`studyintaiwan.cn`

DNSSEC	⚠️ Not signed
NS	`ns1.22.cn` ⭐
		A	2001:df2:f080:1::5^{🇭🇰 HKCICL-AS-AP2001:df2:f080::/48 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
		A	61.158.128.10^{🇨🇳 CHINA169-Backbone61.158.128.0/17 CNC Group CHINA169 Henan Province Network}
			PTR	`10.128.158.61.ha.cnc`
		A	218.98.111.136^{🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
NS	`ns2.22.cn`
		A	240e:97d:10:1402:0:1:0:1002^{🇨🇳 CHINANET-Guangdong-DongGuan-IDC240e:97d::/36 DongGuan IDC Network}
		A	1.193.216.203^{🇨🇳 CHINANET-Henan-Luoyang-IDC1.193.216.0/24 Chinatelecom HeNan Province Network}
		A	183.253.57.207^{🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route)}
		A	211.99.99.61^{🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object}
SOA	`ns1.22.cn`dnsadmin@22.cn serial=1751342651

`cn`

	DNSSEC	⚠️ Not signed
	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=2034546407

Same first word

studyintaiwan.cn

studyintaiwan.com

studyintaiwan.org

studyintaiwan.net

DNS History

7 records (2 active, 5 former)

○NSdns13.hichina.com2015-06-09 → 2015-06-09 · 3 obs

● 2015-06-09 14:20:54
○ 2015-11-01 01:50:18
○ 2026-03-24 01:12:36

○NSdns14.hichina.com2015-06-09 → 2015-06-09 · 3 obs

● 2015-06-09 14:20:54
○ 2015-11-01 01:50:18
○ 2026-03-24 01:12:36

●NSns1.22.cn2015-11-01 → 2026-03-24 · 3 obs

○ 2015-06-09 14:20:54
● 2015-11-01 01:50:18
● 2026-03-24 01:12:36

●NSns2.22.cn2015-11-01 → 2026-03-24 · 3 obs

○ 2015-06-09 14:20:54
● 2015-11-01 01:50:18
● 2026-03-24 01:12:36

○NSns3.22.cn2015-11-01 → 2016-11-30 · 5 obs

○ 2015-06-09 14:20:54
● 2015-11-01 01:50:18
● 2016-11-30 02:54:06
○ 2026-02-15 18:34:12
○ 2026-03-24 01:12:36

○NSns4.22.cn2015-11-01 → 2016-11-30 · 5 obs

○ 2015-06-09 14:20:54
● 2015-11-01 01:50:18
● 2016-11-30 02:54:06
○ 2026-02-15 18:34:12
○ 2026-03-24 01:12:36

○A98.126.40.1162015-06-09 → 2015-06-09 · 3 obs

● 2015-06-09 14:20:54
○ 2016-01-23 00:46:38
○ 2026-03-24 01:12:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	c.dns.cn, d.dns.cn, e.dns.cn, a.dns.cn...	-
studyintaiwan.cn	ns1.22.cn, ns2.22.cn	-

✅ Authoritative Response

Server:218.98.111.136

NS records: ns1.22.cn, ns2.22.cn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for studyintaiwan.cn (unsigned zone)

⏱️ Timing

Total: 4817ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns1.22.cn, ns2.22.cn`
SOA	1	`ns1.22.cn dnsadmin.22.cn`

Analysis

Name Servers

studyintaiwan.cn is delegated to two name servers: ns1.22.cn and ns2.22.cn.

studyintaiwan.cn shares the same name server setup as yikoumi.com, xn--jov.com, icomicbox.com, 051.org and jingweikang.com.

Host names with four IP numbers: ns2.22.cn points to 240e:97d:10:1402:0:1:0:1002, 1.193.216.203, 183.253.57.207 and 211.99.99.61. Host names with three IP numbers: ns1.22.cn points to 2001:df2:f080:1::5, 61.158.128.10 and 218.98.111.136.

studyintaiwan.cn - robtex.com