CF1760437097655-tsm20251012143351

MXLIST.NET - server.c21.to

Search for IP or hostnames:

server.c21.to checked at 2025-10-14T10:18:17.638Z 245ms 34/34/34 100% R:14

server.c21.to

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

c21.to

MXmail.c21.to
NSns1.c21.to
NSns2.c21.to
A61.206.121.85🇯🇵 NTT PC Communications (InfoSphere)
A117.102.216.133🇯🇵 NTT PC Communications (InfoSphere)

PTR for

NS for

Starts with same word

Starts similarily

AI analysis

The name server server.c21.to handles nagashimakougei.com, 0021.to, sumaisagashi.com, c21-sh.com, c21-fh.co.jp and a few other domains.

server2.c21.to is a name server commonly used with server.c21.to.

server.c21.to points to a single IP: 117.102.216.132.

Other host names, for example mail.c21.to, ns1.c21.to, mail.sumaisagashi.com and geonetwork.jp share IP numbers with server.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

fTnxmiE CF johedugfp 2025-10-14