WWW.ROBTEX.COM - 21r.net

Search for IP or hostnames:

21r.net checked at 2025-11-22T08:13:06.185Z 847ms 240/240/240 100% R:8 allDone:true timedOut:false

`21r.net`

NS	`dns23.hichina.com`
		A	2408:4009:501::31^{🇨🇳 ALIBABA-CN-NET}
		A	39.96.153.40^{🇨🇳 ALIBABA-CN-NET}
		A	39.96.153.60^{🇨🇳 ALIBABA-CN-NET}
		A	47.118.199.200^{🇨🇳 ALIBABA-CN-NET}
		A	47.118.199.220^{🇨🇳 ALIBABA-CN-NET}
		A	120.76.107.40^{🇨🇳 ALIBABA-CN-NET}
		A	120.76.107.60^{🇨🇳 ALIBABA-CN-NET}
		A	139.224.142.100^{🇨🇳 ALIBABA-CN-NET}
		A	139.224.142.110^{🇨🇳 ALIBABA-CN-NET}
NS	`dns24.hichina.com`
		A	2408:4009:501::32^{🇨🇳 ALIBABA-CN-NET}
		A	39.96.153.38^{🇨🇳 ALIBABA-CN-NET}
		A	39.96.153.61^{🇨🇳 ALIBABA-CN-NET}
		A	47.118.199.198^{🇨🇳 ALIBABA-CN-NET}
		A	47.118.199.222^{🇨🇳 ALIBABA-CN-NET}
		A	120.76.107.38^{🇨🇳 ALIBABA-CN-NET}
		A	120.76.107.61^{🇨🇳 ALIBABA-CN-NET}
		A	139.224.142.98^{🇨🇳 ALIBABA-CN-NET}
		A	139.224.142.108^{🇨🇳 ALIBABA-CN-NET}
MX	`mxbiz1.qq.com`
		A	103.86.78.2^{🇭🇰 HUTCHISON-AS-AP}
		A	103.86.78.3^{🇭🇰 HUTCHISON-AS-AP}
MX	`mxbiz2.qq.com`
		A	43.154.252.16^{🇭🇰 TENCENT-NET-AP-CN}
		A	43.154.252.202^{🇭🇰 TENCENT-NET-AP-CN}

`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`

Starts with same word

21r.ru

21r.com

21r.de

21r.net

21r.info

Starts similarily

r12.no

r21.mobi

r12.ru

2r1.ca

r12.nl

r12.info

1r2.com

r21.it

r21.spb.ru

r12.at

1r2.org

r21.de

r12.eu

r21.eu

12r.ru

12r.org

r21.co.il

r12.de

2r1.de

r12.pl

r12.cz

21r.ru

2r1.com

21r.com

r21.co

12r.de

r12.be

21r.de

r21.in

12r.com

r21.fr

r21.ro

r12.com.ar

r12.in

r21.com

1r2.in

r12.it

2r1.net

r12.dyndns.org

12r.net

r21.la

1r2.ru

12r.lt

r21.ru

r21.org

r21.uk

r21.nl

r21.cl

21r.net

r21.info

r12.dk

12r.co

r12.fr

21r.info

r21.cc

r21.cz

AI analysis

Two name servers dns23.hichina.com and dns24.hichina.com handle delegation for 21r.net.

21r.net uses the same name server setup as other domains, for example novlyb.com, svsu.cn, zhijiake.com, aceuni.com and sxdehui.com.

Host names with nine IP numbers:

dns23.hichina.com points to: 2408:4009:501::31, 39.96.153.40, 39.96.153.60, 47.118.199.200, 47.118.199.220, 120.76.107.40, 120.76.107.60, 139.224.142.100 and 139.224.142.110.

dns24.hichina.com points to: 2408:4009:501::32, 39.96.153.38, 39.96.153.61, 47.118.199.198, 47.118.199.222, 120.76.107.38, 120.76.107.61, 139.224.142.98 and 139.224.142.108.

21r.net is handled by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.

21r.net has the same mail server setup as other domains, including quizmew.com, heyienv.com, sinesafe.com, tclab.cn and eytc.cn.

21r.net shares at least partially some mail servers with other domains, for instance tshckh.com and mx-ledgrowlight.com.

Host names with two IP numbers:

mxbiz1.qq.com points to: 103.86.78.2 and 103.86.78.3

mxbiz2.qq.com points to: 43.154.252.16 and 43.154.252.202

dbq