`china-study.net`

DNSSEC	⚠️ Not signed
A	3.33.251.168^{🇺🇸 Amazon3.33.240.0/20}
		PTR	`aec037177372cc6cd.awsglobalaccelerator.com`
A	15.197.225.128^{🇺🇸 Amazon15.197.224.0/20}
A	103.35.87.9^{🇭🇰 XRUI-AS-AP103.35.84.0/22 HANFU TRADING LIMITED 7/F, SPA CENTRE, NO.53-55 LOCKHART ROAD, WAN CHAI}
NS	`ns63.domaincontrol.com` ⭐
		A	2603:5:2154::2a^{🇺🇸 GODADDY-DNS2603:5:2150::/44}
			PTR	`ns63.domaincontrol.com`
		A	97.74.101.42^{🇺🇸 GODADDY-DNS97.74.100.0/23}
			PTR	`ns63.domaincontrol.com`
NS	`ns64.domaincontrol.com`
		A	2603:5:2254::2a^{🇺🇸 GODADDY-DNS2603:5:2250::/44}
			PTR	`ns64.domaincontrol.com`
		A	173.201.69.42^{🇺🇸 GODADDY-DNS173.201.68.0/23}
			PTR	`ns64.domaincontrol.com`
SOA	`ns63.domaincontrol.com`dns@jomax.net 2026-04-19 #2

`net`

	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=1777164166

Subdomains

www.china-study.net

Same first word

china-study.net

Similar names

study-china.org

DNS History

8 records (5 active, 3 former)

○NSjuming.dnsdun.com2015-08-18 → 2017-11-18 · 6 obs

● 2015-08-18 22:08:46
● 2015-12-13 23:32:12
○ 2016-08-12 07:13:52
● 2017-11-18 15:44:58
○ 2026-03-26 08:23:58
○ 2026-04-26 00:58:56

○NSjuming.dnsdun.net2015-08-18 → 2017-11-18 · 4 obs

● 2015-08-18 22:08:46
● 2017-11-18 15:44:58
○ 2026-03-26 08:23:58
○ 2026-04-26 00:58:56

○NSns1.51dns.com2016-08-12 → 2016-08-12 · 4 obs

○ 2015-12-13 23:32:12
● 2016-08-12 07:13:52
○ 2017-11-18 15:44:58
○ 2026-04-26 00:58:56

●NSns63.domaincontrol.com2026-03-26 → 2026-04-26 · 3 obs

○ 2017-11-18 15:44:58
● 2026-03-26 08:23:58
● 2026-04-26 00:58:56

●NSns64.domaincontrol.com2026-03-26 → 2026-04-26 · 3 obs

○ 2017-11-18 15:44:58
● 2026-03-26 08:23:58
● 2026-04-26 00:58:56

●A103.35.87.92026-04-26 → 2026-04-26 · 2 obs

○ 2026-03-26 08:23:58
● 2026-04-26 00:58:56

●A15.197.225.1282026-03-26 → 2026-04-26 · 2 obs

● 2026-03-26 08:23:58
● 2026-04-26 00:58:56

●A3.33.251.1682026-03-26 → 2026-04-26 · 2 obs

● 2026-03-26 08:23:58
● 2026-04-26 00:58:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
china-study.net	ns63.domaincontrol.com, ns64.domaincontrol.com	-

✅ Authoritative Response

Server:173.201.69.42

NS records: ns63.domaincontrol.com, ns64.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for china-study.net (unsigned zone)

⏱️ Timing

Total: 244ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`103.35.87.9, 15.197.225.128...`
NS	2	`ns63.domaincontrol.com, ns64.domaincontrol.com`
SOA	1	`ns63.domaincontrol.com dns.jomax.net`

Analysis

Hierarchy

china-study.net is the parent of www.china-study.net.

IP Addresses

china-study.net resolves to three IP numbers: 3.33.251.168, 15.197.225.128 and 103.35.87.9.

For instance, other host names coerverusa.com, giftmart.me, bmwratings.com, softwarecg.com and hbcuexpress.com share IP numbers with china-study.net.

Name Servers

china-study.net is delegated to two name servers: ns63.domaincontrol.com and ns64.domaincontrol.com.

china-study.net uses the same name server setup as other domains such as obexmd.com, poservsa.com, 88photos.com, docsbackyard.com and geoscape.in.

china-study.net shares name servers with other domains at least partially, for example tecnicocell.com.

Host names with two IP numbers:

ns63.domaincontrol.com points to 2603:5:2154::2a and 97.74.101.42; ns64.domaincontrol.com points to 2603:5:2254::2a and 173.201.69.42.

china-study.net - robtex.com

china-study.net

net