`qdbstd.com`

DNSSEC	⚠️ Not signed
A	121.42.69.154^{🇨🇳 Alibaba-Cloud121.42.64.0/18}
NS	`dns31.hichina.com` ⭐
		A	2408:4009:501::39^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.39^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.59^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.199^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.219^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.39^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.59^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.99^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.109^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
NS	`dns32.hichina.com`
		A	2408:4009:501::40^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.37^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.62^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.197^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.221^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.37^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.62^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.102^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.107^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
MX	`hzmx01.mxmail.netease.com` ⭐
		A	47.251.71.119^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
		A	47.251.84.126^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
MX	`hzmx02.mxmail.netease.com`⁽¹⁰⁾
TXT	`v=spf1 include:spf.163.com -all`
SOA	`dns31.hichina.com`hostmaster@hichina.com 2026-01-12 #9

`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=1785224632

Same first word

qdbstd.com

DNS History

7 records (5 active, 2 former)

●NSdns31.hichina.com2020-02-02 → 2026-07-28 · 2 obs

● 2020-02-02 02:06:32
● 2026-07-28 07:45:52

●NSdns32.hichina.com2020-02-02 → 2026-07-28 · 2 obs

● 2020-02-02 02:06:32
● 2026-07-28 07:45:52

●MXhzmx01.mxmail.netease.com2026-03-28 → 2026-07-28 · 3 obs

○ 2020-02-02 02:06:32
● 2026-03-28 03:46:48
● 2026-07-28 07:45:52

●MXhzmx02.mxmail.netease.com2026-03-28 → 2026-07-28 · 3 obs

○ 2020-02-02 02:06:32
● 2026-03-28 03:46:48
● 2026-07-28 07:45:52

○MXmx.263.net2020-02-02 → 2020-02-02 · 3 obs

● 2020-02-02 02:06:32
○ 2026-03-28 03:46:48
○ 2026-07-28 07:45:52

○MXmxw.263.net2020-02-02 → 2020-02-02 · 3 obs

● 2020-02-02 02:06:32
○ 2026-03-28 03:46:48
○ 2026-07-28 07:45:52

●A121.42.69.1542020-02-02 → 2026-07-28 · 2 obs

● 2020-02-02 02:06:32
● 2026-07-28 07:45:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
qdbstd.com	dns31.hichina.com, dns32.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.39

NS records: dns31.hichina.com, dns32.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for qdbstd.com (unsigned zone)

⏱️ Timing

Total: 3565ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`121.42.69.154`
NS	2	`dns32.hichina.com, dns31.hichina.com`
MX	2	`hzmx02.mxmail.netease.com (pri: 10), hzmx01.mxmail.netease.com (pri: 5)`
TXT	1	`v=spf1 include:spf.163.com -all`
SOA	1	`dns31.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns31.hichina.com, dns31.hichina.com, dns31.hichina.com...)

Analysis

IP Addresses

qdbstd.com points to a single IP number: 121.42.69.154.

Name Servers

The NS records for qdbstd.com delegate to dns31.hichina.com and dns32.hichina.com.

qdbstd.com shares its name server setup with other domains, including bapingwang.com, jasodo.com, jssed.com and two others.

qdbstd.com shares at least some of its name servers with other domains, including wfvac.com, smbeec.com, cttsd.com and two others.

These name servers are frequently paired with the name servers expirens3.hichina.com and expirens4.hichina.com.

Host names with 9 IP numbers:

dns31.hichina.com maps to 39.96.153.39, 39.96.153.59, 47.118.199.199 and 6 additional IP addresses.

dns32.hichina.com maps to 39.96.153.37, 39.96.153.62, 47.118.199.197 and 6 additional IP addresses.

Mail Servers

qdbstd.com has two mail servers: hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com.

qdbstd.com shares the same mail server setup as other domains, including grlele.com, nbhlshipping.com, testars.cn and two others.

qdbstd.com shares at least some of its mail servers with other domains, such as yiquntoy.com and sales.elysys.net.

Host names with two IP numbers:

The A records for hzmx01.mxmail.netease.com return 47.251.71.119 and 47.251.84.126.

qdbstd.com - robtex.com

qdbstd.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`qdbstd.com`

`com`