`gzwtdg.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	`ns12.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	`mail.s806.com` ⭐
		A	202.91.227.165^{🇨🇳 CHINA169-Backbone202.91.224.0/21 CMI (Customer Route)}
			PTR	`mail.s806.com`
SOA	`ns11.xincache.com`enterprise1dnsadmin@dnspod.com serial=1626664485

`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=1778730916

Same first word

gzwtdg.com

DNS History

6 records (3 active, 3 former)

●NSns11.xincache.com2015-07-12 → 2026-05-14 · 2 obs

● 2015-07-12 01:23:32
● 2026-05-14 04:06:04

●NSns12.xincache.com2015-07-12 → 2026-05-14 · 2 obs

● 2015-07-12 01:23:32
● 2026-05-14 04:06:04

○NSns13.xincache.com2015-07-12 → 2020-01-22 · 4 obs

● 2015-07-12 01:23:32
● 2020-01-22 08:34:28
○ 2026-03-22 09:11:24
○ 2026-05-14 04:06:04

○NSns14.xincache.com2015-07-12 → 2020-01-22 · 4 obs

● 2015-07-12 01:23:32
● 2020-01-22 08:34:28
○ 2026-03-22 09:11:24
○ 2026-05-14 04:06:04

○MXmail.s801.com2015-07-12 → 2017-03-23 · 4 obs

● 2015-07-12 01:23:32
● 2017-03-23 06:21:06
○ 2020-01-22 08:34:28
○ 2026-05-14 04:06:04

●MXmail.s806.com2020-01-22 → 2026-05-14 · 3 obs

○ 2017-03-23 06:21:06
● 2020-01-22 08:34:28
● 2026-05-14 04:06:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
gzwtdg.com	ns11.xincache.com, ns12.xincache.com	12 records

✅ Authoritative Response

Server:1.12.0.1

NS records: ns11.xincache.com, ns12.xincache.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gzwtdg.com (unsigned zone)

⏱️ Timing

Total: 89ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns11.xincache.com, ns12.xincache.com`
MX	1	`mail.s806.com (pri: 20)`
SOA	1	`ns11.xincache.com enterprise1dnsadmin.dn`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (ns11.xincache.com, ns11.xincache.com, ns11.xincache.com...)

Analysis

Name Servers

gzwtdg.com is delegated to two name servers: ns11.xincache.com and ns12.xincache.com.

gzwtdg.com shares the same name server setup as fenshukeji.cn, jingxi88.net, hkgzc.com, 77zhen.com and bitsm.net.cn.

gzwtdg.com at least partially shares name servers with other domains, for instance amtrue.com, oa0351.com, houseabc.com, bookparadise.cn and yushiyuan.com.

These name servers are commonly used alongside ns15.xincache.com, ns16.xincache.com, ns17.xincache.com, ns18.xincache.com, ns19.xincache.com, ns20.xincache.com, ns13.xincache.com, ns14.xincache.com, ce1.xincache.com and ce2.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: ns12.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

gzwtdg.com is handled by a single mail server, mail.s806.com.

The mail server setup for gzwtdg.com matches that of other domains, for instance wlwdq.cn, szying.net, huiyuanzuo.com, shsif.com and dqpf.com.

gzwtdg.com shares some mail servers with other domains, for instance xiamenbc.com, sicotcna.com and sflower.net.

these mail servers are commonly used together with mxn.mxhichina.com.

mail.s806.com points to a single IP: 202.91.227.165.

gzwtdg.com - robtex.com

gzwtdg.com

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