`iduoku.com`

	CNAME	`f.duoku.com`
	DNSSEC	⚠️ Not signed
	A	180.76.174.103^{🇨🇳 Baidu180.76.160.0/19}

`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=1774409337

Same first word

iduoku.com.cn

iduoku.cn

iduoku.com

iduoku.net

Similar names

diukuo.com

idukou.com

kuidou.com

kuiudo.com.br

duikou.com

kuodiu.cn

DNS History

3 records (3 active, 0 former)

●NSdns10.hichina.com2015-05-14 → 2026-03-25 · 2 obs

● 2015-05-14 07:45:46
● 2026-03-25 03:46:46

●NSdns9.hichina.com2015-05-14 → 2026-03-25 · 2 obs

● 2015-05-14 07:45:46
● 2026-03-25 03:46:46

●CNAMEf.duoku.com2026-02-28 → 2026-03-25 · 2 obs

● 2026-02-28 16:40:42
● 2026-03-25 03:46:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
iduoku.com	dns9.hichina.com, dns10.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.41

NS records: dns9.hichina.com, dns10.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for iduoku.com (unsigned zone)

⏱️ Timing

Total: 3610ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns10.hichina.com, dns9.hichina.com`
CNAME	1	`f.duoku.com`
SOA	1	`dns9.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns9.hichina.com, dns9.hichina.com, dns9.hichina.com...)

Analysis

IP Addresses

iduoku.com resolves to one IP number: 180.76.174.103.

Other host names such as f.duoku.com and duoku.com share IP numbers with iduoku.com.

iduoku.com - robtex.com

iduoku.com

com