CF1759227097831-tsm20250929235914

IPLIST.NET - ns2.c21.to

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ns2.c21.to checked at 2025-09-30T10:11:37.816Z 408ms 34/34/34 100% R:18

ns2.c21.to

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

NS for

Starts with same word

Starts similarily

AI analysis

ns2.c21.to serves as a name server for c21.to.

Together with ns2.c21.to, ns1.c21.to is commonly used as a name server.

ns2.c21.to resolves to one IP number: 61.206.121.85.

other host names including mail.takt.tk, nagashimakougei.com, www.c21.to, mail.nagashimakougei.com and mail2.c21-sh.com share IP numbers with ns2.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

AnJGVxU CF johedugfp 2025-09-30