`bqdushu.com`

DNSSEC	⚠️ Not signed
A	38.6.68.219^{🇺🇸 AS39882338.6.64.0/18 PEG TECH INC PT-82}
NS	`ns7.alidns.com` ⭐
		A	2408:4009:501::3^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.47^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.57^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.207^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.217^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.47^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.57^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.117^{🇨🇳 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	139.224.142.127^{🇨🇳 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	`ns8.alidns.com`
		A	2408:4009:501::4^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.48^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.58^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.208^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.218^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.48^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.58^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.101^{🇨🇳 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	139.224.142.118^{🇨🇳 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,}
SOA	`ns7.alidns.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=1774640577

Subdomains

www.bqdushu.com

Same first word

bqdushu.com

DNS History

5 records (3 active, 2 former)

○NSns5.dnsdun.com2019-01-15 → 2019-01-15 · 3 obs

● 2019-01-15 00:01:30
○ 2026-03-16 23:33:58
○ 2026-03-27 19:48:52

○NSns5.dnsdun.net2019-01-15 → 2019-01-15 · 3 obs

● 2019-01-15 00:01:30
○ 2026-03-16 23:33:58
○ 2026-03-27 19:48:52

●NSns7.alidns.com2026-03-16 → 2026-03-27 · 3 obs

○ 2019-01-15 00:01:30
● 2026-03-16 23:33:58
● 2026-03-27 19:48:52

●NSns8.alidns.com2026-03-16 → 2026-03-27 · 3 obs

○ 2019-01-15 00:01:30
● 2026-03-16 23:33:58
● 2026-03-27 19:48:52

●A38.6.68.2192026-03-16 → 2026-03-27 · 2 obs

● 2026-03-16 23:33:58
● 2026-03-27 19:48:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
bqdushu.com	ns7.alidns.com, ns8.alidns.com	18 records

✅ Authoritative Response

Server:2408:4009:501::3

NS records: ns7.alidns.com, ns8.alidns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bqdushu.com (unsigned zone)

⏱️ Timing

Total: 2484ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`38.6.68.219`
NS	2	`ns7.alidns.com, ns8.alidns.com`
SOA	1	`ns7.alidns.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (ns7.alidns.com, ns7.alidns.com, ns7.alidns.com...)

Analysis

Hierarchy

The parent of www.bqdushu.com is bqdushu.com.

IP Addresses

bqdushu.com points to IP number: 38.6.68.219.

Other host names, for instance www.bqdushu.com share IP numbers with bqdushu.com.

Name Servers

bqdushu.com is delegated to two name servers: ns7.alidns.com and ns8.alidns.com.

bqdushu.com shares the same name server setup as carsfly.cn, jyzhk.com, smbc-cardtdq.club, 05105617.com and vokal.cn.

bqdushu.com at least partially shares name servers with other domains, for instance jnvsr.com, nkupy.com, jiesiguanwang.com, vicbeach.com and oneu.me.

these name servers are commonly used with expirens3.hichina.com, expirens4.hichina.com, ns1.alidns.com and ns2.alidns.com.

Nine IP numbers per host:

ns7.alidns.com points to: 2408:4009:501::3, 39.96.153.47, 39.96.153.57, 47.118.199.207, 47.118.199.217, 120.76.107.47, 120.76.107.57, 139.224.142.117 and 139.224.142.127.

ns8.alidns.com points to: 2408:4009:501::4, 39.96.153.48, 39.96.153.58, 47.118.199.208, 47.118.199.218, 120.76.107.48, 120.76.107.58, 139.224.142.101 and 139.224.142.118.

bqdushu.com - robtex.com

bqdushu.com

com