`77dudu.com`

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}
SOA	`ns1.22.cn`dnsadmin@22.cn serial=1780776173

`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=1785269737

Same first word

77dudu.com

Similar names

dduu77.com

dudu77.com

DNS History

4 records (2 active, 2 former)

●NSns1.22.cn2026-07-09 → 2026-07-28 · 3 obs

○ 2016-09-24 20:12:38
● 2026-07-09 10:57:10
● 2026-07-28 20:27:12

○NSns1.dnsv2.com2015-08-17 → 2016-09-24 · 4 obs

● 2015-08-17 02:18:00
● 2016-09-24 20:12:38
○ 2026-07-09 10:57:10
○ 2026-07-28 20:27:12

●NSns2.22.cn2026-07-09 → 2026-07-28 · 3 obs

○ 2016-09-24 20:12:38
● 2026-07-09 10:57:10
● 2026-07-28 20:27:12

○NSns2.dnsv2.com2015-08-17 → 2016-09-24 · 4 obs

● 2015-08-17 02:18:00
● 2016-09-24 20:12:38
○ 2026-07-09 10:57:10
○ 2026-07-28 20:27:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
77dudu.com	ns2.22.cn, ns1.22.cn	-

✅ Authoritative Response

Server:183.253.57.207

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 77dudu.com (unsigned zone)

⏱️ Timing

Total: 1236ms | 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

DNS delegation for 77dudu.com points to two name servers: ns1.22.cn and ns2.22.cn.

77dudu.com shares its NS records with other domains, for example gilam.cn, guangca.com, xy182.com and two others.

77dudu.com has partial name server overlap with other domains, including nbclzps.com.

Host names that resolve to four IP numbers:

ns2.22.cn points to 1.193.216.203, 183.253.57.207, 211.99.99.61 and 240e:97d:10:1402:0:1:0:1002.

Hostnames that map to three IP numbers:

ns1.22.cn has IP addresses 61.158.128.10, 218.98.111.136 and 2001:df2:f080:1::5.

77dudu.com - robtex.com

77dudu.com

com