communications (InfoSphere)

MX for

Starts with same word

Starts similarily

AI analysis

mail.c21.to is the mail server for c21.to.

mail.c21.to points to a single IP number: 117.102.216.132.

other host names for instance www.c21.to, mail.nagashimakougei.com, ns1.c21.to, c21-fh.co.jp and server.c21.to share IP numbers with mail.c21.to.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq

hPRWHWP CF johedugfp 2025-09-28