`cdzzc.cn`

DNSSEC	⚠️ Not signed
A	156.250.76.141^{🇿🇦 HKIDC-AS-AP156.250.64.0/18 Shenzhen Jizhan Technology Co., Ltd.}
NS	`ns1.myhostadmin.net` ⭐ ⚠️ Not in parent delegation
		A	240e:d9:c200::2^{🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network}
		A	60.247.150.254^{🇨🇳 CHINANET-SCIDC-AS-AP60.247.128.0/18 SICHUANIDC province network}
			PTR	`ip-60-247-150-254.defastlink.net`
		A	118.123.249.114^{🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center}
			PTR	`ip-118-123-249-114.defastlink.net`
		A	118.123.253.132^{🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center}
			PTR	`ip-118-123-253-132.defastlink.net`
NS	`ns1.363.hk` ⚠️ Not in zone NS records
		A	240e:d9:c200::2^{🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network}
		A	60.247.150.254^{🇨🇳 CHINANET-SCIDC-AS-AP60.247.128.0/18 SICHUANIDC province network}
			PTR	`ip-60-247-150-254.defastlink.net`
		A	118.123.249.114^{🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center}
			PTR	`ip-118-123-249-114.defastlink.net`
		A	118.123.253.132^{🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center}
			PTR	`ip-118-123-253-132.defastlink.net`
NS	`ns2.363.hk` ⚠️ Not in zone NS records
		A	240e:d9:c200:1::2^{🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network}
		A	61.172.183.73^{🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC}
			PTR	`ip-61-172-183-73.defastlink.net`
		A	211.149.230.100^{🇨🇳 CHINANET-SCIDC-AS-AP211.149.224.0/19 chinanet SC province network-client}
			PTR	`ip-211-149-230-100.defastlink.net`
NS	`ns2.myhostadmin.net` ⚠️ Not in parent delegation
		A	240e:d9:c200:1::2^{🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network}
		A	61.172.183.73^{🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC}
			PTR	`ip-61-172-183-73.defastlink.net`
		A	61.240.129.143^{🇨🇳 CHINA169-Backbone61.240.128.0/19 CMI (Customer Route)}
			PTR	`ip-61-240-129-143.defastlink.net`
		A	211.149.230.100^{🇨🇳 CHINANET-SCIDC-AS-AP211.149.224.0/19 chinanet SC province network-client}
			PTR	`ip-211-149-230-100.defastlink.net`
NS	`ns3.363.hk` ⚠️ Not in zone NS records
		A	240e:d9:c200::2^{🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network}
		A	61.172.183.77^{🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC}
			PTR	`ip-61-172-183-77.defastlink.net`
		A	118.123.249.114^{🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center}
			PTR	`ip-118-123-249-114.defastlink.net`
NS	`ns4.363.hk` ⚠️ Not in zone NS records
		A	240e:d9:c200:1::2^{🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network}
		A	118.123.253.132^{🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center}
			PTR	`ip-118-123-253-132.defastlink.net`
		A	211.149.230.100^{🇨🇳 CHINANET-SCIDC-AS-AP211.149.224.0/19 chinanet SC province network-client}
			PTR	`ip-211-149-230-100.defastlink.net`
NS	`ns5.363.hk` ⚠️ Not in zone NS records
		A	240e:d9:c200::2^{🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network}
		A	61.172.183.73^{🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC}
			PTR	`ip-61-172-183-73.defastlink.net`
		A	118.123.249.114^{🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center}
			PTR	`ip-118-123-249-114.defastlink.net`
NS	`ns6.363.hk` ⚠️ Not in zone NS records
		A	240e:d9:c200:1::2^{🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network}
		A	60.247.150.13^{🇨🇳 CHINANET-SCIDC-AS-AP60.247.128.0/18 SICHUANIDC province network}
			PTR	`ip-60-247-150-13.defastlink.net`
		A	118.123.253.132^{🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center}
			PTR	`ip-118-123-253-132.defastlink.net`
SOA	`ns1.myhostadmin.net`dnsconct@myhostadmin.net 2025-11-16 #7

`cn`

	DNSSEC	⚠️ Not signed
	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=2034546407

Same first word

cdzzc.cn

Similar names

dzczc.com

cdzcz.com

cczzd.com

DNS History

17 records (9 active, 8 former)

●NSns1.363.hk2026-02-18 → 2026-03-23 · 3 obs

○ 2020-01-14 20:39:52
● 2026-02-18 13:33:30
● 2026-03-23 14:23:26

●NSns1.myhostadmin.net2020-01-14 → 2026-03-23 · 3 obs

○ 2016-04-30 04:53:30
● 2020-01-14 20:39:52
● 2026-03-23 14:23:26

○NSns19.xincache.com2015-06-12 → 2016-04-30 · 4 obs

● 2015-06-12 23:07:28
● 2016-04-30 04:53:30
○ 2020-01-14 20:39:52
○ 2026-03-23 14:23:26

●NSns2.363.hk2026-02-18 → 2026-03-23 · 3 obs

○ 2020-01-14 20:39:52
● 2026-02-18 13:33:30
● 2026-03-23 14:23:26

●NSns2.myhostadmin.net2020-01-14 → 2026-03-23 · 3 obs

○ 2016-04-30 04:53:30
● 2020-01-14 20:39:52
● 2026-03-23 14:23:26

○NSns20.xincache.com2015-06-12 → 2016-04-30 · 4 obs

● 2015-06-12 23:07:28
● 2016-04-30 04:53:30
○ 2020-01-14 20:39:52
○ 2026-03-23 14:23:26

