ROBTEX.COM - c-21.net

Search for IP or hostnames:

c-21.net checked at 2025-12-01T20:16:37.817Z 578ms 63/63/63 100% R:12 allDone:true timedOut:false

`c-21.net`

	MX	`c-21.net`
			A	202.181.97.23^{🇯🇵 SAKURA-B}
				PTR	`www213.sakura.ne.jp`
	NS	`ns1.dns.ne.jp`
			A	61.211.236.1^{🇯🇵 SAKURA-B}
				PTR	`ns1.dns.ne.jp`
	NS	`ns2.dns.ne.jp`
			A	133.167.21.1^{🇯🇵 SAKURA-C}
				PTR	`ns2.dns.ne.jp`
	A	202.181.97.23^{🇯🇵 SAKURA-B}
			PTR	`www213.sakura.ne.jp`

`net`

	NS	`a.gtld-servers.net`
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`

MX for

c-21.net

Starts with same word

c-21.info

c-21.sk

c-21.de

c-21.net

c-21.com

c-21.ir

c-21.biz

Starts similarily

c-21.ir

c-21.biz

c-21.info

c-21.sk

c-21.de

c-21.net

c-21.com

AI analysis

The mail server for c-21.net is c-21.net.

c-21.net maps to IP address 202.181.97.23.

Other host names, for instance 350644.com, sandstone.jp, qqz.jp, kmc-sr.biz and nomaps.net share IP numbers with c-21.net.

Two name servers ns1.dns.ne.jp and ns2.dns.ne.jp are delegated to c-21.net.

c-21.net uses the same name server configuration as other domains, such as shiba.skr.jp, www.itoi.jp, keeda.com, asasoku.com and seikeigakuin.sakura.ne.jp.

c-21.net shares some name servers with other domains, for example hancruz.jp.

Host names with a single IP address:

ns1.dns.ne.jp points to 61.211.236.1

ns2.dns.ne.jp points to 133.167.21.1

One mail server serves c-21.net.

c-21.net points to one IP number: 202.181.97.23.