`itaidiao.com`

DNSSEC	⚠️ Not signed
A	139.196.21.55^{🇨🇳 Alibaba-Cloud139.196.0.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
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=1751342652

`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=1776097247

Same first word

itaidiao.com

DNS History

5 records (3 active, 2 former)

●NSns1.22.cn2015-10-24 → 2026-04-13 · 2 obs

● 2015-10-24 09:32:10
● 2026-04-13 16:26:30

●NSns2.22.cn2015-10-24 → 2026-04-13 · 5 obs

● 2015-10-24 09:32:10
● 2016-09-13 22:27:46
○ 2017-03-31 12:16:46
● 2026-03-09 02:56:54
● 2026-04-13 16:26:30

○NSns3.22.cn2015-10-24 → 2016-09-13 · 4 obs

● 2015-10-24 09:32:10
● 2016-09-13 22:27:46
○ 2017-03-31 12:16:46
○ 2026-04-13 16:26:30

○NSns4.22.cn2015-10-24 → 2016-09-13 · 4 obs

● 2015-10-24 09:32:10
● 2016-09-13 22:27:46
○ 2017-03-31 12:16:46
○ 2026-04-13 16:26:30

●A139.196.21.552015-12-29 → 2026-04-13 · 2 obs

● 2015-12-29 10:32:28
● 2026-04-13 16:26:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, g.gtld-servers.net, a.gtld-servers.net, m.gtld-servers.net...	-
itaidiao.com	ns2.22.cn, ns1.22.cn	-

✅ Authoritative Response

Server:218.98.111.136

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for itaidiao.com (unsigned zone)

⏱️ Timing

Total: 1720ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`139.196.21.55`
NS	2	`ns1.22.cn, ns2.22.cn`
SOA	1	`ns1.22.cn dnsadmin.22.cn`

Analysis

IP Addresses

itaidiao.com resolves to one IP number: 139.196.21.55.

Name Servers

itaidiao.com's delegation uses two name servers: ns1.22.cn and ns2.22.cn.

itaidiao.com uses the same name server setup as other domains, such as gmp-org.cn, vchen.cn, genzhuang.net, 4049.cn and jp95.com.

itaidiao.com at least partially shares name servers with other domains, for example androidify.net.

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.

itaidiao.com - robtex.com

itaidiao.com

com