`cnrstech.com`

DNSSEC	⚠️ Not signed
A	47.76.180.216^{🇺🇸 Alibaba-Cloud47.76.128.0/17 Proxy-registered route object}
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	`ns17.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	`ns18.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	`hzmx01.mxmail.netease.com` ⭐
		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}
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	`ns11.xincache.com`ns12@xincache.com serial=1769588352

`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=1774573297

Same first word

cnrstech.com

Similar names

ncrstech.com

DNS History

8 records (6 active, 2 former)

●NSns11.xincache.com2026-02-25 → 2026-03-27 · 3 obs

○ 2015-07-08 21:26:06
● 2026-02-25 20:33:10
● 2026-03-27 01:20:14

●NSns17.xincache.com2015-07-08 → 2026-03-27 · 2 obs

● 2015-07-08 21:26:06
● 2026-03-27 01:20:14

●NSns18.xincache.com2015-07-08 → 2026-03-27 · 2 obs

● 2015-07-08 21:26:06
● 2026-03-27 01:20:14

●MXhzmx01.mxmail.netease.com2026-02-25 → 2026-03-27 · 3 obs

○ 2019-03-20 22:48:46
● 2026-02-25 20:33:10
● 2026-03-27 01:20:14

●MXhzmx02.mxmail.netease.com2026-02-25 → 2026-03-27 · 3 obs

○ 2019-03-20 22:48:46
● 2026-02-25 20:33:10
● 2026-03-27 01:20:14

○MXmx.mail.ym.163.com2015-07-08 → 2019-03-20 · 4 obs

● 2015-07-08 21:26:06
● 2019-03-20 22:48:46
○ 2026-02-25 20:33:10
○ 2026-03-27 01:20:14

○A222.73.186.2322015-07-08 → 2019-03-20 · 4 obs

● 2015-07-08 21:26:06
● 2019-03-20 22:48:46
○ 2026-02-25 20:33:10
○ 2026-03-27 01:20:14

●A47.76.180.2162026-02-25 → 2026-03-27 · 3 obs

○ 2019-03-20 22:48:46
● 2026-02-25 20:33:10
● 2026-03-27 01:20:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
cnrstech.com	ns17.xincache.com, ns18.xincache.com	12 records

✅ Authoritative Response

Server:1.12.0.4

NS records: ns17.xincache.com, ns18.xincache.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cnrstech.com (unsigned zone)

⏱️ Timing

Total: 186ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`47.76.180.216`
NS	2	`ns17.xincache.com, ns18.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	`ns11.xincache.com ns12.xincache.com`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (ns17.xincache.com, ns17.xincache.com, ns17.xincache.com...)

Analysis

IP Addresses

cnrstech.com resolves to one IP number: 47.76.180.216.

other host names including avogel.cn, ruy1.com, chentuqing.com, zshengliac.com and ruiboedu.com share IP numbers with cnrstech.com.

Name Servers

cnrstech.com is delegated to three name servers ns11.xincache.com, ns17.xincache.com and ns18.xincache.com.

cnrstech.com at least partially shares name servers with other domains, for instance coovol.com, specautomatic.com, jiaoyouzhan.com, gstxzl.com and xalib.org.cn.

Name servers commonly used together include ns12.xincache.com, ns19.xincache.com, ns20.xincache.com, ns13.xincache.com, ns14.xincache.com, ce1.xincache.com, ce2.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 ns17.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 ns18.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 ns17.xincache.com.

Host names that point to 2402:4e00:1730::e: ns11.xincache.com and ns17.xincache.com.

Host names that point to 1.12.0.4: ns11.xincache.com and ns17.xincache.com.

Host names that point to 36.155.149.180: ns11.xincache.com and ns17.xincache.com.

Host names that point to 112.80.181.45: ns11.xincache.com and ns17.xincache.com.

Host names that point to 117.89.178.173: ns11.xincache.com and ns17.xincache.com.

Host names that point to 125.94.59.210: ns11.xincache.com and ns17.xincache.com.

Host names that point to 129.211.176.209: ns11.xincache.com and ns17.xincache.com.

Mail Servers

Two mail servers handle cnrstech.com: hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com.

cnrstech.com shares the same mail server setup as other domains, for instance goodhornn.com, hgxlkj.com, shamash.hk, dghypu.com and origindeve.com.

cnrstech.com shares mail servers with other domains to some extent, for instance hnwendun.com.

Host names with two IP numbers:

hzmx01.mxmail.netease.com points to 8.209.70.223 and 8.209.88.255

hzmx02.mxmail.netease.com points to 8.209.70.223 and 8.209.88.255

Host names pointing to 8.209.70.223: hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com

Host names pointing to 8.209.88.255: hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com

cnrstech.com - robtex.com

cnrstech.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`cnrstech.com`

`com`