`zhck.cn`

DNSSEC	⚠️ Not signed
A	47.244.246.255^{🇭🇰 Alibaba-Cloud47.244.128.0/17 Proxy-registered route object}
NS	`ns15.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	`ns16.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	`ns15.xincache.com`enterprise1dnsadmin@dnspod.com serial=1635217228

`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=2035057852

Same first word

zhck.cn

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DNS History

5 records (3 active, 2 former)

●NSns15.xincache.com2015-07-14 → 2026-07-18 · 2 obs

● 2015-07-14 19:57:12
● 2026-07-18 22:48:18

●NSns16.xincache.com2015-07-14 → 2026-07-18 · 2 obs

● 2015-07-14 19:57:12
● 2026-07-18 22:48:18

○A222.187.225.1792015-07-14 → 2015-11-22 · 4 obs

● 2015-07-14 19:57:12
● 2015-11-22 22:11:36
○ 2016-03-07 04:55:40
○ 2026-07-18 22:48:18

○A222.187.226.1652016-03-07 → 2018-10-07 · 5 obs

○ 2015-11-22 22:11:36
● 2016-03-07 04:55:40
● 2018-10-07 05:11:04
○ 2026-06-23 09:36:08
○ 2026-07-18 22:48:18

●A47.244.246.2552026-06-24 → 2026-07-18 · 5 obs

○ 2026-06-23 09:36:08
● 2026-06-24 15:10:46
○ 2026-07-02 00:21:42
● 2026-07-18 15:28:38
● 2026-07-18 22:48:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
zhck.cn	ns15.xincache.com, ns16.xincache.com	-

✅ Authoritative Response

Server:129.211.176.209

NS records: ns15.xincache.com, ns16.xincache.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for zhck.cn (unsigned zone)

⏱️ Timing

Total: 1612ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`47.244.246.255`
NS	2	`ns16.xincache.com, ns15.xincache.com`
SOA	1	`ns15.xincache.com enterprise1dnsadmin.dn`

Analysis

IP Addresses

zhck.cn has exactly one IP address — 47.244.246.255.

Host names such as xzhljx.com, fivemetals.com and xzhuolong.com share their IP numbers with zhck.cn.

Name Servers

zhck.cn is delegated to two name servers: ns15.xincache.com and ns16.xincache.com.

The name server configuration of zhck.cn is shared with other domains, for instance czjjd.com, szdrsb.com, ygmlfloor.com and two others.

At least some of zhck.cn's name servers are shared with other domains, for example szslkj.cn, yujiacarpet.com, sdmartyrs.cn and two more.

These name servers tend to be deployed in combination with the name servers ns11.xincache.com and ns12.xincache.com.

Hosts with 8 IP addresses each:

ns15.xincache.com resolves to 1.12.0.4, 36.155.149.180, 112.80.181.45 and 5 other IP addresses.

Hosts with 7 IP addresses each:

ns16.xincache.com resolves to 1.12.0.1, 36.155.149.176, 112.80.181.111 and 4 other IP addresses.

zhck.cn - robtex.com

zhck.cn

cn