`yz-ex.com`

DNSSEC	⚠️ Not signed
A	121.41.128.189^{🇨🇳 Alibaba-Cloud121.40.0.0/15}
NS	`ns13.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}
		A	36.155.149.180^{🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)}
		A	112.80.181.45^{🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network}
		A	117.89.178.173^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC}
		A	125.94.59.210^{🇨🇳 CHINANET-BACKBONE125.88.0.0/13 chinanet Guangdong network}
		A	129.211.176.209^{🇨🇳 TENCENT-NET-AP129.211.176.0/20}
NS	`ns14.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}
		A	36.155.149.176^{🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)}
		A	112.80.181.111^{🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network}
		A	117.89.178.184^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC}
		A	129.211.176.239^{🇨🇳 TENCENT-NET-AP129.211.176.0/20}
		A	163.177.5.23^{🇨🇳 UNICOM-GuangZhou-IDC163.177.5.0/24}
SOA	`ns13.xincache.com`enterprise1dnsadmin@dnspod.com serial=1576621475

`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=1785274302

Same first word

yz-ex.com

Similar names

xy-ez.com

DNS History

5 records (3 active, 2 former)

●NSns13.xincache.com2015-06-21 → 2026-07-28 · 2 obs

● 2015-06-21 21:46:16
● 2026-07-28 21:50:26

●NSns14.xincache.com2015-06-21 → 2026-07-28 · 2 obs

● 2015-06-21 21:46:16
● 2026-07-28 21:50:26

○A119.28.19.772016-01-29 → 2016-04-22 · 5 obs

○ 2015-11-10 15:39:14
● 2016-01-29 02:41:04
● 2016-04-22 05:09:56
○ 2016-12-27 10:55:10
○ 2026-07-28 21:50:26

●A121.41.128.1892016-12-27 → 2026-07-28 · 3 obs

○ 2016-04-22 05:09:56
● 2016-12-27 10:55:10
● 2026-07-28 21:50:26

○A58.96.178.322015-06-21 → 2015-11-10 · 4 obs

● 2015-06-21 21:46:16
● 2015-11-10 15:39:14
○ 2016-01-29 02:41:04
○ 2026-07-28 21:50:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, m.gtld-servers.net, j.gtld-servers.net, i.gtld-servers.net...	-
yz-ex.com	ns13.xincache.com, ns14.xincache.com	12 records

✅ Authoritative Response

Server:1.12.0.4

NS records: ns13.xincache.com, ns14.xincache.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for yz-ex.com (unsigned zone)

⏱️ Timing

Total: 317ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`121.41.128.189`
NS	2	`ns13.xincache.com, ns14.xincache.com`
SOA	1	`ns13.xincache.com enterprise1dnsadmin.dn`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (ns13.xincache.com, ns13.xincache.com, ns13.xincache.com...)

Analysis

IP Addresses

yz-ex.com directs to one IP number, which is 121.41.128.189.

Name Servers

yz-ex.com is delegated to two name servers: ns13.xincache.com and ns14.xincache.com.

yz-ex.com has the same name server delegation as a number of other domains, such as xltechn.com, hechengjixie.cn, bjledcurtain.com and two more.

yz-ex.com has at least partial name server overlap with other domains, such as njplaic.com, huaweihg.com, dahuikeji.com and two others.

It is common to find these name servers paired with the name servers ns11.xincache.com, ns12.xincache.com, ns19.xincache.com and ns20.xincache.com.

Host names resolving to 8 IP numbers:

ns13.xincache.com resolves to 1.12.0.4, 36.155.149.180, 112.80.181.45 and 5 other IP addresses.

Host names resolving to 7 IP numbers:

ns14.xincache.com resolves to 1.12.0.1, 36.155.149.176, 112.80.181.111 and 4 other IP addresses.

yz-ex.com - robtex.com

yz-ex.com

com