`cnstgroup.com`

DNSSEC	⚠️ Not signed
A	103.232.85.137^{🇭🇰 GIGABIT-1103.232.85.0/24 Gigabit Limited FLAT/RM A1 9/F SILVERCORP INIT'L TOWER 707-713 NATHAN RD}
NS	`ns15.bigwww.com` ⭐
		A	39.96.153.43^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
NS	`ns11.bigwww.com` ⚠️ Not in zone NS records
		A	2408:4009:501::9^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.43^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.203^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
NS	`ns12.bigwww.com` ⚠️ Not in zone NS records
		A	2408:4009:501::10^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	120.76.107.43^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.113^{🇨🇳 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	`ns13.bigwww.com` ⚠️ Not in zone NS records
		A	47.118.199.203^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
NS	`ns14.bigwww.com` ⚠️ Not in zone NS records
		A	139.224.142.113^{🇨🇳 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	`ns16.bigwww.com`
		A	120.76.107.43^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
SOA	`ns15.bigwww.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=1774476942

Same first word

cnstgroup.com

Similar names

cntsgroup.com

cungsport.com

DNS History

11 records (7 active, 4 former)

○NSns1.51dns.com2015-11-23 → 2016-05-05 · 4 obs

● 2015-11-23 04:56:10
● 2016-05-05 19:20:10
○ 2017-02-20 04:44:18
○ 2026-03-25 22:37:58

●NSns11.bigwww.com2017-02-20 → 2026-03-25 · 3 obs

○ 2016-05-05 19:20:10
● 2017-02-20 04:44:18
● 2026-03-25 22:37:58

●NSns12.bigwww.com2026-03-19 → 2026-03-25 · 3 obs

○ 2017-02-20 04:44:18
● 2026-03-19 04:21:12
● 2026-03-25 22:37:58

●NSns13.bigwww.com2026-03-19 → 2026-03-25 · 3 obs

○ 2017-02-20 04:44:18
● 2026-03-19 04:21:12
● 2026-03-25 22:37:58

●NSns14.bigwww.com2026-03-19 → 2026-03-25 · 3 obs

○ 2017-02-20 04:44:18
● 2026-03-19 04:21:12
● 2026-03-25 22:37:58

●NSns15.bigwww.com2026-03-19 → 2026-03-25 · 3 obs

○ 2017-02-20 04:44:18
● 2026-03-19 04:21:12
● 2026-03-25 22:37:58

●NSns16.bigwww.com2026-03-19 → 2026-03-25 · 3 obs

○ 2017-02-20 04:44:18
● 2026-03-19 04:21:12
● 2026-03-25 22:37:58

○NSns2.51dns.com2015-11-23 → 2016-05-05 · 4 obs

● 2015-11-23 04:56:10
● 2016-05-05 19:20:10
○ 2017-02-20 04:44:18
○ 2026-03-25 22:37:58

●A103.232.85.1372026-03-19 → 2026-03-25 · 3 obs

○ 2017-02-20 04:44:18
● 2026-03-19 04:21:12
● 2026-03-25 22:37:58

○A116.255.229.932017-02-20 → 2017-02-20 · 4 obs

○ 2016-05-05 19:20:10
● 2017-02-20 04:44:18
○ 2026-03-19 04:21:12
○ 2026-03-25 22:37:58

○A23.108.234.912016-02-12 → 2016-05-05 · 4 obs

● 2016-02-12 23:09:36
● 2016-05-05 19:20:10
○ 2017-02-20 04:44:18
○ 2026-03-25 22:37:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
cnstgroup.com	ns11.bigwww.com, ns12.bigwww.com, ns13.bigwww.com, ns14.bigwww.com...	10 records

✅ Authoritative Response

Server:39.96.153.43

NS records: ns11.bigwww.com, ns12.bigwww.com, ns13.bigwww.com, ns14.bigwww.com, ns15.bigwww.com, ns16.bigwww.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cnstgroup.com (unsigned zone)

⏱️ Timing

Total: 517ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.232.85.137`
NS	2	`ns15.bigwww.com, ns16.bigwww.com`
SOA	1	`ns15.bigwww.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns11.bigwww.com, ns11.bigwww.com, ns11.bigwww.com...)

Analysis

IP Addresses

cnstgroup.com points to a single IP: 103.232.85.137.

Other host names, for instance hainantom.com, jnxbjc.com, ludakai.com, w3cx.net and 0375sssc.com share IP numbers with cnstgroup.com.

Name Servers

cnstgroup.com is delegated to six name servers: ns11.bigwww.com, ns12.bigwww.com, ns13.bigwww.com, ns14.bigwww.com, ns15.bigwww.com and ns16.bigwww.com.

cnstgroup.com at least partially shares its name servers with other domains, for instance camoe.cn, vsrj.net, hantuo.com.cn, essaylw.com and mannashi.net.