`testchambers.cn`

DNSSEC	⚠️ Not signed
NS	`ns1.72dns.com` ⭐
		A	218.98.111.155^{🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
NS	`ns2.idc1.cn`
		A	183.253.57.223^{🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route)}
		A	211.99.99.41^{🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object}
SOA	`ns1.72dns.com`admin@72dns.com serial=1767514143

`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=2034705205

Subdomains

www.testchambers.cn

Same first word

testchambers.com

testchambers.cn

DNS History

4 records (2 active, 2 former)

●NSns1.72dns.com2015-06-30 → 2026-04-24 · 2 obs

● 2015-06-30 22:18:56
● 2026-04-24 03:16:30

●NSns2.idc1.cn2015-06-30 → 2026-04-24 · 5 obs

● 2015-06-30 22:18:56
● 2016-11-26 10:27:16
○ 2017-09-15 16:27:38
● 2026-03-27 01:18:34
● 2026-04-24 03:16:30

○A112.90.227.122016-11-26 → 2016-11-26 · 3 obs

● 2016-11-26 10:27:16
○ 2017-09-15 16:27:38
○ 2026-04-24 03:16:30

○CNAMEtestchamberscn.h104.72dns.net2017-09-15 → 2017-09-15 · 3 obs

● 2017-09-15 16:27:38
○ 2026-03-27 01:18:34
○ 2026-04-24 03:16:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn...	-
testchambers.cn	ns1.72dns.com, ns2.idc1.cn	-

✅ Authoritative Response

Server:218.98.111.155

NS records: ns1.72dns.com, ns2.idc1.cn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for testchambers.cn (unsigned zone)

⏱️ Timing

Total: 2524ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns1.72dns.com, ns2.idc1.cn`
SOA	1	`ns1.72dns.com admin.72dns.com`

Analysis

Hierarchy

testchambers.cn is the parent of www.testchambers.cn.

Name Servers

testchambers.cn is delegated to two name servers ns2.idc1.cn and ns1.72dns.com.

testchambers.cn shares the same name server setup as other domains, for instance jj3c.com, xrnaicai.com, resem.net, boyfea.com and fsshuangte.com.

testchambers.cn shares at least some name servers with other domains, for example jiechensz.com, sxynzs.com and 223453.com.

these name servers are commonly used alongside ns2.72dns.com.

Two IP numbers for a host: ns2.idc1.cn points to 183.253.57.223 and 211.99.99.41.

One IP number for a host: ns1.72dns.com points to 218.98.111.155.

testchambers.cn - robtex.com

testchambers.cn

cn