`jycdev.cn`

DNSSEC	⚠️ Not signed
A	38.55.166.98^{🇺🇸 AROSSCLOUD-AS38.55.160.0/21 aross}
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}
		A	118.123.249.114^{🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center}
		A	118.123.253.132^{🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center}
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}
		A	118.123.249.114^{🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center}
		A	118.123.253.132^{🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center}
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}
		A	211.149.230.100^{🇨🇳 CHINANET-SCIDC-AS-AP211.149.224.0/19 chinanet SC province network-client}
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}
		A	61.240.129.143^{🇨🇳 CHINA169-Backbone61.240.128.0/19 CMI (Customer Route)}
		A	211.149.230.100^{🇨🇳 CHINANET-SCIDC-AS-AP211.149.224.0/19 chinanet SC province network-client}
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}
		A	118.123.249.114^{🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center}
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}
		A	211.149.230.100^{🇨🇳 CHINANET-SCIDC-AS-AP211.149.224.0/19 chinanet SC province network-client}
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}
		A	118.123.249.114^{🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center}
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}
		A	118.123.253.132^{🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center}
SOA	`ns1.myhostadmin.net`dnsconct@myhostadmin.net 2025-11-21 #15

`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=2035127997

Same first word

jycdev.cn

DNS History

9 records (9 active, 0 former)

●NSns1.363.hk2026-05-03 → 2026-08-03 · 2 obs

● 2026-05-03 17:43:24
● 2026-08-03 11:21:58

●NSns1.myhostadmin.net2026-05-03 → 2026-08-03 · 4 obs

● 2026-05-03 17:43:24
● 2026-05-15 13:35:34
○ 2026-08-03 04:59:46
● 2026-08-03 11:21:58

●NSns2.363.hk2026-05-03 → 2026-08-03 · 2 obs

● 2026-05-03 17:43:24
● 2026-08-03 11:21:58

●NSns2.myhostadmin.net2026-05-03 → 2026-08-03 · 4 obs

● 2026-05-03 17:43:24
● 2026-05-15 13:35:34
○ 2026-08-03 04:59:46
● 2026-08-03 11:21:58

●NSns3.363.hk2026-05-03 → 2026-08-03 · 2 obs

● 2026-05-03 17:43:24
● 2026-08-03 11:21:58

●NSns4.363.hk2026-05-03 → 2026-08-03 · 2 obs

● 2026-05-03 17:43:24
● 2026-08-03 11:21:58

●NSns5.363.hk2026-05-03 → 2026-08-03 · 2 obs

● 2026-05-03 17:43:24
● 2026-08-03 11:21:58

●NSns6.363.hk2026-05-03 → 2026-08-03 · 2 obs

● 2026-05-03 17:43:24
● 2026-08-03 11:21:58

●A38.55.166.982026-05-03 → 2026-08-03 · 4 obs

● 2026-05-03 17:43:24
● 2026-05-15 13:35:34
○ 2026-08-03 04:59:46
● 2026-08-03 11:21:58

🔍 DNS Trace

Analysis

IP Addresses

jycdev.cn directs to one IP number, which is 38.55.166.98.

Host names like eqpd.cn are further examples that share IP numbers with jycdev.cn.

Name Servers

jycdev.cn is served by 8 authoritative name servers — among them ns1.363.hk, ns2.363.hk, ns3.363.hk and 5 others.

The name servers of jycdev.cn overlap at least partially with those of other domains — among them wknykj.com, guo123.cn, 188pos.com and two more.

These name servers commonly appear in delegations together with ns4.363.hk, ns5.363.hk, ns6.363.hk and 6 other.

Hosts pointing to four IP addresses:

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

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

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

Hosts with three IP address records:

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

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

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

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

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

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