`szstmx.com`

DNSSEC	⚠️ Not signed
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	`qiye163mx01.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	`qiye163mx02.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}
TXT	`v=spf1 include:spf.163.com -all`
SOA	`ns17.xincache.com`enterprise1dnsadmin@dnspod.com serial=1576591345

`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=1774996982

Same first word

szstmx.com

Similar names

sxzmst.com

xzsstm.com

xmsstz.com

tszxsm.cn

tsmszx.cn

DNS History

7 records (4 active, 3 former)

○NSns11.xincache.com2015-07-16 → 2015-07-16 · 3 obs

● 2015-07-16 00:41:32
○ 2015-11-20 17:42:10
○ 2026-03-31 22:50:30

○NSns12.xincache.com2015-07-16 → 2015-07-16 · 3 obs

● 2015-07-16 00:41:32
○ 2015-11-20 17:42:10
○ 2026-03-31 22:50:30

●NSns17.xincache.com2015-11-20 → 2026-03-31 · 3 obs

○ 2015-07-16 00:41:32
● 2015-11-20 17:42:10
● 2026-03-31 22:50:30

●NSns18.xincache.com2015-11-20 → 2026-03-31 · 3 obs

○ 2015-07-16 00:41:32
● 2015-11-20 17:42:10
● 2026-03-31 22:50:30

●MXqiye163mx01.mxmail.netease.com2015-07-16 → 2026-03-31 · 2 obs

● 2015-07-16 00:41:32
● 2026-03-31 22:50:30

●MXqiye163mx02.mxmail.netease.com2015-07-16 → 2026-03-31 · 2 obs

● 2015-07-16 00:41:32
● 2026-03-31 22:50:30

○A210.209.69.1832015-07-16 → 2017-02-14 · 4 obs

● 2015-07-16 00:41:32
● 2017-02-14 06:15:32
○ 2018-11-30 18:32:48
○ 2026-03-31 22:50:30

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:1.12.0.1

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for szstmx.com (unsigned zone)

⏱️ Timing

Total: 141ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns18.xincache.com, ns17.xincache.com`
MX	2	`qiye163mx01.mxmail.netease.com (pri: 20), qiye163mx02.mxmail.netease.com (pri: 20)`
TXT	1	`v=spf1 include:spf.163.com -all`
SOA	1	`ns17.xincache.com enterprise1dnsadmin.dn`

📌 Glue Records Collected

Total: 12

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

Analysis

Name Servers

szstmx.com is delegated to two name servers: ns17.xincache.com and ns18.xincache.com.

szstmx.com shares the same name server setup as jinhe.org, linzhichina.com, uxintech.com, seon.cn and jyff.net.

szstmx.com at least partially shares name servers with other domains, for instance herculesabrasives.com, newchaoyang.com, sochips.com, three-brother.com and zoshu.cn.

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

Eight IP numbers: 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.

Seven IP numbers: 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.

Mail Servers

szstmx.com is handled by two mail servers: qiye163mx01.mxmail.netease.com and qiye163mx02.mxmail.netease.com.

The mail server setup for szstmx.com matches that of other domains, for instance gathersport.com, chinajgn.com, szketa.com, wingth.com and nbjiuyuan.com.

szstmx.com shares some mail servers with other domains, for instance acarepro.com, 65650000.com and dand.com.cn.

Host names with two IP numbers:

qiye163mx01.mxmail.netease.com points to 47.251.71.119 and 47.251.84.126.

qiye163mx02.mxmail.netease.com points to 47.251.71.119 and 47.251.84.126.

Host names pointing to 47.251.71.119: qiye163mx01.mxmail.netease.com and qiye163mx02.mxmail.netease.com.

Host names pointing to 47.251.84.126: qiye163mx01.mxmail.netease.com and qiye163mx02.mxmail.netease.com.

szstmx.com - robtex.com

szstmx.com

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