`armstrong.com.cn`

DNSSEC	⚠️ Not signed
A	211.150.66.111^{🇨🇳 CHINA-1211.150.64.0/20 China Telecom Beijing Co. Ltd.}
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)}
		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)}
		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	`mxw.263xmail.com` ⭐
MX	`mx01.263xmail.com`⁽¹⁰⁾
		A	38.83.106.84^{🇺🇸 AS6319938.83.106.0/24 CS-34755}
			PTR	`us-mx1.263.net`
		A	38.83.106.85^{🇺🇸 AS6319938.83.106.0/24 CS-34755}
			PTR	`us-mx2.263.net`
		A	143.110.227.31^{🇺🇸 DIGITALOCEAN143.110.224.0/20 DigitalOcean}
		A	164.92.126.242^{🇺🇸 DIGITALOCEAN164.92.96.0/19 DigitalOcean}
TXT	`0ed1fe018a7f9bf59484a5440fb8f857362c59dc74`
TXT	`sending_domain789403=324492cef230f5ade75e4137b73bec02fda6b702fa727328f5b1ccbf...`
TXT	`v=spf1 include:spf.protection.outlook.com include:_spf.salesforce.com include...`
TXT	`MS=ms42627411`
SOA	`ns11.xincache.com`ns12@xincache.com serial=1783489885

`com.cn`

	DNSSEC	⚠️ Not signed
	NS	`a.dns.cn` ⭐ ⚠️ Not in parent delegation
	NS	`b.dns.cn` ⚠️ Not in parent delegation
	NS	`c.dns.cn` ⚠️ Not in parent delegation
	NS	`cns.cernet.net` ⚠️ Not in parent delegation
	NS	`d.dns.cn` ⚠️ Not in parent delegation
	NS	`e.dns.cn` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2030712026

WOT: NOT_SAFE (20/100)

Same first word

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Similar names

DNS History

7 records (6 active, 1 former)

●NSce1.xincache.com2026-07-17 → 2026-07-28 · 3 obs

○ 2018-01-14 07:48:56
● 2026-07-17 19:17:18
● 2026-07-28 05:21:46

●NSce2.xincache.com2026-07-17 → 2026-07-28 · 3 obs

○ 2018-01-14 07:48:56
● 2026-07-17 19:17:18
● 2026-07-28 05:21:46

○NSns1.ce.net.cn2015-07-13 → 2018-01-14 · 4 obs

● 2015-07-13 22:49:38
● 2018-01-14 07:48:56
○ 2026-07-17 19:17:18
○ 2026-07-28 05:21:46

●NSns11.xincache.com2026-07-17 → 2026-07-28 · 3 obs

○ 2018-01-14 07:48:56
● 2026-07-17 19:17:18
● 2026-07-28 05:21:46

●MXmx01.263xmail.com2015-07-13 → 2026-07-28 · 2 obs

● 2015-07-13 22:49:38
● 2026-07-28 05:21:46

●MXmxw.263xmail.com2015-07-13 → 2026-07-28 · 2 obs

● 2015-07-13 22:49:38
● 2026-07-28 05:21:46

●A211.150.66.1112015-07-13 → 2026-07-28 · 2 obs

● 2015-07-13 22:49:38
● 2026-07-28 05:21:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn...	-
armstrong.com.cn	ce1.xincache.com, ce2.xincache.com	-

✅ Authoritative Response

Server:117.135.128.235

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for armstrong.com.cn (unsigned zone)

⏱️ Timing

Total: 1180ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`211.150.66.111`
NS	2	`ce2.xincache.com, ce1.xincache.com`
MX	2	`mxw.263xmail.com (pri: 5), mx01.263xmail.com (pri: 10)`
TXT	4	`MS=ms42627411, 0ed1fe018a7f9bf59484a5440fb8f857362c59dc...`
SOA	1	`ns11.xincache.com ns12.xincache.com`

Analysis

IP Addresses

armstrong.com.cn points to a single IP number: 211.150.66.111.

Additional host names — mail.lmmedi.com, 263.net.cn, piera.com.cn and two others — share IP numbers with armstrong.com.cn.

Name Servers

armstrong.com.cn has three name servers — ce1.xincache.com, ce2.xincache.com and ns11.xincache.com.

The name servers of armstrong.com.cn overlap at least partially with those of other domains — among them dandreapartners.cn, xizihic.com, tescon.net and two more.

These name servers commonly appear in delegations together with ns12.xincache.com, ns15.xincache.com, ns16.xincache.com and 6 other.

Host names with 8 IP numbers:

ns11.xincache.com points to 1.12.0.4, 36.155.149.180, 112.80.181.45 and 5 other IP addresses.

Host names with 7 IP numbers:

ce1.xincache.com points to 1.12.0.4, 112.80.181.45, 117.89.178.173 and 4 other IP addresses.

Host names with 6 IP numbers:

ce2.xincache.com points to 1.12.0.1, 117.89.178.184, 117.135.128.235 and 3 other IP addresses.

The host names ns11.xincache.com and ce1.xincache.com both resolve to 2402:4e00:1470:2::e IP addresses.

The host names ns11.xincache.com and ce1.xincache.com both resolve to 1.12.0.4 IP addresses.

The host names ns11.xincache.com and ce1.xincache.com both resolve to 112.80.181.45 IP addresses.

The host names ns11.xincache.com and ce1.xincache.com both resolve to 117.89.178.173 IP addresses.

The host names ns11.xincache.com and ce1.xincache.com both resolve to 125.94.59.210 IP addresses.

The host names ns11.xincache.com and ce1.xincache.com both resolve to 129.211.176.209 IP addresses.

The host names ce1.xincache.com and ce2.xincache.com both resolve to 117.135.128.235 IP addresses.

Mail Servers

armstrong.com.cn has two mail servers: mx01.263xmail.com and mxw.263xmail.com.

armstrong.com.cn shares the same mail server setup as other domains, including tmc-tools.com, etoway.com, favourlight.com.cn and two others.

armstrong.com.cn shares mail servers — at least in part — with other domains, including cbid.com.cn, szwellion.com, 189cloud.net and two others.

These mail servers are frequently seen alongside the mail servers mxw.263.net.

Host names resolving to four IP addresses:

mx01.263xmail.com resolves to 38.83.106.84, 38.83.106.85, 143.110.227.31 and 164.92.126.242.

armstrong.com.cn - robtex.com

armstrong.com.cn

com.cn

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`armstrong.com.cn`

`com.cn`