`idcdn.cn`

DNSSEC	⚠️ Not signed
NS	`ns17.xincache.com` ⭐
		A	2402:4e00:1470:2::e^{🇨🇳 TENCENT-NET-AP2402:4e00:1400::/40}
		A	2402:4e00:1730::e^{🇨🇳 TENCENT-NET-AP2402:4e00:1700::/40}
		A	1.12.0.4^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
		A	36.155.149.180^{🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)}
		A	112.80.181.45^{🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network}
		A	117.89.178.173^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC}
		A	125.94.59.210^{🇨🇳 CHINANET-BACKBONE125.88.0.0/13 chinanet Guangdong network}
		A	129.211.176.209^{🇨🇳 TENCENT-NET-AP129.211.176.0/20}
NS	`ns18.xincache.com`
		A	2402:4e00:111:fff::c^{🇨🇳 TENCENT-NET-AP2402:4e00::/35}
		A	1.12.0.1^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
		A	36.155.149.176^{🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)}
		A	112.80.181.111^{🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network}
		A	117.89.178.184^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC}
		A	129.211.176.239^{🇨🇳 TENCENT-NET-AP129.211.176.0/20}
		A	163.177.5.23^{🇨🇳 UNICOM-GuangZhou-IDC163.177.5.0/24}
SOA	`ns17.xincache.com`enterprise1dnsadmin@dnspod.com serial=1576589020

`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=2034601682

Subdomains

cdn.idcdn.cn

Same first word

idcdn.com

idcdn.top

idcdn.de

idcdn.cn

Similar names

dcind.no

dcind.com

didcn.com

ddinc.ca

ciddn.com

ddinc.net

cdnid.top

dcind.net

cdidn.edu.pl

niddc.com

cdnid.win

ddinc.de

idndc.com

inddc.com

ndicd.com

ddcin.com

ddinc.com

idcnd.vip

cdind.org

dicdn.com

cdind.com

dnidc.com

ndcid.com

nddic.net

cdidn.com

icndd.com

dcidn.com

DNS History

2 records (2 active, 0 former)

●NSns17.xincache.com2015-08-16 → 2026-03-28 · 2 obs

● 2015-08-16 11:19:44
● 2026-03-28 23:19:00

●NSns18.xincache.com2015-08-16 → 2026-03-28 · 2 obs

● 2015-08-16 11:19:44
● 2026-03-28 23:19:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
idcdn.cn	ns17.xincache.com, ns18.xincache.com	-

✅ Authoritative Response

Server:129.211.176.209

NS records: ns17.xincache.com, ns18.xincache.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for idcdn.cn (unsigned zone)

⏱️ Timing

Total: 1300ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns18.xincache.com, ns17.xincache.com`
SOA	1	`ns17.xincache.com enterprise1dnsadmin.dn`

Analysis

Hierarchy

The parent of cdn.idcdn.cn is idcdn.cn.

Name Servers

idcdn.cn is delegated to two name servers: ns17.xincache.com and ns18.xincache.com.

idcdn.cn shares the same name server setup as qibaqi.com.cn, goodluckpay.com, bohc.cn, rongyecpa.com and chinazixin.com.

idcdn.cn at least partially shares name servers with other domains, for instance qasky.com, sxreader.com, rb139.com, qingfengtianxia.com and hnlsdb.com.

these name servers are commonly used with ns11.xincache.com, ns12.xincache.com, ns13.xincache.com and ns14.xincache.com.

Eight IP numbers: ns17.xincache.com points to 2402:4e00:1470:2::e, 2402:4e00:1730::e, 1.12.0.4, 36.155.149.180, 112.80.181.45, 117.89.178.173, 125.94.59.210 and 129.211.176.209.

Seven IP numbers: ns18.xincache.com points to 2402:4e00:111:fff::c, 1.12.0.1, 36.155.149.176, 112.80.181.111, 117.89.178.184, 129.211.176.239 and 163.177.5.23.

idcdn.cn - robtex.com

idcdn.cn

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