CF1763834163377-tsm20251122165144

DNSWHOIS.INFO - ns2.c21.to

Search for IP or hostnames:

ns2.c21.to checked at 2025-11-22T17:56:03.336Z 658ms 34/34/34 100% R:15 allDone:true timedOut:false

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 nagashimakougei.com, www.c21.to, mail2.c21-sh.com, mail.c21.to and server2.c21.to 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.
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