WWW.ROBTEX.COM - c21-sh.com

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c21-sh.com checked at 2025-10-01T20:58:57.062Z 558ms 80/80/80 100% R:25

`c21-sh.com`

MX	`mail2.c21-sh.com`
		A	117.102.216.132^{🇯🇵 NTT PC Communications (InfoSphere)}
			PTR	`server.c21.to`
NS	`server2.c21.to`
		A	61.206.121.85^{🇯🇵 NTT PC Communications (InfoSphere)}
			PTR	`server2.c21.to`
NS	`server.c21.to`
		A	117.102.216.132^{🇯🇵 NTT PC Communications (InfoSphere)}
			PTR	`server.c21.to`
A	203.141.157.18^{🇯🇵 NTT PC Communications (InfoSphere)}
		PTR	`server08.c21.to`

mail2.c21-sh.com

c21-sh.com

c21-sh.com

The parent of mail2.c21-sh.com is c21-sh.com.

c21-sh.com points to a single IP: 203.141.157.18.

Other host names, for instance kushirofudousan.com, smtp.kushirofudousan.com and server08.c21.to share IP numbers with c21-sh.com.

Two name servers server2.c21.to and server.c21.to handle delegation for c21-sh.com.

c21-sh.com uses the same name server setup as other domains, for example takt.tk, nagashimakougei.com, 0021.to, sumaisagashi.com and c21-fh.co.jp.

Host names with one IP number: The host name server2.c21.to points to 61.206.121.85 and the host name server.c21.to points to 117.102.216.132.

c21-sh.com is handled by a single mail server, mail2.c21-sh.com.

mail2.c21-sh.com points to a single IP: 117.102.216.132.

dbq