`rcguangrun.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	`ce1.xincache.com`
		A	2402:4e00:1470:2::e^{🇨🇳 TENCENT-NET-AP2402:4e00:1400::/40}
		A	1.12.0.4^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
		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	117.135.128.235^{🇨🇳 CHINAMOBILE-CN117.135.128.0/24 CMI (Customer Route)}
			PTR	`(root)`
		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	`ce2.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	117.89.178.184^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC}
		A	117.135.128.235^{🇨🇳 CHINAMOBILE-CN117.135.128.0/24 CMI (Customer Route)}
			PTR	`(root)`
		A	129.211.176.239^{🇨🇳 TENCENT-NET-AP129.211.176.0/20}
		A	220.196.136.35^{🇨🇳 UNICOM-SHFT-IDC220.196.136.0/24}
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	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}
TXT	`v=spf1 include:spf.163.com -all`
SOA	`ns11.xincache.com`ns12@xincache.com serial=1754643327

`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=1774596977

Subdomains

en.rcguangrun.com

Same first word

rcguangrun.com

DNS History

11 records (5 active, 6 former)

●NSce1.xincache.com2026-02-27 → 2026-03-27 · 3 obs

○ 2017-11-08 20:14:14
● 2026-02-27 10:15:18
● 2026-03-27 07:57:52

●NSce2.xincache.com2026-02-27 → 2026-03-27 · 3 obs

○ 2017-11-08 20:14:14
● 2026-02-27 10:15:18
● 2026-03-27 07:57:52

○NSns1.ce.net.cn2016-12-17 → 2017-11-08 · 4 obs

● 2016-12-17 13:07:22
● 2017-11-08 20:14:14
○ 2026-02-27 10:15:18
○ 2026-03-27 07:57:52

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

○ 2017-11-08 20:14:14
● 2026-02-27 10:15:18
● 2026-03-27 07:57:52

○NSns3.ce.net.cn2016-12-17 → 2017-11-08 · 4 obs

● 2016-12-17 13:07:22
● 2017-11-08 20:14:14
○ 2026-02-27 10:15:18
○ 2026-03-27 07:57:52

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

○ 2017-11-08 20:14:14
● 2026-02-27 10:15:18
● 2026-03-27 07:57:52

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

○ 2017-11-08 20:14:14
● 2026-02-27 10:15:18
● 2026-03-27 07:57:52

○MXmx.zmail300.cn2016-12-17 → 2017-11-08 · 4 obs

● 2016-12-17 13:07:22
● 2017-11-08 20:14:14
○ 2026-02-27 10:15:18
○ 2026-03-27 07:57:52

○MXmx1.zmail300.cn2016-12-17 → 2017-11-08 · 4 obs

● 2016-12-17 13:07:22
● 2017-11-08 20:14:14
○ 2026-02-27 10:15:18
○ 2026-03-27 07:57:52

○A106.187.51.2022017-11-08 → 2017-11-08 · 4 obs

○ 2016-12-17 13:07:22
● 2017-11-08 20:14:14
○ 2026-02-27 10:15:18
○ 2026-03-27 07:57:52

○A119.9.74.1632016-12-17 → 2016-12-17 · 3 obs

● 2016-12-17 13:07:22
○ 2017-11-08 20:14:14
○ 2026-03-27 07:57:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
rcguangrun.com	ce1.xincache.com, ce2.xincache.com	9 records

✅ Authoritative Response

Server:1.12.0.1

NS records: ce1.xincache.com, ce2.xincache.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rcguangrun.com (unsigned zone)

⏱️ Timing

Total: 142ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ce2.xincache.com, ce1.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: 9

Out-of-bailiwick: 9 (ce1.xincache.com, ce1.xincache.com, ce1.xincache.com...)

Analysis

Hierarchy

rcguangrun.com is a parent of en.rcguangrun.com.

Name Servers

rcguangrun.com is delegated to three name servers: ce1.xincache.com, ce2.xincache.com and ns11.xincache.com.

At least part of the name servers for rcguangrun.com are shared with other domains, for instance dianming.com, newtextrade.com, bavc.com.cn, rainbowdisplaysales.com and gzbl.com.

These name servers are often used together with the name servers ns12.xincache.com, ns19.xincache.com, ns20.xincache.com, ns13.xincache.com, ns14.xincache.com, ns17.xincache.com and ns18.xincache.com.

Eight IP numbers:

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.

Seven IP numbers:

ce1.xincache.com points to 2402:4e00:1470:2::e, 1.12.0.4, 112.80.181.45, 117.89.178.173, 117.135.128.235, 125.94.59.210 and 129.211.176.209.

Six IP numbers:

ce2.xincache.com points to 2402:4e00:111:fff::c, 1.12.0.1, 117.89.178.184, 117.135.128.235, 129.211.176.239 and 220.196.136.35.

IPs pointing to 2402:4e00:1470:2::e: ns11.xincache.com and ce1.xincache.com.

IPs pointing to 1.12.0.4: ns11.xincache.com and ce1.xincache.com.

IPs pointing to 112.80.181.45: ns11.xincache.com and ce1.xincache.com.

IPs pointing to 117.89.178.173: ns11.xincache.com and ce1.xincache.com.

IPs pointing to 125.94.59.210: ns11.xincache.com and ce1.xincache.com.

IPs pointing to 129.211.176.209: ns11.xincache.com and ce1.xincache.com.

IPs pointing to 117.135.128.235: ce1.xincache.com and ce2.xincache.com.

Mail Servers

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

rcguangrun.com uses the same mail server setup as other domains, for instance daesun.cn, htcorp.com.cn, cnflexitank.com, zhengnengtech.com and gfcn.cn.

rcguangrun.com shares some mail servers with other domains at least partially, for example bbkav.com, juhua.com.cn and uh-home.com.

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 47.251.71.119 and 47.251.84.126.

Names pointing to 47.251.71.119: hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com.

Names pointing to 47.251.84.126: hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com.

rcguangrun.com - robtex.com

rcguangrun.com

com

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

Name Servers

Mail Servers

`rcguangrun.com`

`com`