szdbtech.com - dns.ninja

`szdbtech.com`

DNSSEC	⚠️ Not signed
A	120.79.134.98^{🇨🇳 Alibaba-Cloud120.79.0.0/16}
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	`ns13.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	`ns14.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	`mxbiz1.qq.com` ⭐
MX	`mxbiz2.qq.com`⁽¹⁰⁾
TXT	`google-site-verification=9JidHrm1eWSHnWVzWQAdIXDhSrHAB_7Cq27hMhtDQww`
SOA	`ns11.xincache.com`ns12@xincache.com serial=1723080927

`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=1786417954

Same first word

szdbtech.com

DNS History

12 records (6 active, 6 former)

○NSns1.51dns.com2015-07-16 → 2015-07-16 · 4 obs

○ 2008-11-15 09:16:30
● 2015-07-16 12:29:16
○ 2015-11-25 17:24:20
○ 2026-08-11 03:39:42

●NSns11.xincache.com2017-03-19 → 2026-08-11 · 4 obs

○ 2015-11-25 17:24:20
● 2017-03-19 05:05:36
○ 2020-01-10 01:21:44
● 2026-08-11 03:39:42

○NSns12.xincache.com2017-03-19 → 2017-03-19 · 4 obs

○ 2015-11-25 17:24:20
● 2017-03-19 05:05:36
○ 2020-01-10 01:21:44
○ 2026-08-11 03:39:42

●NSns13.xincache.com2020-01-10 → 2026-08-11 · 3 obs

○ 2017-03-19 05:05:36
● 2020-01-10 01:21:44
● 2026-08-11 03:39:42

●NSns14.xincache.com2020-01-10 → 2026-08-11 · 3 obs

○ 2017-03-19 05:05:36
● 2020-01-10 01:21:44
● 2026-08-11 03:39:42

○NSns2.51dns.com2015-07-16 → 2015-07-16 · 4 obs

○ 2008-11-15 09:16:30
● 2015-07-16 12:29:16
○ 2015-11-25 17:24:20
○ 2026-08-11 03:39:42

●MXmxbiz1.qq.com2017-03-19 → 2026-08-11 · 2 obs

● 2017-03-19 05:05:36
● 2026-08-11 03:39:42

●MXmxbiz2.qq.com2017-03-19 → 2026-08-11 · 2 obs

● 2017-03-19 05:05:36
● 2026-08-11 03:39:42

○A104.128.127.202015-07-16 → 2015-07-16 · 4 obs

○ 2008-11-15 09:16:30
● 2015-07-16 12:29:16
○ 2015-11-25 17:24:20
○ 2026-08-11 03:39:42

●A120.79.134.982026-08-11 → 2026-08-11 · 2 obs

○ 2020-01-10 01:21:44
● 2026-08-11 03:39:42

○A47.90.18.1772020-01-10 → 2020-01-10 · 3 obs

○ 2017-03-19 05:05:36
● 2020-01-10 01:21:44
○ 2026-08-11 03:39:42

○A60.205.36.2142017-03-19 → 2017-03-19 · 4 obs

○ 2015-11-25 17:24:20
● 2017-03-19 05:05:36
○ 2020-01-10 01:21:44
○ 2026-08-11 03:39:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
szdbtech.com	ns13.xincache.com, ns14.xincache.com	12 records

✅ Authoritative Response

Server:1.12.0.4

NS records: ns13.xincache.com, ns14.xincache.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for szdbtech.com (unsigned zone)

⏱️ Timing

Total: 168ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`120.79.134.98`
NS	2	`ns14.xincache.com, ns13.xincache.com`
MX	2	`mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10)`
TXT	1	`google-site-verification=9JidHrm1eWSHnWV`
SOA	1	`ns11.xincache.com ns12.xincache.com`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (ns13.xincache.com, ns13.xincache.com, ns13.xincache.com...)

Analysis

IP Addresses

szdbtech.com points to a single IP number: 120.79.134.98.

Name Servers

szdbtech.com is delegated to three name servers: ns11.xincache.com, ns13.xincache.com and ns14.xincache.com.

szdbtech.com has at least partial name server overlap with other domains, such as nbchangda.com, rank55.com, oshadhi.cn and two others.

ns12.xincache.com, ns20.xincache.com and ns19.xincache.com — plus 6 other name servers — are commonly paired with these name servers.

Host names with 8 IP numbers:

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

ns13.xincache.com resolves to 1.12.0.4, 36.155.149.180, 112.80.181.45 and 5 other IP addresses.

Host names with 7 IP numbers:

ns14.xincache.com resolves to 1.12.0.1, 36.155.149.176, 112.80.181.111 and 4 other IP addresses.

ns11.xincache.com and ns13.xincache.com are host names that each point to 2402:4e00:1470:2::e IP addresses.

ns11.xincache.com and ns13.xincache.com are host names that each point to 2402:4e00:1730::e IP addresses.

ns11.xincache.com and ns13.xincache.com are host names that each point to 1.12.0.4 IP addresses.

ns11.xincache.com and ns13.xincache.com are host names that each point to 36.155.149.180 IP addresses.

ns11.xincache.com and ns13.xincache.com are host names that each point to 112.80.181.45 IP addresses.

ns11.xincache.com and ns13.xincache.com are host names that each point to 117.89.178.173 IP addresses.

ns11.xincache.com and ns13.xincache.com are host names that each point to 125.94.59.210 IP addresses.

ns11.xincache.com and ns13.xincache.com are host names that each point to 129.211.176.209 IP addresses.

Mail Servers

szdbtech.com has two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.

szdbtech.com shares the same mail server setup as other domains, including jxxhy.cn, ahxwkj.cn, yiwu-market-guide.com and two others.

szdbtech.com shares mail servers with at least some other domains, such as sunlionmetals.com, brahm.cn and gtbracing.com.