`code9.cn`

	DNSSEC	⚠️ Not signed
	NS	`dns23.hichina.com` ⭐
	NS	`dns24.hichina.com`
	SOA	`dns23.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 serial=2035165508

Same first word

code9.us

code9.pl

code9.co.kr

code9.co.nz

code9.net

code9.org

code9.agency

code9.eu

code9.online

code9.com.au

code9.rs

code9.azurewebsites.net

code9.cn

code9.de

code9.s3.amazonaws.com

code9.in

code9.com

code9.tech

Similar names

doce9.com

9code.info

deco9.com

9code.ch

9deco.com

edoc9.com

9code.com

deco9.co.kr

DNS History

2 records (2 active, 0 former)

●NSdns23.hichina.com2020-01-20 → 2026-08-11 · 2 obs

● 2020-01-20 14:34:22
● 2026-08-11 00:53:28

●NSdns24.hichina.com2020-01-20 → 2026-08-11 · 2 obs

● 2020-01-20 14:34:22
● 2026-08-11 00:53:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, e.dns.cn, b.dns.cn, d.dns.cn...	-
code9.cn	dns23.hichina.com, dns24.hichina.com	-

✅ Authoritative Response

Server:47.118.199.198

NS records: dns23.hichina.com, dns24.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for code9.cn (unsigned zone)

⏱️ Timing

Total: 4486ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns23.hichina.com, dns24.hichina.com`
SOA	1	`dns23.hichina.com hostmaster.hichina.com`

Analysis

Name Servers

DNS delegation for code9.cn points to two name servers: dns23.hichina.com and dns24.hichina.com.

The name server configuration of code9.cn is shared with other domains, for instance lape.cn, harvesterpart.com, litstar.com and two others.

code9.cn shares at least some of its name servers with other domains, including ar6217.cn, drivelink.cn, szstariver.com and two others.

These name servers are frequently seen alongside the name servers expirens3.hichina.com, expirens4.hichina.com, ns1.alidns.com and ns2.alidns.com.

code9.cn - robtex.com

code9.cn

cn