`wnck.cn`

	CNAME	`overdue.aliyun.com`
	DNSSEC	⚠️ Not signed
	A	170.33.12.185^{🇸🇬 Alibaba_Cloud_SEC170.33.12.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}

`cn`

	DNSSEC	🔒 Signed (DS record present)
	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 2035-05-26 #36

Previously NS for

wnck.cn

Same first word

wnck.cn

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DNS History

5 records (3 active, 2 former)

●NSdns13.hichina.com2026-06-24 → 2026-07-17 · 3 obs

○ 2015-05-25 21:41:46
● 2026-06-24 07:56:18
● 2026-07-17 19:15:20

●NSdns14.hichina.com2026-06-24 → 2026-07-17 · 3 obs

○ 2015-05-25 21:41:46
● 2026-06-24 07:56:18
● 2026-07-17 19:15:20

○NSwnck.cn2015-05-25 → 2015-05-25 · 3 obs

● 2015-05-25 21:41:46
○ 2026-06-24 07:56:18
○ 2026-07-17 19:15:20

○A98.126.73.2182015-05-25 → 2015-05-25 · 3 obs

● 2015-05-25 21:41:46
○ 2026-06-24 07:56:18
○ 2026-07-17 19:15:20

●CNAMEoverdue.aliyun.com2026-06-24 → 2026-07-17 · 2 obs

● 2026-06-24 07:56:18
● 2026-07-17 19:15:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	b.dns.cn, e.dns.cn, d.dns.cn, a.dns.cn...	-
wnck.cn	dns13.hichina.com, dns14.hichina.com	-

✅ Authoritative Response

Server:47.118.199.211

NS records: dns13.hichina.com, dns14.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for wnck.cn (unsigned zone)

⏱️ Timing

Total: 1306ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns14.hichina.com, dns13.hichina.com`
CNAME	1	`overdue.aliyun.com`
SOA	1	`dns13.hichina.com hostmaster.hichina.com`

Analysis

IP Addresses

wnck.cn points to a single IP number: 170.33.12.185.

Additional host names — overdue.aliyun.com, bc4399.com, dounao.com and two others — share IP numbers with wnck.cn.

wnck.cn - robtex.com

wnck.cn

cn