`studyclub.cn`

DNSSEC	⚠️ Not signed
A	208.98.40.80^{🇺🇸 SHARKTECH-1208.98.40.0/24}
NS	`www.studyclub.cn` ⭐
		A	208.98.40.74^{🇺🇸 SHARKTECH-1208.98.40.0/24}
NS	`ns1.4.cn` ⚠️ Not in zone NS records
		A	107.167.27.66^{🇺🇸 SHARKTECH-1107.167.27.0/24 CMI (Customer Route)}
NS	`ns2.4.cn` ⚠️ Not in zone NS records
SOA	`www.studyclub.cn`studyclub@cn 2008-08-03 #0

`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=2034664752

Subdomains

www.studyclub.cn

Same first word

studyclub.nl

studyclub.cn

studyclub.cool

studyclub.kz

studyclub.jp

studyclub.team

studyclub.net

studyclub.dk

DNS History

14 records (4 active, 10 former)

●NSns1.4.cn2026-03-07 → 2026-04-13 · 3 obs

○ 2020-04-04 05:01:46
● 2026-03-07 20:37:14
● 2026-04-13 04:37:00

○NSns1.alidns.com2015-08-09 → 2016-07-11 · 4 obs

● 2015-08-09 20:20:58
● 2016-07-11 01:27:40
○ 2020-04-04 05:01:46
○ 2026-04-13 04:37:00

●NSns2.4.cn2026-03-07 → 2026-04-13 · 3 obs

○ 2020-04-04 05:01:46
● 2026-03-07 20:37:14
● 2026-04-13 04:37:00

○NSns2.alidns.com2015-08-09 → 2016-07-11 · 4 obs

● 2015-08-09 20:20:58
● 2016-07-11 01:27:40
○ 2026-03-07 20:37:14
○ 2026-04-13 04:37:00

●NSwww.studyclub.cn2020-04-04 → 2026-04-13 · 3 obs

○ 2016-07-11 01:27:40
● 2020-04-04 05:01:46
● 2026-04-13 04:37:00

○A208.98.40.2082026-03-07 → 2026-03-07 · 4 obs

○ 2017-03-15 22:03:00
● 2026-03-07 20:37:14
○ 2026-03-08 00:06:04
○ 2026-04-13 04:37:00

○A208.98.40.382026-03-08 → 2026-03-08 · 4 obs

○ 2026-03-07 20:37:14
● 2026-03-08 00:06:04
○ 2026-04-10 03:41:12
○ 2026-04-13 04:37:00

○A208.98.40.402026-03-07 → 2026-04-13 · 2 obs

○ 2026-03-07 20:37:14
○ 2026-04-13 04:37:00

●A208.98.40.802026-04-10 → 2026-04-13 · 3 obs

○ 2026-03-08 00:06:04
● 2026-04-10 03:41:12
● 2026-04-13 04:37:00

○A52.69.166.2312017-03-15 → 2017-03-15 · 4 obs

○ 2016-07-11 01:27:40
● 2017-03-15 22:03:00
○ 2026-03-07 20:37:14
○ 2026-04-13 04:37:00

○A54.183.180.822015-08-09 → 2015-12-05 · 4 obs

● 2015-08-09 20:20:58
● 2015-12-05 16:19:52
○ 2016-03-15 09:19:34
○ 2026-04-13 04:37:00

○A67.229.168.422016-03-15 → 2016-07-11 · 5 obs

○ 2015-12-05 16:19:52
● 2016-03-15 09:19:34
● 2016-07-11 01:27:40
○ 2017-03-15 22:03:00
○ 2026-04-13 04:37:00

○A67.229.168.432016-03-15 → 2016-07-11 · 5 obs

○ 2015-12-05 16:19:52
● 2016-03-15 09:19:34
● 2016-07-11 01:27:40
○ 2017-03-15 22:03:00
○ 2026-04-13 04:37:00

○CNAME6.dragonparking.com2015-08-09 → 2016-07-11 · 4 obs

● 2015-08-09 20:20:58
● 2016-07-11 01:27:40
○ 2017-03-15 22:03:00
○ 2026-04-13 04:37:00

🔍 DNS Trace

Analysis

Hierarchy

studyclub.cn is the parent of www.studyclub.cn.

IP Addresses

studyclub.cn points to IP number 208.98.40.80.

For instance, other host names www.cnzi.cn, www.22fw.com, dlhuihua.com, dpqhz.com and smhaokan.com share IP numbers with studyclub.cn.

Name Servers

The delegation for studyclub.cn is handled by three name servers: ns1.4.cn, ns2.4.cn and www.studyclub.cn.

studyclub.cn shares name servers with other domains at least partially, for example qikui.com, iqvip.com, 600865.cn, mojiang.net and lbyx.cn.

Host names with one IP number:

ns1.4.cn points to: 107.167.27.66.

www.studyclub.cn points to: 208.98.40.74.

studyclub.cn - robtex.com

studyclub.cn

cn