IPLIST.NET - csd21.com

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csd21.com checked at 2025-10-08T00:18:44.964Z 517ms 60/60/60 100% R:18

`csd21.com`

MX	`mail.csd21.com`
		A	140.227.244.225^{🇯🇵 NTT PC Communications (InfoSphere)}
			PTR	`csd21.com`
NS	`asns1.customer.ne.jp`
		A	210.150.254.86^{🇯🇵 NTT PC Communications (InfoSphere)}
			PTR	`asns1.customer.ne.jp`
NS	`asns2.customer.ne.jp`
		A	210.150.254.94^{🇯🇵 NTT PC Communications (InfoSphere)}
			PTR	`asns2.customer.ne.jp`
A	140.227.244.225^{🇯🇵 NTT PC Communications (InfoSphere)}
		PTR	`csd21.com`

225.244.227.140.in-addr.arpa

mail.csd21.com

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dcs21.co.jp

sdc21.org

12csd.com

csd21.com

cs12d.com

cds21.de

ds21c.com

1s2dc.com

12cds.com

csd21.com is parent of mail.csd21.com.

csd21.com points to a single IP: 140.227.244.225.

Other host names, for instance mail.csd21.com, share IP numbers with csd21.com.

csd21.com's delegation is to two name servers asns1.customer.ne.jp and asns2.customer.ne.jp.

csd21.com shares the same name server configuration as other domains, such as v1700-191.mailsecure.jp, actec.or.jp, kureha-hosp.com, warabeya.jp and furubayashi-shiko.co.jp.

Host names with a single IP:

csd21.com is served by a single mail server, mail.csd21.com.

mail.csd21.com points to IP number 140.227.244.225.

dbq