🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`code3.cn`

DNSSEC	⚠️ Not signed
NS	`dns3.hichina.com` ⚠️ Not in zone NS records
		A	2408:4009:501::11^{🇨🇳 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	`dns4.hichina.com` ⚠️ Not in zone NS records
		A	2408:4009:501::12^{🇨🇳 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,}

`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=2035217120

Same first word

code3.ca

code3.dk

code3.ru

code3.co

code3.co.jp

code3.mx

code3.com

code3.eu

code3.pl

code3.de

code3.us

code3.jp

code3.fr

code3.es

code3.se

code3.at

code3.co.za

code3.org

code3.com.mx

code3.hu

code3.net

code3.tv

code3.s3.amazonaws.com

code3.cn

code3.dev

Similar names

3dcoe.com

3dcoe.net

3deco.ru

3code.it

eco3d.co.uk

3doce.com

eco3d.ru

3deco.org

3deco.fr

3code.de

eco3d.org

3code.net

3code.co.id

3deco.cz

edoc3.net

3dceo.com

edoc3.com

eco3d.de

eco3d.es

3deco.studio

3deco.pl

d3eco.com

3deco.eu

deco3.com

3code.ca

3code.us

3code.pl

3deco.ro

eco3d.vn

3deco.de

3dcoe.org

3code.cn

Previous names

coddo.cn

codds.cn

code-c.cn

code-cli.cn

code-design.cn

code-(0x666574697368).cn

code-lab.cn

code-nav.cn

code-snippet.cn

code-soft.cn

code01.cn

code0xff.cn

code100.cn

code17.cn

code2.cn

code233.cn

Next names

code3322.cn

code360.cn

code4.cn

code42.cn

code4fun.cn

code4u.cn

code51.cn

code6.cn

code711.cn

code800.cn

code9.cn

codeacademy.cn

codeacm.cn

codeaddict.cn

codean.cn

codearena.cn

DNS History

9 records (2 active, 7 former)

●NSdns3.hichina.com2026-08-23 → 2026-08-24 · 3 obs

○ 2018-11-13 07:59:16
● 2026-08-23 20:22:36
● 2026-08-24 06:25:10

●NSdns4.hichina.com2026-08-23 → 2026-08-24 · 3 obs

○ 2018-11-13 07:59:16
● 2026-08-23 20:22:36
● 2026-08-24 06:25:10

○NSns1.myhostadmin.net2018-11-13 → 2018-11-13 · 3 obs

● 2018-11-13 07:59:16
○ 2026-08-23 20:22:36
○ 2026-08-24 06:25:10

○NSns2.myhostadmin.net2018-11-13 → 2018-11-13 · 3 obs

● 2018-11-13 07:59:16
○ 2026-08-23 20:22:36
○ 2026-08-24 06:25:10

○NSns3.myhostadmin.net2018-11-13 → 2018-11-13 · 3 obs

● 2018-11-13 07:59:16
○ 2026-08-23 20:22:36
○ 2026-08-24 06:25:10

○NSns4.myhostadmin.net2018-11-13 → 2018-11-13 · 3 obs

● 2018-11-13 07:59:16
○ 2026-08-23 20:22:36
○ 2026-08-24 06:25:10

○NSns5.myhostadmin.net2018-11-13 → 2018-11-13 · 3 obs

● 2018-11-13 07:59:16
○ 2026-08-23 20:22:36
○ 2026-08-24 06:25:10

○NSns6.myhostadmin.net2018-11-13 → 2018-11-13 · 3 obs

● 2018-11-13 07:59:16
○ 2026-08-23 20:22:36
○ 2026-08-24 06:25:10

○CNAMEwww.code3.cn.cdn.cloudflare.net2018-11-13 → 2018-11-13 · 3 obs

● 2018-11-13 07:59:16
○ 2026-08-23 20:22:36
○ 2026-08-24 06:25:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	c.dns.cn, a.dns.cn, e.dns.cn, b.dns.cn...	-
code3.cn	dns3.hichina.com, dns4.hichina.com	-

✅ Authoritative Response

Server:139.224.142.113

NS records: dns3.hichina.com, dns4.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for code3.cn (unsigned zone)

⏱️ Timing

Total: 4975ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns4.hichina.com, dns3.hichina.com`
SOA	1	`dns3.hichina.com hostmaster.hichina.com`

Analysis

Name Servers

code3.cn uses two name servers for its delegation: dns3.hichina.com and dns4.hichina.com.

code3.cn uses the same name servers as several other domains — among them ieey.cn, sxgcxy.cn, sooprize.com and two more.

There is at least partial name server overlap between code3.cn and other domains — chemrm.com, dewlea.com, shiyimoissanite.com and two more among them.

These name servers tend to appear in combination with the name servers expirens3.hichina.com, expirens4.hichina.com, ns1.alidns.com and ns2.alidns.com.

Hostnames that resolve to 9 IP addresses:

Hostname dns3.hichina.com directs to 39.96.153.43, 39.96.153.63 and 47.118.199.203 along with 6 other IP addresses.

Hostname dns4.hichina.com directs to 39.96.153.44, 39.96.153.54 and 47.118.199.204 along with 6 other IP addresses.

code3.cn - robtex.com

code3.cn

cn

Same first word

Similar names

Previous names

Next names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Name Servers

`code3.cn`

`cn`