`jycz.com`

DNSSEC	⚠️ Not signed
A	125.65.83.41^{🇨🇳 CHINANET-BACKBONE125.64.0.0/13 China Telecom Network}
		PTR	`41.83.65.125.broad.ls.sc.dynamic.163data.com.cn`
NS	`ns19.xincache.com` ⭐
		A	2402:4e00:1470:2::e^{🇨🇳 TENCENT-NET-AP2402:4e00:1400::/40}
		A	2402:4e00:1730::e^{🇨🇳 TENCENT-NET-AP2402:4e00:1700::/40}
		A	1.12.0.4^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
			PTR	`ip-1-12-0-4.defastlink.net`
		A	36.155.149.180^{🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)}
			PTR	`ip-36-155-149-180.defastlink.net`
		A	112.80.181.45^{🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network}
			PTR	`ip-112-80-181-45.defastlink.net`
		A	117.89.178.173^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC}
			PTR	`ip-117-89-178-173.defastlink.net`
		A	125.94.59.210^{🇨🇳 CHINANET-BACKBONE125.88.0.0/13 chinanet Guangdong network}
			PTR	`ip-125-94-59-210.defastlink.net`
		A	129.211.176.209^{🇨🇳 TENCENT-NET-AP129.211.176.0/20}
			PTR	`ip-129-211-176-209.defastlink.net`
NS	`ns20.xincache.com`
		A	2402:4e00:111:fff::c^{🇨🇳 TENCENT-NET-AP2402:4e00::/35}
		A	1.12.0.1^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
			PTR	`ip-1-12-0-1.defastlink.net`
		A	36.155.149.176^{🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)}
			PTR	`ip-36-155-149-176.defastlink.net`
		A	112.80.181.111^{🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network}
			PTR	`ip-112-80-181-111.defastlink.net`
		A	117.89.178.184^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC}
			PTR	`ip-117-89-178-184.defastlink.net`
		A	129.211.176.239^{🇨🇳 TENCENT-NET-AP129.211.176.0/20}
			PTR	`ip-129-211-176-239.defastlink.net`
		A	163.177.5.23^{🇨🇳 UNICOM-GuangZhou-IDC163.177.5.0/24}
			PTR	`ip-163-177-5-23.defastlink.net`
SOA	`ns19.xincache.com`enterprise1dnsadmin@dnspod.com serial=1576594509

`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=1771291435

Same first word

jycz.org

jycz.cn

jycz.com

Similar names

czjy.cn

zyjc.ac.cn

cjyz.com

cjzy.com.cn

zjyc.cc

yjcz.com

jzcy.com

zycj.biz

jzcy.net

jzyc.com

yzcj.cn

jyzc.com

yzjc.com.cn

jcyz.cn

czyj.pl

zjcy.com

cjzy.cn

zycj.net

jczy.net.cn

zcjy.com

zcjy.com.cn

jyzc.cn

cjzy.com

ycjz.com.cn

zcjy.vip

ycjz.cn

cyjz.com.cn

jczy.net

jzyc.net

zyjc.com

zjyc.edu.cn

jcyz.xyz

yjzc.net

czyj.cn

zcjy.net

jzyc.cn

czyj.com.cn

zcjy.org

zjyc.cn

DNS History

5 records (3 active, 2 former)

○NSns15.xincache.com2015-07-19 → 2016-07-08 · 4 obs

● 2015-07-19 10:49:38
● 2016-07-08 10:54:52
○ 2017-02-16 08:50:28
○ 2026-03-23 02:35:50

○NSns16.xincache.com2015-07-19 → 2016-07-08 · 4 obs

● 2015-07-19 10:49:38
● 2016-07-08 10:54:52
○ 2017-02-16 08:50:28
○ 2026-03-23 02:35:50

●NSns19.xincache.com2017-02-16 → 2026-03-23 · 3 obs

○ 2016-07-08 10:54:52
● 2017-02-16 08:50:28
● 2026-03-23 02:35:50

●NSns20.xincache.com2017-02-16 → 2026-03-23 · 3 obs

○ 2016-07-08 10:54:52
● 2017-02-16 08:50:28
● 2026-03-23 02:35:50

●A125.65.83.412015-07-19 → 2026-03-23 · 2 obs

● 2015-07-19 10:49:38
● 2026-03-23 02:35:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
jycz.com	ns19.xincache.com, ns20.xincache.com	12 records

✅ Authoritative Response

Server:1.12.0.1

NS records: ns19.xincache.com, ns20.xincache.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jycz.com (unsigned zone)

⏱️ Timing

Total: 137ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`125.65.83.41`
NS	2	`ns20.xincache.com, ns19.xincache.com`
SOA	1	`ns19.xincache.com enterprise1dnsadmin.dn`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (ns19.xincache.com, ns19.xincache.com, ns19.xincache.com...)

Analysis

IP Addresses

jycz.com points to an IP address: 125.65.83.41.

Name Servers

Two name servers ns19.xincache.com and ns20.xincache.com handle the delegation for jycz.com.

jycz.com shares the same name server setup as other domains, for instance air-world.com, lnpx.com, donnlai.com, waterfilter.com.cn and hbdyby.com.

jycz.com at least partially shares name servers with other domains, for instance loongde.com, kgflow.com, unication.com.cn, cn-aomei.com and jlxylc.com.

These name servers are commonly used with ns11.xincache.com and ns12.xincache.com.

Host names with eight IP numbers: ns19.xincache.com points to 2402:4e00:1470:2::e, 2402:4e00:1730::e, 1.12.0.4, 36.155.149.180, 112.80.181.45, 117.89.178.173, 125.94.59.210 and 129.211.176.209.

Host names with seven IP numbers: ns20.xincache.com points to 2402:4e00:111:fff::c, 1.12.0.1, 36.155.149.176, 112.80.181.111, 117.89.178.184, 129.211.176.239 and 163.177.5.23.

jycz.com - robtex.com

jycz.com

com