`dataquest.cn`

DNSSEC	⚠️ Not signed
A	201.5.140.24
NS	`dm1.longmingdns.com` ⭐
		A	218.98.111.163^{🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
NS	`dm2.longmingdns.com`
		A	183.253.57.197^{🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route)}
		A	211.99.99.56^{🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object}
SOA	`dm1.longmingdns.com`dnsadmin@longmingdns.com serial=1774348584

`cn`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.cn` ⭐
	NS	`b.dns.cn`
	NS	`c.dns.cn`
	NS	`d.dns.cn`
	NS	`e.dns.cn`
	NS	`ns.cernet.net` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2034585303

Same first word

dataquest.ch

dataquest.com.pl

dataquest.us

dataquest.com.au

dataquest.de

dataquest.com

dataquest.solutions

dataquest.com.ec

dataquest.cn

dataquest.co

dataquest.be

dataquest.ca

dataquest.co.id

dataquest.jp

dataquest.io

dataquest.pl

dataquest.net

dataquest.eu

dataquest.org

dataquest.com.br

dataquest.co.uk

dataquest.nl

Similar names

questdata.se

quadstate.com

questdata.us

questdata.net

quadstate.org

quadstate.net

quadstate.myshopify.com

DNS History

7 records (3 active, 4 former)

●NSdm1.longmingdns.com2026-03-04 → 2026-03-25 · 3 obs

○ 2017-03-27 23:11:42
● 2026-03-04 23:14:40
● 2026-03-25 10:42:28

●NSdm2.longmingdns.com2026-03-04 → 2026-03-25 · 3 obs

○ 2017-03-27 23:11:42
● 2026-03-04 23:14:40
● 2026-03-25 10:42:28

○NSdns10.hichina.com2016-05-09 → 2017-03-27 · 4 obs

● 2016-05-09 21:22:00
● 2017-03-27 23:11:42
○ 2026-03-04 23:14:40
○ 2026-03-25 10:42:28

○NSdns9.hichina.com2016-05-09 → 2017-03-27 · 4 obs

● 2016-05-09 21:22:00
● 2017-03-27 23:11:42
○ 2026-03-04 23:14:40
○ 2026-03-25 10:42:28

○A154.218.66.242026-03-23 → 2026-03-23 · 4 obs

○ 2026-03-04 23:14:40
● 2026-03-23 19:10:54
○ 2026-03-24 10:42:48
○ 2026-03-25 10:42:28

●A201.5.140.242026-03-24 → 2026-03-25 · 3 obs

○ 2026-03-23 19:10:54
● 2026-03-24 10:42:48
● 2026-03-25 10:42:28

○A38.238.211.882026-03-04 → 2026-03-04 · 3 obs

● 2026-03-04 23:14:40
○ 2026-03-23 19:10:54
○ 2026-03-25 10:42:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
dataquest.cn	dm1.longmingdns.com, dm2.longmingdns.com	-

✅ Authoritative Response

Server:218.98.111.163

NS records: dm1.longmingdns.com, dm2.longmingdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dataquest.cn (unsigned zone)

⏱️ Timing

Total: 3225ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`201.5.140.24`
NS	2	`dm1.longmingdns.com, dm2.longmingdns.com`
SOA	1	`dm1.longmingdns.com dnsadmin.longmingdns`

Analysis

IP Addresses

dataquest.cn resolves to one IP number: 201.5.140.24.

Other host names for instance formlabs.net.cn and fsfans.com.cn share IP numbers with dataquest.cn.

Name Servers

dataquest.cn's delegation uses two name servers: dm1.longmingdns.com and dm2.longmingdns.com.

dataquest.cn uses the same name server setup as other domains, such as cnhengtai.cn, kasuganobochi.com, w5117.cn, v762.cn and f1568.cn.

Host names with two IP numbers: dm2.longmingdns.com points to 183.253.57.197 and 211.99.99.56.

Host names with one IP number: dm1.longmingdns.com points to 218.98.111.163.

dataquest.cn - robtex.com

dataquest.cn

cn