`code4.cn`

DNSSEC	⚠️ Not signed
A	123.207.47.238^{🇨🇳 TENCENT-NET-AP123.207.46.0/23}
NS	`dns1.hichina.com` ⭐
		A	2408:4009:501::9^{🇨🇳 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	`dns2.hichina.com`
		A	2408:4009:501::10^{🇨🇳 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	`dns1.hichina.com`hostmaster@hichina.com 2026-01-12 #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 2035-03-04 #13

Same first word

code4.co.uk

code4.co

code4.online

code4.it

code4.ca

code4.net

code4.ro

code4.de

code4.cn

code4.com

code4.me

code4.hk

code4.life

code4.cloud

code4.s3.amazonaws.com

code4.com.au

code4.games

code4.pl

code4.org.sg

code4.nagoya

code4.ru

code4.org

code4.co.za

Similar names

4code.pl

4code.se

ed4co.com

4code.ai

4edoc.com

4code.net

eco4d.net

eco4d.com

4deco.com.hk

4code.com

DNS History

6 records (3 active, 3 former)

●NSdns1.hichina.com2019-03-23 → 2026-07-12 · 3 obs

○ 2017-02-13 01:07:16
● 2019-03-23 06:21:04
● 2026-07-12 01:29:48

●NSdns2.hichina.com2019-03-23 → 2026-07-12 · 3 obs

○ 2017-02-13 01:07:16
● 2019-03-23 06:21:04
● 2026-07-12 01:29:48

○NSns15.xincache.com2015-11-16 → 2016-05-10 · 4 obs

● 2015-11-16 01:30:24
● 2016-05-10 13:11:22
○ 2017-02-13 01:07:16
○ 2026-07-12 01:29:48

○NSns16.xincache.com2015-11-16 → 2016-05-10 · 4 obs

● 2015-11-16 01:30:24
● 2016-05-10 13:11:22
○ 2017-02-13 01:07:16
○ 2026-07-12 01:29:48

●A123.207.47.2382026-02-17 → 2026-07-12 · 3 obs

○ 2019-03-23 06:21:04
● 2026-02-17 09:01:42
● 2026-07-12 01:29:48

○A134.175.36.162019-03-23 → 2019-03-23 · 3 obs

● 2019-03-23 06:21:04
○ 2026-02-17 09:01:42
○ 2026-07-12 01:29:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
code4.cn	dns1.hichina.com, dns2.hichina.com	-

✅ Authoritative Response

Server:47.118.199.203

NS records: dns1.hichina.com, dns2.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for code4.cn (unsigned zone)

⏱️ Timing

Total: 1696ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`123.207.47.238`
NS	2	`dns2.hichina.com, dns1.hichina.com`
SOA	1	`dns1.hichina.com hostmaster.hichina.com`

Analysis

IP Addresses

code4.cn points to a single IP number: 123.207.47.238.

Name Servers

DNS delegation for code4.cn points to two name servers: dns1.hichina.com and dns2.hichina.com.

code4.cn shares its name server setup with other domains, including 021sports.net, tsruc.com, hllf.cn and two others.

The name servers of code4.cn overlap at least partially with those of other domains — among them lczy.gov.cn, herblink.cn, seiryu.cn and two more.

These name servers are frequently paired with the name servers ns1.alidns.com, ns2.alidns.com, dns7.hichina.com and two others.

Host names with 9 IP numbers:

dns1.hichina.com has IP addresses 39.96.153.43, 39.96.153.63 and 47.118.199.203, plus 6 other.

dns2.hichina.com has IP addresses 39.96.153.44, 39.96.153.54 and 47.118.199.204, plus 6 other.

code4.cn - robtex.com

code4.cn

cn