`cnzdvalve.com`

DNSSEC	⚠️ Not signed
A	124.172.153.124^{🇨🇳 CHINANET-Guangdong-FoShan-IDC124.172.144.0/20 Jinwanbangkejitouziyouxiangongsi - FSIDC-Static multicast}
NS	`main1.ns365.net` ⭐
		A	211.147.245.2^{🇨🇳 CHINANET-Guangdong-GuangZhou-MAN211.147.240.0/20 World Crossing Telecom(GuangZhou) Ltd. -GZMAN-STATIC}
		A	211.147.245.3^{🇨🇳 CHINANET-Guangdong-GuangZhou-MAN211.147.240.0/20 World Crossing Telecom(GuangZhou) Ltd. -GZMAN-STATIC}
NS	`ns3.gzidc.com`
		A	124.173.109.217^{🇨🇳 CHINANET-Guangdong-FoShan-IDC124.173.96.0/19 Jinwanbangkejitouziyouxiangongsi - FSIDC-Static multicast}
NS	`ns3.ns365.net`
		A	124.173.109.217^{🇨🇳 CHINANET-Guangdong-FoShan-IDC124.173.96.0/19 Jinwanbangkejitouziyouxiangongsi - FSIDC-Static multicast}
NS	`ns4.gzidc.com`
		A	124.173.109.202^{🇨🇳 CHINANET-Guangdong-FoShan-IDC124.173.96.0/19 Jinwanbangkejitouziyouxiangongsi - FSIDC-Static multicast}
		A	124.173.109.216^{🇨🇳 CHINANET-Guangdong-FoShan-IDC124.173.96.0/19 Jinwanbangkejitouziyouxiangongsi - FSIDC-Static multicast}
NS	`ns4.ns365.net`
		A	124.173.109.202^{🇨🇳 CHINANET-Guangdong-FoShan-IDC124.173.96.0/19 Jinwanbangkejitouziyouxiangongsi - FSIDC-Static multicast}
MX	`mail.cnzdvalve.com` ⭐
		A	203.88.192.170^{🇨🇳 CHINANET-Guangdong-GuangZhou-MAN203.88.192.0/20 World Crossing Telecom(GuangZhou) Ltd. -GZMAN-STATIC}
			PTR	`mail170.gzonet.com`
SOA	`main1.ns365.net`root@main1.ns365.net 2014-09-20 #5

`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=1778515066

Subdomains

mail.cnzdvalve.com

DNS History

9 records (7 active, 2 former)

●NSmain1.ns365.net2015-06-24 → 2026-05-11 · 2 obs

● 2015-06-24 01:15:24
● 2026-05-11 16:24:24

●NSns3.gzidc.com2015-06-24 → 2026-05-11 · 2 obs

● 2015-06-24 01:15:24
● 2026-05-11 16:24:24

●NSns3.ns365.net2015-06-24 → 2026-05-11 · 2 obs

● 2015-06-24 01:15:24
● 2026-05-11 16:24:24

●NSns4.gzidc.com2015-06-24 → 2026-05-11 · 2 obs

● 2015-06-24 01:15:24
● 2026-05-11 16:24:24

●NSns4.ns365.net2015-06-24 → 2026-05-11 · 2 obs

● 2015-06-24 01:15:24
● 2026-05-11 16:24:24

●MXmail.cnzdvalve.com2015-06-24 → 2026-05-11 · 2 obs

● 2015-06-24 01:15:24
● 2026-05-11 16:24:24

○A124.172.141.22015-06-24 → 2016-12-25 · 4 obs

● 2015-06-24 01:15:24
● 2016-12-25 14:48:00
○ 2017-11-28 15:11:34
○ 2026-05-11 16:24:24

●A124.172.153.1242026-05-11 → 2026-05-11 · 3 obs

○ 2017-11-28 15:11:34
● 2026-05-11 16:24:22
● 2026-05-11 16:24:24

○A124.173.127.2432017-11-28 → 2017-11-28 · 4 obs

○ 2016-12-25 14:48:00
● 2017-11-28 15:11:34
○ 2026-05-11 16:24:22
○ 2026-05-11 16:24:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, k.gtld-servers.net, e.gtld-servers.net, d.gtld-servers.net...	-
cnzdvalve.com	ns3.gzidc.com, ns4.gzidc.com, ns3.ns365.net, ns4.ns365.net	3 records

✅ Authoritative Response

Server:124.173.109.217

NS records: ns3.gzidc.com, ns4.gzidc.com, ns3.ns365.net, ns4.ns365.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cnzdvalve.com (unsigned zone)

⏱️ Timing

Total: 3082ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`124.172.153.124`
NS	4	`ns3.ns365.net, ns3.gzidc.com...`
MX	1	`mail.cnzdvalve.com (pri: 5)`
SOA	1	`main1.ns365.net root.main1.ns365.net`

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns3.gzidc.com, ns4.gzidc.com, ns4.gzidc.com)

Analysis

Hierarchy

The parent of mail.cnzdvalve.com is cnzdvalve.com.

IP Addresses

cnzdvalve.com points to a single IP: 124.172.153.124.

Other host names, for instance delver.cn, tdjdc.com, biranep.com, szcjr.com and js3688.com share IP numbers with cnzdvalve.com.

Name Servers

cnzdvalve.com is delegated to five name servers: ns3.gzidc.com, ns4.gzidc.com, main1.ns365.net, ns3.ns365.net and ns4.ns365.net.

cnzdvalve.com partially shares name servers with other domains; examples include dgmingyi.net, zsguangxing.com, zswkl.com, fjdgchem.com and kinchla.net.