`cddhou.cn`

DNSSEC	⚠️ Not signed
A	110.6.43.27^{🇨🇳 CHINA169-Backbone110.6.0.0/15 China Unicom CHINA169 Neimeng Province Network}
NS	`dns13.hichina.com` ⭐
		A	2408:4009:501::21^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.42^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.52^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.202^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.212^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.42^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.52^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.112^{🇨🇳 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	139.224.142.122^{🇨🇳 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	`dns14.hichina.com`
		A	2408:4009:501::22^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.41^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.51^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.201^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.211^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.41^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.51^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.111^{🇨🇳 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	139.224.142.121^{🇨🇳 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	`dns13.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=2035154480

Same first word

cddhou.cn

Similar names

duchod.cz

duchod.com

hodduc.net

hodduc.kr

huddoc.no

dochdu.org

dochdu.info

DNS History

3 records (3 active, 0 former)

●NSdns13.hichina.com2026-05-06 → 2026-08-08 · 2 obs

● 2026-05-06 02:51:54
● 2026-08-08 03:35:42

●NSdns14.hichina.com2026-05-06 → 2026-08-08 · 2 obs

● 2026-05-06 02:51:54
● 2026-08-08 03:35:42

●A110.6.43.272026-08-08 → 2026-08-08 · 1 obs

● 2026-08-08 03:35:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
cddhou.cn	dns13.hichina.com, dns14.hichina.com	-

✅ Authoritative Response

Server:39.96.153.52

NS records: dns13.hichina.com, dns14.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cddhou.cn (unsigned zone)

⏱️ Timing

Total: 1697ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`110.6.43.27`
NS	2	`dns14.hichina.com, dns13.hichina.com`
SOA	1	`dns13.hichina.com hostmaster.hichina.com`

Analysis

IP Addresses

cddhou.cn has exactly one IP address — 110.6.43.27.

wrjovt.cn, mtwmdk.cn, mxktkj.cn plus two other host names have IP numbers in common with cddhou.cn.

Name Servers

Two name servers handle the delegation for cddhou.cn: dns13.hichina.com and dns14.hichina.com.

The name server configuration of cddhou.cn is shared with other domains, for instance szhfrl.cn, qydsz.com, taoxueyuan.cn and two others.

At least some of cddhou.cn's name servers are shared with other domains, for example aifbd.ltd, cnxfy.gov.cn, appcpx.com and two more.

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

Hosts with 9 IP addresses each:

dns13.hichina.com resolves to 39.96.153.42, 39.96.153.52 and 47.118.199.202 among others, with 6 other IP addresses in total.

dns14.hichina.com resolves to 39.96.153.41, 39.96.153.51 and 47.118.199.201 among others, with 6 other IP addresses in total.

cddhou.cn - robtex.com

cddhou.cn

cn