`duokoo.com.cn`

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

`com.cn`

	DNSSEC	⚠️ Not signed
	NS	`a.dns.cn` ⭐ ⚠️ Not in parent delegation
	NS	`b.dns.cn` ⚠️ Not in parent delegation
	NS	`c.dns.cn` ⚠️ Not in parent delegation
	NS	`cns.cernet.net` ⚠️ Not in parent delegation
	NS	`d.dns.cn` ⚠️ Not in parent delegation
	NS	`e.dns.cn` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2030558896

WOT: NOT_SAFE (20/100)

Same first word

duokoo.cn

duokoo.com.cn

Similar names

okoudo.net

odooku.com

kudooo.com

DNS History

5 records (3 active, 2 former)

●NSdns10.hichina.com2015-07-01 → 2026-05-09 · 2 obs

● 2015-07-01 15:51:34
● 2026-05-09 22:42:12

●NSdns9.hichina.com2015-07-01 → 2026-05-09 · 2 obs

● 2015-07-01 15:51:34
● 2026-05-09 22:42:12

○A111.13.91.182015-07-01 → 2016-05-06 · 4 obs

● 2015-07-01 15:51:34
● 2016-05-06 20:04:16
○ 2018-01-28 18:15:24
○ 2026-05-09 22:42:12

○A180.76.149.852018-01-28 → 2018-01-28 · 4 obs

○ 2016-05-06 20:04:16
● 2018-01-28 18:15:24
○ 2026-05-09 22:42:10
○ 2026-05-09 22:42:12

●CNAMEf.duoku.com2026-05-09 → 2026-05-09 · 2 obs

● 2026-05-09 22:42:10
● 2026-05-09 22:42:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	e.dns.cn, b.dns.cn, a.dns.cn, c.dns.cn...	-
duokoo.com.cn	dns9.hichina.com, dns10.hichina.com	-

✅ Authoritative Response

Server:47.118.199.211

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for duokoo.com.cn (unsigned zone)

⏱️ Timing

Total: 1521ms | 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`

Analysis

IP Addresses

duokoo.com.cn resolves to a single IP: 180.76.174.103.

Other host names, for instance, duoku.com and f.duoku.com share IP numbers with duokoo.com.cn.

duokoo.com.cn - robtex.com

duokoo.com.cn

com.cn