●NSns3.363.hk2026-02-18 → 2026-03-23 · 3 obs

○ 2020-01-14 20:39:52
● 2026-02-18 13:33:30
● 2026-03-23 14:23:26

○NSns3.myhostadmin.net2020-01-14 → 2020-01-14 · 4 obs

○ 2016-04-30 04:53:30
● 2020-01-14 20:39:52
○ 2026-02-18 13:33:30
○ 2026-03-23 14:23:26

●NSns4.363.hk2026-02-18 → 2026-03-23 · 3 obs

○ 2020-01-14 20:39:52
● 2026-02-18 13:33:30
● 2026-03-23 14:23:26

○NSns4.myhostadmin.net2020-01-14 → 2020-01-14 · 4 obs

○ 2016-04-30 04:53:30
● 2020-01-14 20:39:52
○ 2026-02-18 13:33:30
○ 2026-03-23 14:23:26

●NSns5.363.hk2026-02-18 → 2026-03-23 · 3 obs

○ 2020-01-14 20:39:52
● 2026-02-18 13:33:30
● 2026-03-23 14:23:26

○NSns5.myhostadmin.net2020-01-14 → 2020-01-14 · 4 obs

○ 2016-04-30 04:53:30
● 2020-01-14 20:39:52
○ 2026-02-18 13:33:30
○ 2026-03-23 14:23:26

●NSns6.363.hk2026-02-18 → 2026-03-23 · 3 obs

○ 2020-01-14 20:39:52
● 2026-02-18 13:33:30
● 2026-03-23 14:23:26

○NSns6.myhostadmin.net2020-01-14 → 2020-01-14 · 4 obs

○ 2016-04-30 04:53:30
● 2020-01-14 20:39:52
○ 2026-02-18 13:33:30
○ 2026-03-23 14:23:26

●A156.250.76.1412026-02-18 → 2026-03-23 · 3 obs

○ 2020-01-14 20:39:52
● 2026-02-18 13:33:30
● 2026-03-23 14:23:26

○A192.157.210.922015-06-12 → 2016-04-30 · 4 obs

● 2015-06-12 23:07:28
● 2016-04-30 04:53:30
○ 2020-01-14 20:39:52
○ 2026-03-23 14:23:26

○A23.104.239.1372020-01-14 → 2020-01-14 · 4 obs

○ 2016-04-30 04:53:30
● 2020-01-14 20:39:52
○ 2026-02-18 13:33:30
○ 2026-03-23 14:23:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
cdzzc.cn	ns1.363.hk, ns2.363.hk, ns3.363.hk, ns4.363.hk...	-

✅ Authoritative Response

Server:60.247.150.254

NS records: ns1.363.hk, ns2.363.hk, ns3.363.hk, ns4.363.hk, ns5.363.hk, ns6.363.hk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cdzzc.cn (unsigned zone)

⏱️ Timing

Total: 4836ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`156.250.76.141`
NS	2	`ns1.myhostadmin.net, ns2.myhostadmin.net`
SOA	1	`ns1.myhostadmin.net dnsconct.myhostadmin`

Analysis

IP Addresses

cdzzc.cn resolves to a single IP: 156.250.76.141.

Other host names, for instance tryin.com.cn, piao(0x73686974)ong.cn, everdns.com.tryin.com.cn, studyindia.com.cn and com.tryin.com.cn share IP numbers with cdzzc.cn.

Name Servers

cdzzc.cn is delegated to eight name servers: ns1.363.hk, ns2.363.hk, ns3.363.hk, ns4.363.hk, ns5.363.hk, ns6.363.hk, ns1.myhostadmin.net and ns2.myhostadmin.net.

cdzzc.cn shares some name servers with other domains, for example jxzjcm.com, luosi0510.com, cc61888.cn, chuote.com and lewan001.com.

These name servers are commonly used alongside ns4.myhostadmin.net, ns3.myhostadmin.net, ns5.myhostadmin.net and ns6.myhostadmin.net.

Four IPs per host:

ns1.363.hk points to 240e:d9:c200::2, 60.247.150.254, 118.123.249.114 and 118.123.253.132

ns1.myhostadmin.net points to 240e:d9:c200::2, 60.247.150.254, 118.123.249.114 and 118.123.253.132

ns2.myhostadmin.net points to 240e:d9:c200:1::2, 61.172.183.73, 61.240.129.143 and 211.149.230.100

Three IPs per host:

ns2.363.hk points to 240e:d9:c200:1::2, 61.172.183.73 and 211.149.230.100

ns3.363.hk points to 240e:d9:c200::2, 61.172.183.77 and 118.123.249.114

ns4.363.hk points to 240e:d9:c200:1::2, 118.123.253.132 and 211.149.230.100

ns5.363.hk points to 240e:d9:c200::2, 61.172.183.73 and 118.123.249.114

ns6.363.hk points to 240e:d9:c200:1::2, 60.247.150.13 and 118.123.253.132

Names pointing to:

240e:d9:c200::2: ns1.363.hk, ns1.myhostadmin.net, ns3.363.hk and ns5.363.hk

60.247.150.254: ns1.363.hk and ns1.myhostadmin.net

118.123.249.114: ns1.363.hk, ns1.myhostadmin.net, ns3.363.hk and ns5.363.hk

118.123.253.132: ns1.363.hk, ns1.myhostadmin.net, ns4.363.hk and ns6.363.hk

240e:d9:c200:1::2: ns2.myhostadmin.net, ns2.363.hk, ns4.363.hk and ns6.363.hk

61.172.183.73: ns2.myhostadmin.net, ns2.363.hk and ns5.363.hk

211.149.230.100: ns2.myhostadmin.net, ns2.363.hk and ns4.363.hk

cdzzc.cn - robtex.com

cdzzc.cn

cn

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`cdzzc.cn`

`cn`