`netsupportchina.com`

DNSSEC	⚠️ Not signed
A	39.97.185.140^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
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	`1942420245.pamx1.hotmail.com` ⭐
		A	52.101.41.7^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
		A	52.101.41.23^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
		A	52.101.68.13^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
		A	52.101.68.38^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
TXT	`v=spf1 include:hotmail.com ~all`
SOA	`ns19.xincache.com`enterprise1dnsadmin@dnspod.com serial=1595247646

`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=1776292357

Same first word

netsupportchina.com

DNS History

7 records (4 active, 3 former)

●NSns19.xincache.com2015-05-27 → 2026-04-15 · 2 obs

● 2015-05-27 15:58:32
● 2026-04-15 22:34:02

●NSns20.xincache.com2015-05-27 → 2026-04-15 · 2 obs

● 2015-05-27 15:58:32
● 2026-04-15 22:34:02

●MX1942420245.pamx1.hotmail.com2015-05-27 → 2026-04-15 · 2 obs

● 2015-05-27 15:58:32
● 2026-04-15 22:34:02

○A118.26.140.272015-05-27 → 2015-05-27 · 3 obs

● 2015-05-27 15:58:32
○ 2015-10-16 06:15:20
○ 2026-04-15 22:34:02

○A118.26.141.1942015-10-16 → 2015-10-16 · 4 obs

○ 2015-05-27 15:58:32
● 2015-10-16 06:15:20
○ 2015-12-18 17:48:24
○ 2026-04-15 22:34:02

○A118.26.141.1952015-12-18 → 2017-03-21 · 5 obs

○ 2015-10-16 06:15:20
● 2015-12-18 17:48:24
● 2017-03-21 02:03:28
○ 2026-04-02 23:41:38
○ 2026-04-15 22:34:02

●A39.97.185.1402026-04-02 → 2026-04-15 · 3 obs

○ 2017-03-21 02:03:28
● 2026-04-02 23:41:38
● 2026-04-15 22:34:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
netsupportchina.com	ns19.xincache.com, ns20.xincache.com	12 records

✅ Authoritative Response

Server:1.12.0.4

NS records: ns19.xincache.com, ns20.xincache.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for netsupportchina.com (unsigned zone)

⏱️ Timing

Total: 121ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`39.97.185.140`
NS	2	`ns20.xincache.com, ns19.xincache.com`
MX	1	`1942420245.pamx1.hotmail.com (pri: 20)`
TXT	1	`v=spf1 include:hotmail.com ~all`
SOA	1	`ns19.xincache.com enterprise1dnsadmin.dn`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

netsupportchina.com points to IP number 39.97.185.140.

For instance, other host names backupassist.cn, www.microsens.cn, cogito.cn, aida64.cn and cogitosoft.com share IP numbers with netsupportchina.com.

Name Servers

netsupportchina.com is delegated to two name servers: ns19.xincache.com and ns20.xincache.com.

netsupportchina.com uses the same name server setup as other domains such as nha.com.cn, zhjfds.com, kobest.cc, chinahangye.com and dgno.cn.

netsupportchina.com shares name servers with other domains at least partially, for example etcsd.com, yowee.cn, dlhitech.com, raxf.com and tyf-led.com.

These name servers are commonly used with the name servers ns11.xincache.com and ns12.xincache.com.

Eight IP numbers per host:

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.

Seven IP numbers per host:

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.

Mail Servers

netsupportchina.com is handled by a single mail server, 1942420245.pamx1.hotmail.com.

Host 1942420245.pamx1.hotmail.com points to four IP numbers: 52.101.41.7, 52.101.41.23, 52.101.68.13 and 52.101.68.38.

netsupportchina.com - robtex.com