`leadzinc.cn`

DNSSEC	⚠️ Not signed
A	38.239.72.93^{🇺🇸 HDHK38.239.64.0/20}
NS	`dm1.longmingdns.com` ⭐
		A	218.98.111.163^{🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
NS	`dm2.longmingdns.com`
		A	183.253.57.197^{🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route)}
		A	211.99.99.56^{🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object}
SOA	`dm1.longmingdns.com`dnsadmin@longmingdns.com serial=1774447701

`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=2034586717

Same first word

leadzinc.cn

leadzinc.com.cn

Similar names

czliande.com

lizdance.com

danielcz.com

candizel.com

dealzinc.com

cleandiz.com

calendiz.com

DNS History

7 records (3 active, 4 former)

●NSdm1.longmingdns.com2026-02-18 → 2026-03-25 · 3 obs

○ 2017-03-27 06:33:22
● 2026-02-18 00:12:00
● 2026-03-25 20:41:06

●NSdm2.longmingdns.com2026-02-18 → 2026-03-25 · 3 obs

○ 2017-03-27 06:33:22
● 2026-02-18 00:12:00
● 2026-03-25 20:41:06

○NSf1g1ns1.dnspod.net2016-03-01 → 2016-07-12 · 4 obs

● 2016-03-01 19:46:28
● 2016-07-12 06:05:20
○ 2017-03-27 06:33:22
○ 2026-03-25 20:41:06

○NSf1g1ns2.dnspod.net2016-03-01 → 2016-07-12 · 4 obs

● 2016-03-01 19:46:28
● 2016-07-12 06:05:20
○ 2017-03-27 06:33:22
○ 2026-03-25 20:41:06

○A154.208.214.172026-02-18 → 2026-03-25 · 2 obs

○ 2026-02-18 00:12:00
○ 2026-03-25 20:41:06

○A154.214.174.172026-02-18 → 2026-03-06 · 3 obs

● 2026-02-18 00:12:00
● 2026-03-06 22:50:06
○ 2026-03-25 20:41:06

●A38.239.72.932026-03-25 → 2026-03-25 · 2 obs

○ 2026-03-06 22:50:06
● 2026-03-25 20:41:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	b.dns.cn, c.dns.cn, e.dns.cn, a.dns.cn...	-
leadzinc.cn	dm1.longmingdns.com, dm2.longmingdns.com	-

✅ Authoritative Response

Server:183.253.57.197

NS records: dm1.longmingdns.com, dm2.longmingdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for leadzinc.cn (unsigned zone)

⏱️ Timing

Total: 1710ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`38.239.72.93`
NS	2	`dm1.longmingdns.com, dm2.longmingdns.com`
SOA	1	`dm1.longmingdns.com dnsadmin.longmingdns`

Analysis

IP Addresses

leadzinc.cn resolves to a single IP address: 38.239.72.93.

Other host names such as bintech.cn, xintangren.cn and zjlddz.cn share IP numbers with leadzinc.cn.

Name Servers

leadzinc.cn's delegation uses two name servers, dm1.longmingdns.com and dm2.longmingdns.com.

leadzinc.cn shares the same name server setup as other domains, for example parahi5.cn, yudingling.cn, uqam.cn, 3duf9b.cn and supple.cn.

Hosts with two IPs:

dm2.longmingdns.com points to 183.253.57.197 and 211.99.99.56.

Hosts with one IP:

dm1.longmingdns.com points to 218.98.111.163.

leadzinc.cn - robtex.com

leadzinc.cn

cn