`cheungkei.com`

DNSSEC	⚠️ Not signed
A	117.48.192.142^{🇨🇳 CHINANET-Guangdong-GuangZhou-IDC117.48.192.0/24}
NS	`ns19.xincache.com` ⭐ ⚠️ Not in parent delegation
		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	`ns11.xincache.com` ⚠️ Not in zone NS records
		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	`ns12.xincache.com` ⚠️ Not in zone NS records
		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}
NS	`ns20.xincache.com` ⚠️ Not in parent delegation
		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	`hzmx01.mxmail.netease.com` ⭐
		A	47.251.71.119^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
		A	47.251.84.126^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
MX	`hzmx02.mxmail.netease.com`⁽¹⁰⁾
		A	8.209.70.223^{🇩🇪 Alibaba-Cloud8.209.64.0/19 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
		A	8.209.88.255^{🇩🇪 Alibaba-Cloud8.209.64.0/19 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
TXT	`v=spf1 include:spf.163.com -all`
SOA	`ns19.xincache.com`enterprise1dnsadmin@dnspod.com serial=1605852447

`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=1774505977

Subdomains

mail.cheungkei.com

Same first word

cheungkei.com

Similar names

keicheung.com.hk

DNS History

18 records (7 active, 11 former)

○NSns.xinnet.cn2007-11-04 → 2007-11-04 · 3 obs

● 2007-11-04 06:37:48
○ 2015-09-02 06:38:40
○ 2026-03-26 06:36:44

○NSns.xinnetdns.com2007-11-04 → 2007-11-04 · 3 obs

● 2007-11-04 06:37:48
○ 2015-09-02 06:38:40
○ 2026-03-26 06:36:44

●NSns11.xincache.com2026-03-19 → 2026-03-26 · 3 obs

○ 2016-11-01 04:55:54
● 2026-03-19 03:50:20
● 2026-03-26 06:36:44

●NSns12.xincache.com2026-03-19 → 2026-03-26 · 3 obs

○ 2016-11-01 04:55:54
● 2026-03-19 03:50:20
● 2026-03-26 06:36:44

○NSns13.xincache.com2015-09-02 → 2016-09-01 · 5 obs

○ 2007-11-04 06:37:48
● 2015-09-02 06:38:40
● 2016-09-01 20:17:28
○ 2016-11-01 04:55:54
○ 2026-03-26 06:36:44

○NSns14.xincache.com2015-09-02 → 2016-09-01 · 5 obs

○ 2007-11-04 06:37:48
● 2015-09-02 06:38:40
● 2016-09-01 20:17:28
○ 2016-11-01 04:55:54
○ 2026-03-26 06:36:44

●NSns19.xincache.com2016-11-01 → 2026-03-26 · 3 obs

○ 2016-09-01 20:17:28
● 2016-11-01 04:55:54
● 2026-03-26 06:36:44

●NSns20.xincache.com2016-11-01 → 2026-03-26 · 3 obs

○ 2016-09-01 20:17:28
● 2016-11-01 04:55:54
● 2026-03-26 06:36:44

○MXbf-mail-g1.xinnetdns.com2007-11-04 → 2007-11-04 · 3 obs

● 2007-11-04 06:37:48
○ 2015-09-02 06:38:40
○ 2026-03-26 06:36:44

○MXgw2.turbomail.org2017-07-15 → 2017-07-15 · 4 obs

○ 2016-07-04 05:05:46
● 2017-07-15 05:43:24
○ 2017-08-25 05:00:26
○ 2026-03-26 06:36:44

●MXhzmx01.mxmail.netease.com2017-08-25 → 2026-03-26 · 3 obs

○ 2017-07-15 05:43:24
● 2017-08-25 05:00:26
● 2026-03-26 06:36:44

●MXhzmx02.mxmail.netease.com2017-08-25 → 2026-03-26 · 3 obs

○ 2017-07-15 05:43:24
● 2017-08-25 05:00:26
● 2026-03-26 06:36:44

○MXmail-g1.xinnetdns.com2007-11-04 → 2007-11-04 · 3 obs

● 2007-11-04 06:37:48
○ 2015-09-02 06:38:40
○ 2026-03-26 06:36:44

○MXmail.cheungkei.com2016-07-04 → 2017-07-15 · 5 obs

○ 2016-04-30 02:07:34
● 2016-07-04 05:05:46
● 2017-07-15 05:43:24
○ 2017-08-25 05:00:26
○ 2026-03-26 06:36:44

