`qdbbd.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	`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	`mxc.global-mail.cn` ⭐
		A	101.36.121.182^{🇭🇰 UCLOUD-1101.36.121.0/24 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED FLAT/RM 603 6/F LAWS COMMERCIAL PLAZA 788 CHEUNG SHA WAN ROAD, KL,}
MX	`mxu.global-mail.cn`⁽⁵⁰⁾
		A	117.50.223.79^{🇨🇳 CHINA169-BJ117.50.192.0/19 China Telecom Beijing Co. Ltd.}
TXT	`v=spf1 include:spfv.global-mail.cn -all`
SOA	`ns11.xincache.com`ns12@xincache.com serial=1772282422

`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=1775992297

Same first word

qdbbd.com

Similar names

bdqbd.cn

qbdbd.com

bdqbd.com

bddbq.com

ddbqb.com

DNS History

9 records (5 active, 4 former)

●NSns11.xincache.com2026-03-28 → 2026-04-12 · 3 obs

○ 2015-08-16 08:11:28
● 2026-03-28 10:04:06
● 2026-04-12 11:26:52

●NSns13.xincache.com2015-08-16 → 2026-04-12 · 2 obs

● 2015-08-16 08:11:28
● 2026-04-12 11:26:52

●NSns14.xincache.com2015-08-16 → 2026-04-12 · 2 obs

● 2015-08-16 08:11:28
● 2026-04-12 11:26:52

○MXmx-n.global-mail.cn2015-08-16 → 2017-02-17 · 4 obs

● 2015-08-16 08:11:28
● 2017-02-17 06:25:22
○ 2026-03-28 10:04:06
○ 2026-04-12 11:26:52

○MXmx1-n.global-mail.cn2015-08-16 → 2017-02-17 · 4 obs

● 2015-08-16 08:11:28
● 2017-02-17 06:25:22
○ 2026-03-28 10:04:06
○ 2026-04-12 11:26:52

●MXmxc.global-mail.cn2026-03-28 → 2026-04-12 · 3 obs

○ 2017-02-17 06:25:22
● 2026-03-28 10:04:06
● 2026-04-12 11:26:52

○MXmxf.global-mail.cn2026-03-28 → 2026-04-12 · 2 obs

○ 2026-03-28 10:04:06
○ 2026-04-12 11:26:52

○MXmxf1.global-mail.cn2026-03-28 → 2026-04-12 · 2 obs

○ 2026-03-28 10:04:06
○ 2026-04-12 11:26:52

●MXmxu.global-mail.cn2026-03-28 → 2026-04-12 · 3 obs

○ 2017-02-17 06:25:22
● 2026-03-28 10:04:06
● 2026-04-12 11:26:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
qdbbd.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 qdbbd.com (unsigned zone)

⏱️ Timing

Total: 114ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns13.xincache.com, ns14.xincache.com`
MX	2	`mxc.global-mail.cn (pri: 5), mxu.global-mail.cn (pri: 50)`
TXT	1	`v=spf1 include:spfv.global-mail.cn -all`
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

Name Servers

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

qdbbd.com at least partially shares name servers with other domains, for instance mapleleaf-hotel.com.cn, yibaqi.com, hanfilter.com, mingbo-sofa.com and godaxe.com.

these name servers are commonly used with ns12.xincache.com, ns17.xincache.com, ns18.xincache.com, ns19.xincache.com, ns20.xincache.com, ce1.xincache.com, ce2.xincache.com, f1g1ns1.dnspod.net, ns15.xincache.com and ns16.xincache.com.

Host names with eight IP numbers:

The host names ns11.xincache.com and ns13.xincache.com point 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:

The host name ns14.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.

Host names that point to 2402:4e00:1470:2::e: ns11.xincache.com and ns13.xincache.com.

Host names that point to 2402:4e00:1730::e: ns11.xincache.com and ns13.xincache.com.

Host names that point to 1.12.0.4: ns11.xincache.com and ns13.xincache.com.

Host names that point to 36.155.149.180: ns11.xincache.com and ns13.xincache.com.

Host names that point to 112.80.181.45: ns11.xincache.com and ns13.xincache.com.

Host names that point to 117.89.178.173: ns11.xincache.com and ns13.xincache.com.

Host names that point to 125.94.59.210: ns11.xincache.com and ns13.xincache.com.

Host names that point to 129.211.176.209: ns11.xincache.com and ns13.xincache.com.

Mail Servers

qdbbd.com is handled by two mail servers: mxc.global-mail.cn and mxu.global-mail.cn.

qdbbd.com uses the same mail server setup as other domains, for instance okeyi.com.cn, greslogistics.com, cswanbao.com, taiqing.com.cn and menglan.com.

qdbbd.com shares at least partially some mail servers with other domains, for instance surebon.com, nbhongmei.com, kspinyue.com, dt-china.com and gzstp.com.

these mail servers are commonly used together with mxf1.global-mail.cn.

Host names with one IP:

mxc.global-mail.cn points to: 101.36.121.182

mxu.global-mail.cn points to: 117.50.223.79

qdbbd.com - robtex.com

qdbbd.com

com