`dxb2b.com`

DNSSEC	⚠️ Not signed
A	122.114.159.208^{🇨🇳 CHINA169-Backbone122.114.0.0/16 route of Chinaunicomroute of Chinaunicom}
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	`mxdomain.qq.com` ⭐
SOA	`ns11.xincache.com`ns12@xincache.com serial=1576594819

`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=1784385532

Subdomains

www.dxb2b.com

Same first word

dxb2b.com

Similar names

xdb2b.com

DNS History

8 records (5 active, 3 former)

●NSns11.xincache.com2026-05-24 → 2026-07-18 · 3 obs

○ 2015-07-09 15:51:22
● 2026-05-24 13:39:34
● 2026-07-18 15:04:30

●NSns13.xincache.com2015-07-09 → 2026-07-18 · 2 obs

● 2015-07-09 15:51:22
● 2026-07-18 15:04:30

●NSns14.xincache.com2015-07-09 → 2026-07-18 · 2 obs

● 2015-07-09 15:51:22
● 2026-07-18 15:04:30

○MXmxbiz1.qq.com2016-03-04 → 2016-03-04 · 4 obs

○ 2015-07-09 15:51:22
● 2016-03-04 08:51:48
○ 2016-07-07 07:02:56
○ 2026-07-18 15:04:30

○MXmxbiz2.qq.com2016-03-04 → 2016-03-04 · 4 obs

○ 2015-07-09 15:51:22
● 2016-03-04 08:51:48
○ 2016-07-07 07:02:56
○ 2026-07-18 15:04:30

●MXmxdomain.qq.com2015-07-09 → 2026-07-18 · 4 obs

● 2015-07-09 15:51:22
○ 2016-03-04 08:51:48
● 2016-07-07 07:02:56
● 2026-07-18 15:04:30

○A116.255.170.1162015-07-09 → 2017-03-19 · 4 obs

● 2015-07-09 15:51:22
● 2017-03-19 01:13:58
○ 2026-05-24 13:39:34
○ 2026-07-18 15:04:30

●A122.114.159.2082026-05-24 → 2026-07-18 · 3 obs

○ 2017-03-19 01:13:58
● 2026-05-24 13:39:34
● 2026-07-18 15:04:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, i.gtld-servers.net, e.gtld-servers.net, c.gtld-servers.net...	-
dxb2b.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 dxb2b.com (unsigned zone)

⏱️ Timing

Total: 234ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`122.114.159.208`
NS	2	`ns13.xincache.com, ns14.xincache.com`
MX	1	`mxdomain.qq.com (pri: 10)`
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

Hierarchy

dxb2b.com serves as the parent of www.dxb2b.com.

IP Addresses

dxb2b.com resolves to just one IP address, 122.114.159.208.

Other host names share IP numbers with dxb2b.com; www.dxb2b.com is one such example.

Name Servers

Three name servers are authoritative for dxb2b.com: ns11.xincache.com, ns13.xincache.com and ns14.xincache.com.

dxb2b.com has at least partial name server overlap with other domains, such as qqwww.com, xtin.cn, tnbzy.com and two others.

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

DNS names with 8 IP addresses:

ns11.xincache.com carries IP addresses 1.12.0.4, 36.155.149.180 and 112.80.181.45, with 5 other addresses beyond those.

ns13.xincache.com carries IP addresses 1.12.0.4, 36.155.149.180 and 112.80.181.45, with 5 other addresses beyond those.

DNS names with 7 IP addresses:

ns14.xincache.com carries IP addresses 1.12.0.1, 36.155.149.176 and 112.80.181.111, with 4 other addresses beyond those.

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

These two host names — ns11.xincache.com and ns13.xincache.com — each point to 2402:4e00:1730::e IP addresses.

These two host names — ns11.xincache.com and ns13.xincache.com — each point to 1.12.0.4 IP addresses.

These two host names — ns11.xincache.com and ns13.xincache.com — each point to 36.155.149.180 IP addresses.

These two host names — ns11.xincache.com and ns13.xincache.com — each point to 112.80.181.45 IP addresses.

These two host names — ns11.xincache.com and ns13.xincache.com — each point to 117.89.178.173 IP addresses.

These two host names — ns11.xincache.com and ns13.xincache.com — each point to 125.94.59.210 IP addresses.

These two host names — ns11.xincache.com and ns13.xincache.com — each point to 129.211.176.209 IP addresses.

Mail Servers

The sole mail server for dxb2b.com is mxdomain.qq.com.

Among the domains sharing a mail server setup with dxb2b.com are uoun.net, hooowl.com, zxdlove.com and two others.

There is at least a partial overlap in mail servers between dxb2b.com and other domains like 27ws.com, aaidc.cn and xuanhen.cc.

dxb2b.com - robtex.com

dxb2b.com

com