○MXmx.global-mail.cn2015-09-02 → 2016-04-30 · 5 obs

○ 2007-11-04 06:37:48
● 2015-09-02 06:38:40
● 2016-04-30 02:07:34
○ 2016-07-04 05:05:46
○ 2026-03-26 06:36:44

○MXmx1.global-mail.cn2015-09-02 → 2016-04-30 · 5 obs

○ 2007-11-04 06:37:48
● 2015-09-02 06:38:40
● 2016-04-30 02:07:34
○ 2016-07-04 05:05:46
○ 2026-03-26 06:36:44

○A116.205.6.2282015-12-26 → 2017-10-01 · 4 obs

● 2015-12-26 07:00:16
● 2017-10-01 22:58:02
○ 2018-10-06 03:29:26
○ 2026-03-26 06:36:44

●A117.48.192.1422018-10-06 → 2026-03-26 · 3 obs

○ 2017-10-01 22:58:02
● 2018-10-06 03:29:26
● 2026-03-26 06:36:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net, h.gtld-servers.net...	-
cheungkei.com	ns11.xincache.com, ns12.xincache.com	12 records

✅ Authoritative Response

Server:1.12.0.4

NS records: ns11.xincache.com, ns12.xincache.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cheungkei.com (unsigned zone)

⏱️ Timing

Total: 104ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`117.48.192.142`
NS	2	`ns20.xincache.com, ns19.xincache.com`
MX	2	`hzmx01.mxmail.netease.com (pri: 5), hzmx02.mxmail.netease.com (pri: 10)`
TXT	1	`v=spf1 include:spf.163.com -all`
SOA	1	`ns19.xincache.com enterprise1dnsadmin.dn`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (ns11.xincache.com, ns11.xincache.com, ns11.xincache.com...)

Analysis

Hierarchy

The parent of mail.cheungkei.com is cheungkei.com.

IP Addresses

cheungkei.com points to IP number: 117.48.192.142.

Name Servers

cheungkei.com is delegated to four name servers: ns11.xincache.com, ns12.xincache.com, ns19.xincache.com and ns20.xincache.com.

cheungkei.com at least partially shares name servers with other domains, for instance ndmp.cn, zzzlhg.net, snsec.cn, china-gbl.com and cxsx.net.

these name servers are often used with the name servers ce1.xincache.com, ce2.xincache.com, ns13.xincache.com, ns14.xincache.com, ns15.xincache.com, ns16.xincache.com, ns17.xincache.com and ns18.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 ns12.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.

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.

Host names that point to 2402:4e00:111:fff::c : ns12.xincache.com and ns20.xincache.com.

Host names that point to 1.12.0.1 : ns12.xincache.com and ns20.xincache.com.

Host names that point to 36.155.149.176 : ns12.xincache.com and ns20.xincache.com.

Host names that point to 112.80.181.111 : ns12.xincache.com and ns20.xincache.com.

Host names that point to 117.89.178.184 : ns12.xincache.com and ns20.xincache.com.

Host names that point to 129.211.176.239 : ns12.xincache.com and ns20.xincache.com.

Host names that point to 163.177.5.23 : ns12.xincache.com and ns20.xincache.com.

Mail Servers

cheungkei.com is handled by two mail servers: hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com.

The mail server setup for cheungkei.com matches that of other domains, for instance df-chain.com, gopluscorp.com, suntch.com, tiexinda.com and mgleds.com.

cheungkei.com shares at least partially some mail servers with other domains, including rflaser.com, xjrccb.com.cn, ntcwm.com, viwoods.com and hep.edu.cn.

Host names with two IP numbers: hzmx01.mxmail.netease.com points to: 47.251.71.119 and 47.251.84.126; hzmx02.mxmail.netease.com points to: 8.209.70.223 and 8.209.88.255.

cheungkei.com - robtex.com

cheungkei.com

com

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`cheungkei.com`

`com`