`zngcn.com`

DNSSEC	⚠️ Not signed
A	103.21.141.130^{🇨🇳 SHANGHAITELECOM103.21.140.0/23 Chinanet Shanghai}
NS	`ns3.cnolnic.com` ⭐
		A	240c:4081:8000:1702::4^{🇨🇳 Baidu240c:4081::/32}
		A	106.12.205.190^{🇨🇳 Baidu106.12.192.0/20 AS38365}
		A	182.61.7.241^{🇨🇳 Baidu182.61.0.0/19}
NS	`ns4.cnolnic.com`
		A	240c:4082:0:5d80::3^{🇨🇳 Baidu240c:4082::/32}
		A	106.12.41.178^{🇨🇳 Baidu106.12.32.0/19}
		A	180.76.132.118^{🇨🇳 Baidu180.76.128.0/19}
SOA	`ns3.cnolnic.com`root@cnolnic.net 2006-11-24 #1

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1778559281

Same first word

zngcn.com

Similar names

gcznn.com

DNS History

6 records (3 active, 3 former)

●NSns3.cnolnic.com2015-07-12 → 2026-05-12 · 2 obs

● 2015-07-12 13:23:38
● 2026-05-12 04:35:22

●NSns4.cnolnic.com2015-07-12 → 2026-05-12 · 2 obs

● 2015-07-12 13:23:38
● 2026-05-12 04:35:22

●A103.21.141.1302026-04-07 → 2026-05-12 · 3 obs

○ 2017-01-24 04:26:04
● 2026-04-07 12:54:04
● 2026-05-12 04:35:22

○A115.159.97.1752015-11-11 → 2015-11-11 · 4 obs

○ 2015-07-12 13:23:38
● 2015-11-11 09:45:20
○ 2016-02-04 03:12:30
○ 2026-05-12 04:35:22

○A123.196.125.912015-07-12 → 2015-07-12 · 3 obs

● 2015-07-12 13:23:38
○ 2015-11-11 09:45:20
○ 2026-05-12 04:35:22

○A42.159.29.862016-02-04 → 2017-01-24 · 5 obs

○ 2015-11-11 09:45:20
● 2016-02-04 03:12:30
● 2017-01-24 04:26:04
○ 2026-04-07 12:54:04
○ 2026-05-12 04:35:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
zngcn.com	ns3.cnolnic.com, ns4.cnolnic.com	6 records

✅ Authoritative Response

Server:106.12.205.190

NS records: ns3.cnolnic.com, ns4.cnolnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for zngcn.com (unsigned zone)

⏱️ Timing

Total: 3498ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.21.141.130`
NS	2	`ns3.cnolnic.com, ns4.cnolnic.com`
SOA	1	`ns3.cnolnic.com root.cnolnic.net`

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns3.cnolnic.com, ns3.cnolnic.com, ns3.cnolnic.com...)

Analysis

IP Addresses

zngcn.com points to a single IP address: 103.21.141.130.

Other host names such as best-cn.cn, shpmgroup.com, gzct-cable.com, jujiaozlfc.com and wenjunjing.com share IP numbers with zngcn.com.

Name Servers

zngcn.com is delegated to two name servers: ns3.cnolnic.com and ns4.cnolnic.com.

zngcn.com uses the same name server setup as other domains, including yy-cn.net, sharegoo.cn, lai-cai.com, xiia.org.cn and chinaaac.cn.

At least part of the name servers for zngcn.com are shared with other domains, for instance leixinda.com, dgwsj.com, tea168.cn, siasong.com and js-minglian.cn.

These name servers are commonly used alongside ns1.cnolnic.com and ns2.cnolnic.com.

Host names with three IP numbers:

ns3.cnolnic.com points to 240c:4081:8000:1702::4, 106.12.205.190 and 182.61.7.241; ns4.cnolnic.com points to 240c:4082:0:5d80::3, 106.12.41.178 and 180.76.132.118.

zngcn.com - robtex.com

zngcn.com

com