ROBTEX.COM - ch21.net

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ch21.net checked at 2025-12-27T16:08:32.160Z 2131ms 71/71/71 100% R:14 allDone:true timedOut:false cfaller:2e452504/30:c809efe3:16903:undefined

`ch21.net`

NS	`ns1.ch21.net`
		A	203.127.151.66^{🇸🇬 ERX-SINGNET}
			PTR	`ns1.ch21.net`
			PTR	`austindns.ipc.com.sg`
NS	`ns2.ch21.net`
		A	203.127.202.34^{🇸🇬 CONNECTPLUS-AS}
NS	`ipcnetra.ipc.com.sg`
		A	203.127.202.34^{🇸🇬 CONNECTPLUS-AS}
NS	`dnssec1.singnet.com.sg`
		A	2001:c20:18:a::36^{🇸🇬 ERX-SINGNET}
		A	165.21.83.11^{🇸🇬 ERX-SINGNET}
			PTR	`dnssec1.singnet.com.sg`
NS	`dnssec2.singnet.com.sg`
		A	165.21.100.11^{🇸🇬 ERX-SINGNET}
			PTR	`dnssec3.singnet.com.sg`
NS	`dnssec3.singnet.com.sg`
		A	2001:c20:10:a::37^{🇸🇬 ERX-SINGNET}
		A	165.21.100.11^{🇸🇬 ERX-SINGNET}
			PTR	`dnssec3.singnet.com.sg`

`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`

Up

ns2.ch21.net

ns1.ch21.net

Starts with same word

ch21.org

ch21.tv

ch21.net

ch21.co.jp

ch21.com

Starts similarily

h21c.com

hc21.org

h1c2.com

12ch.jp

hc21.ie

ch12.tv

12ch.com

12ch.ru

hc21.group

ch21.co.jp

ch21.com

ch21.org

21ch.ru

ch21.tv

12ch.org

hc21.eu

hc21.net

hc21.co.uk

2h1c.com

hc21.com

ch12.ru

21ch.kr.ua

ch21.net

12ch.net

hc21.de

ch12.com

21ch.info

hc12.com

c1h2.net

ch12.net

AI analysis

ch21.net is a parent of ns2.ch21.net and ns1.ch21.net.

ch21.net delegates to six name servers: ns1.ch21.net, ns2.ch21.net, ipcnetra.ipc.com.sg, dnssec1.singnet.com.sg, dnssec2.singnet.com.sg and dnssec3.singnet.com.sg.

ch21.net shares name servers with other domains at least partially, for instance 7.126.203.in-addr.arpa, nagranis.com.sg, 118.66.115.in-addr.arpa, 179.61.42.in-addr.arpa and winova.com.sg.

These name servers are commonly used with dsany.sgnic.sg, ds.nic.net.sg, secdns2.starhub.net.sg, secdns.starhub.net.sg, ns0004.secondary.cloudflare.com and ns0198.secondary.cloudflare.com.

Host names with two IP numbers:

dnssec1.singnet.com.sg points to 2001:c20:18:a::36 and 165.21.83.11

dnssec3.singnet.com.sg points to 2001:c20:10:a::37 and 165.21.100.11

Host names with one IP number:

ns1.ch21.net points to 203.127.151.66

ns2.ch21.net points to 203.127.202.34

ipcnetra.ipc.com.sg points to 203.127.202.34

dnssec2.singnet.com.sg points to 165.21.100.11

Host names that point to 165.21.100.11: dnssec3.singnet.com.sg and dnssec2.singnet.com.sg

Host names that point to 203.127.202.34: ns2.ch21.net and ipcnetra.ipc.com.sg