`ckcx.cn`

DNSSEC	⚠️ Not signed
NS	`ns1.ename.net` ⭐
		A	2001:df2:f080:1::8^{🇭🇰 HKCICL-AS-AP2001:df2:f080::/48 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
		A	61.158.128.31^{🇨🇳 CHINA169-Backbone61.158.128.0/17 CNC Group CHINA169 Henan Province Network}
			PTR	`31.128.158.61.ha.cnc`
		A	218.98.111.173^{🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
NS	`ns2.ename.net`
		A	240e:97d:10:1402:0:1:0:1005^{🇨🇳 CHINANET-Guangdong-DongGuan-IDC240e:97d::/36 DongGuan IDC Network}
		A	1.193.216.198^{🇨🇳 CHINANET-Henan-Luoyang-IDC1.193.216.0/24 Chinatelecom HeNan Province Network}
		A	183.253.57.199^{🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route)}
		A	211.99.99.52^{🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object}
MX	`mxbiz2.qq.com` ⭐
MX	`mxbiz1.qq.com`⁽¹⁰⁾
SOA	`ns1.ename.net`admin@ename.net serial=1767622449

`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=2034659955

Previously NS for

ckcx.cn

Same first word

ckcx.cn

Similar names

cxck.work

kxcc.com

cckx.org.cn

cxkc.cn

ccxk.eu

kcxc.cn

kcxc.ru

cckx.cn

ckxc.cn

xckc.com

kcxc.com

ccxk.ru

DNS History

7 records (4 active, 3 former)

○NSckcx.cn2015-06-09 → 2015-06-09 · 3 obs

● 2015-06-09 22:06:52
○ 2017-08-28 11:31:22
○ 2026-04-11 19:32:24

●NSns1.ename.net2026-03-16 → 2026-04-11 · 3 obs

○ 2017-08-28 11:31:22
● 2026-03-16 20:33:44
● 2026-04-11 19:32:24

●NSns2.ename.net2026-03-16 → 2026-04-11 · 3 obs

○ 2017-08-28 11:31:22
● 2026-03-16 20:33:44
● 2026-04-11 19:32:24

●MXmxbiz1.qq.com2026-03-16 → 2026-04-11 · 2 obs

● 2026-03-16 20:33:44
● 2026-04-11 19:32:24

●MXmxbiz2.qq.com2026-03-16 → 2026-04-11 · 2 obs

● 2026-03-16 20:33:44
● 2026-04-11 19:32:24

○A67.198.211.1412015-06-09 → 2015-06-09 · 3 obs

● 2015-06-09 22:06:52
○ 2017-08-28 11:31:22
○ 2026-04-11 19:32:24

○CNAME10203.com2017-08-28 → 2017-08-28 · 3 obs

● 2017-08-28 11:31:22
○ 2026-03-16 20:33:44
○ 2026-04-11 19:32:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
ckcx.cn	ns1.ename.net, ns2.ename.net	-

✅ Authoritative Response

Server:211.99.99.52

NS records: ns1.ename.net, ns2.ename.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ckcx.cn (unsigned zone)

⏱️ Timing

Total: 1859ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns1.ename.net, ns2.ename.net`
MX	2	`mxbiz1.qq.com (pri: 10), mxbiz2.qq.com (pri: 5)`
SOA	1	`ns1.ename.net admin.ename.net`

Analysis

Name Servers

ckcx.cn is delegated to two name servers: ns1.ename.net and ns2.ename.net.

ckcx.cn uses the same name server setup as other domains, including pinwanju.com, gtln.cn, myie.cc, js1195.com and xadobetter.com.cn.

ckcx.cn shares name servers with other domains, at least partially; for example bolg.cn and 10020.cn.

These name servers are commonly used alongside ns3.dns.com and ns4.dns.com.

Host names with four IP numbers:

ns2.ename.net points to 240e:97d:10:1402:0:1:0:1005, 1.193.216.198, 183.253.57.199 and 211.99.99.52.

Host names with three IP numbers:

ns1.ename.net points to 2001:df2:f080:1::8, 61.158.128.31 and 218.98.111.173.

Mail Servers

ckcx.cn is handled by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.

ckcx.cn uses the same mail server setup as other domains, for instance tkmore.com, szcentaline.com.cn, novelenergytech.com, jingsiedu.com and rundashelf.com.

ckcx.cn shares at least some mail servers with other domains, for example dzsafe.com, lv-asn.com, le-ye.com, zhaozhe.com and cxipcc.cn.

ckcx.cn - robtex.com

ckcx.cn

cn