`zjcoca.com`

DNSSEC	⚠️ Not signed
NS	`ns11.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	`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}
		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	`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}
		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}
MX	`mxc.global-mail.cn` ⭐
		A	101.36.121.182^{🇭🇰 UCLOUD-1101.36.121.0/24 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED FLAT/RM 603 6/F LAWS COMMERCIAL PLAZA 788 CHEUNG SHA WAN ROAD, KL,}
MX	`mxu.global-mail.cn`⁽⁵⁰⁾
		A	117.50.223.79^{🇨🇳 CHINA169-BJ117.50.192.0/19 China Telecom Beijing Co. Ltd.}
TXT	`v=spf1 include:spf.global-mail.cn ~all`
SOA	`ns11.xincache.com`ns12@xincache.com serial=1772289586

`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=1778677396

Same first word

zjcoca.com

DNS History

11 records (5 active, 6 former)

●NSns11.xincache.com2026-03-15 → 2026-05-13 · 3 obs

○ 2017-02-19 05:11:28
● 2026-03-15 12:09:24
● 2026-05-13 13:03:50

○NSns15.xincache.com2015-08-07 → 2016-07-09 · 5 obs

○ 2008-03-20 10:53:06
● 2015-08-07 05:38:30
● 2016-07-09 22:35:52
○ 2017-02-19 05:11:28
○ 2026-05-13 13:03:50

○NSns16.xincache.com2015-08-07 → 2016-07-09 · 5 obs

○ 2008-03-20 10:53:06
● 2015-08-07 05:38:30
● 2016-07-09 22:35:52
○ 2017-02-19 05:11:28
○ 2026-05-13 13:03:50

●NSns19.xincache.com2017-02-19 → 2026-05-13 · 3 obs

○ 2016-07-09 22:35:52
● 2017-02-19 05:11:28
● 2026-05-13 13:03:50

●NSns20.xincache.com2017-02-19 → 2026-05-13 · 3 obs

○ 2016-07-09 22:35:52
● 2017-02-19 05:11:28
● 2026-05-13 13:03:50

○MXbf-mail-g1.xinnetdns.com2008-03-20 → 2008-03-20 · 3 obs

● 2008-03-20 10:53:06
○ 2015-08-07 05:38:30
○ 2026-05-13 13:03:50

○MXmail-g1.xinnetdns.com2008-03-20 → 2008-03-20 · 3 obs

● 2008-03-20 10:53:06
○ 2015-08-07 05:38:30
○ 2026-05-13 13:03:50

○MXmx-n.global-mail.cn2015-08-07 → 2020-01-03 · 5 obs

○ 2008-03-20 10:53:06
● 2015-08-07 05:38:30
● 2020-01-03 13:26:58
○ 2026-03-15 12:09:24
○ 2026-05-13 13:03:50

○MXmx1-n.global-mail.cn2015-08-07 → 2020-01-03 · 5 obs

○ 2008-03-20 10:53:06
● 2015-08-07 05:38:30
● 2020-01-03 13:26:58
○ 2026-03-15 12:09:24
○ 2026-05-13 13:03:50

●MXmxc.global-mail.cn2026-03-15 → 2026-05-13 · 3 obs

○ 2020-01-03 13:26:58
● 2026-03-15 12:09:24
● 2026-05-13 13:03:50

●MXmxu.global-mail.cn2026-03-15 → 2026-05-13 · 3 obs

○ 2020-01-03 13:26:58
● 2026-03-15 12:09:24
● 2026-05-13 13:03:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
zjcoca.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 zjcoca.com (unsigned zone)

⏱️ Timing

Total: 255ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns20.xincache.com, ns19.xincache.com`
MX	2	`mxc.global-mail.cn (pri: 5), mxu.global-mail.cn (pri: 50)`
TXT	1	`v=spf1 include:spf.global-mail.cn ~all`
SOA	1	`ns11.xincache.com ns12.xincache.com`

📌 Glue Records Collected

Total: 12

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

Analysis

Name Servers

zjcoca.com is delegated to three name servers: ns11.xincache.com, ns19.xincache.com and ns20.xincache.com.

zjcoca.com at least partially shares its name servers with other domains, for instance mintoys.com, sjxhz.com, bihonggroup.com, gumate.com and ynatc.cn.

These name servers are commonly paired with ns12.xincache.com, ce1.xincache.com, ce2.xincache.com, ns13.xincache.com, ns14.xincache.com, ns17.xincache.com, ns18.xincache.com, ns15.xincache.com and ns16.xincache.com.

Host names with eight IP numbers:

The host name ns11.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.

The host name 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:

The host name 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.

Host names that point to 2402:4e00:1470:2::e : ns11.xincache.com and ns19.xincache.com.

Host names that point to 2402:4e00:1730::e : ns11.xincache.com and ns19.xincache.com.

Host names that point to 1.12.0.4 : ns11.xincache.com and ns19.xincache.com.

Host names that point to 36.155.149.180 : ns11.xincache.com and ns19.xincache.com.

Host names that point to 112.80.181.45 : ns11.xincache.com and ns19.xincache.com.

Host names that point to 117.89.178.173 : ns11.xincache.com and ns19.xincache.com.

Host names that point to 125.94.59.210 : ns11.xincache.com and ns19.xincache.com.

Host names that point to 129.211.176.209 : ns11.xincache.com and ns19.xincache.com.

Mail Servers

Two mail servers mxc.global-mail.cn and mxu.global-mail.cn handle zjcoca.com.

zjcoca.com uses the same mail server setup as other domains such as sanvo.com, jszhjsjt.com, hetamotor.com, shtowin.com and minan.com.cn.

zjcoca.com shares some mail servers with other domains, including surebon.com, nbhongmei.com, kspinyue.com, dt-china.com and gzstp.com.

Host names with a single IP:

mxc.global-mail.cn resolves to 101.36.121.182.

mxu.global-mail.cn resolves to 117.50.223.79.

zjcoca.com - robtex.com

zjcoca.com

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