`qbt021.com`

DNSSEC	⚠️ Not signed
A	114.55.130.130^{🇨🇳 Alibaba-Cloud114.55.128.0/17}
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}
SOA	`ns11.xincache.com`ns12@xincache.com serial=1721893599

`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=1777082726

Same first word

qbt021.com

DNS History

5 records (3 active, 2 former)

●NSns11.xincache.com2026-03-22 → 2026-04-25 · 3 obs

○ 2016-07-09 00:26:18
● 2026-03-22 00:29:28
● 2026-04-25 02:21:32

●NSns12.xincache.com2026-03-22 → 2026-04-25 · 3 obs

○ 2016-07-09 00:26:18
● 2026-03-22 00:29:28
● 2026-04-25 02:21:32

○NSns3.yovole.com2015-07-05 → 2016-07-09 · 4 obs

● 2015-07-05 07:02:28
● 2016-07-09 00:26:18
○ 2026-03-22 00:29:28
○ 2026-04-25 02:21:32

○NSns4.yovole.com2015-07-05 → 2016-07-09 · 4 obs

● 2015-07-05 07:02:28
● 2016-07-09 00:26:18
○ 2026-03-22 00:29:28
○ 2026-04-25 02:21:32

●A114.55.130.1302026-03-22 → 2026-04-25 · 2 obs

● 2026-03-22 00:29:28
● 2026-04-25 02:21:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
qbt021.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 qbt021.com (unsigned zone)

⏱️ Timing

Total: 481ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`114.55.130.130`
NS	2	`ns11.xincache.com, ns12.xincache.com`
SOA	1	`ns11.xincache.com ns12.xincache.com`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

qbt021.com resolves to one IP number: 114.55.130.130.

Other host names, for instance qbt0631.com, qbt0632.com, qbt0543.com, qbt0538.com and qbt0546.com share IP numbers with qbt021.com.

Name Servers

qbt021.com's delegation uses two name servers: ns11.xincache.com and ns12.xincache.com.

qbt021.com uses the same name server setup as other domains, such as pipeia.com, migoalcn.com, fumoji.cn, shchawer.com and nbyzauto.com.

qbt021.com at least partially shares name servers with other domains, including sayyas.com, wlzx.gov.cn, shengqilight.com, micro-shot.cn and hncstex.com.

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

Host names with 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.

Host names with 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.

qbt021.com - robtex.com

qbt021.com

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