`1b2.cn`

DNSSEC	⚠️ Not signed
A	121.41.129.97^{🇨🇳 Alibaba-Cloud121.40.0.0/15}
NS	`dns7.hichina.com` ⭐
		A	2408:4009:501::15^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.43^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.63^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.203^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.213^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.43^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.63^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.113^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.123^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
NS	`dns8.hichina.com`
		A	2408:4009:501::16^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.44^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.54^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.204^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.214^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.44^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.54^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.114^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.124^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
SOA	`dns7.hichina.com`hostmaster@hichina.com 2026-05-28 #9

`cn`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.cn` ⭐
	NS	`b.dns.cn`
	NS	`c.dns.cn`
	NS	`d.dns.cn`
	NS	`e.dns.cn`
	NS	`ns.cernet.net` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2035044580

Same first word

1b2.cn

1b2.net

1b2.de

1b2.com

1b2.org

1b2.eu

1b2.biz

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21b.co.nz

12b.be

b21.fr

21b.net

b21.eu

b21.co

2b1.net

b21.pl

21b.cc

21b.cn

2b1.in.th

2b1.us

b12.cz

b12.co

b21.de

12b.ch

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12b.click

b12.info

12b.at

b21.com

b12.pl

21b.de

2b1.it

21b.com.cn

b12.hu

b12.dk

b12.sk

b12.mobi

b21.nl

b12.work

b21.wine

2b1.fr

b12.net

b21.cn

21b.org

b12.jo

b21.net

b12.gr

b12.com.tr

b21.mobi

b21.me

2b1.ru

b21.ph

b21.hu

2b1.co.uk

b12.delivery

12b.nl

2b1.ch

2b1.cn

b12.by

12b.ru

b12.com

2b1.org

b12.de

2b1.co.kr

b12.io

2b1.com

b12.biz

b12.se

12b.me

12b.ai

b21.ag

b12.ru

b12.cl

21b.ai

b12.ag

2b1.co

12b.cc

b21.io

b21.ca

2b1.world

b21.be

b12.cn

b21.org

b12.us

12b.com

21b.io

b12.it

2b1.de

b21.ai

2b1.dk

b21.no

b12.org

2b1.ai

b21.team

b12.fr

2b1.eu

DNS History

5 records (3 active, 2 former)

○NSdns1.hichina.com2015-05-12 → 2017-04-01 · 4 obs

● 2015-05-12 13:31:46
● 2017-04-01 18:13:24
○ 2020-12-23 13:37:24
○ 2026-07-15 21:24:12

○NSdns2.hichina.com2015-05-12 → 2017-04-01 · 4 obs

● 2015-05-12 13:31:46
● 2017-04-01 18:13:24
○ 2020-12-23 13:37:24
○ 2026-07-15 21:24:12

●NSdns7.hichina.com2020-12-23 → 2026-07-15 · 3 obs

○ 2017-04-01 18:13:24
● 2020-12-23 13:37:24
● 2026-07-15 21:24:12

●NSdns8.hichina.com2020-12-23 → 2026-07-15 · 3 obs

○ 2017-04-01 18:13:24
● 2020-12-23 13:37:24
● 2026-07-15 21:24:12

●A121.41.129.972020-12-23 → 2026-07-15 · 2 obs

● 2020-12-23 13:37:24
● 2026-07-15 21:24:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	d.dns.cn, b.dns.cn, a.dns.cn, c.dns.cn...	-
1b2.cn	dns7.hichina.com, dns8.hichina.com	-

✅ Authoritative Response

Server:47.118.199.213

NS records: dns7.hichina.com, dns8.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 1b2.cn (unsigned zone)

⏱️ Timing

Total: 2154ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`121.41.129.97`
NS	2	`dns8.hichina.com, dns7.hichina.com`
SOA	1	`dns7.hichina.com hostmaster.hichina.com`

Analysis

IP Addresses

1b2.cn points to a single IP number: 121.41.129.97.

1bx44nxs.bybanking.com, for instance, is one of the other host names sharing IP numbers with 1b2.cn.

Name Servers

1b2.cn uses two name servers for its delegation: dns7.hichina.com and dns8.hichina.com.

1b2.cn shares its name server setup with other domains, including youametech.com, zjjpw.com, shoptago.com and two others.

At least some of 1b2.cn's name servers are shared with other domains, for example madness.cn, duorou.net, cga.cn and two more.

These name servers tend to be deployed in combination with the name servers ns1.alidns.com and ns2.alidns.com.

Host names with 9 IP numbers:

Hostname dns7.hichina.com directs to 39.96.153.43, 39.96.153.63 and 47.118.199.203 along with 6 other IP addresses.

Hostname dns8.hichina.com directs to 39.96.153.44, 39.96.153.54 and 47.118.199.204 along with 6 other IP addresses.

1b2.cn - robtex.com

1b2.cn

cn