`ndkj.com`

	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}

`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=1784859167

Same first word

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DNS History

9 records (3 active, 6 former)

●NSdns7.hichina.com2026-07-19 → 2026-07-24 · 3 obs

○ 2020-01-31 20:52:04
● 2026-07-19 18:07:10
● 2026-07-24 02:28:02

●NSdns8.hichina.com2026-07-19 → 2026-07-24 · 3 obs

○ 2020-01-31 20:52:04
● 2026-07-19 18:07:10
● 2026-07-24 02:28:02

○NSns15.xincache.com2015-08-21 → 2016-07-15 · 4 obs

● 2015-08-21 21:14:38
● 2016-07-15 08:50:28
○ 2017-03-15 17:42:52
○ 2026-07-24 02:28:02

○NSns16.xincache.com2015-08-21 → 2016-07-15 · 4 obs

● 2015-08-21 21:14:38
● 2016-07-15 08:50:28
○ 2017-03-15 17:42:52
○ 2026-07-24 02:28:02

○NSns19.xincache.com2017-03-15 → 2020-01-31 · 5 obs

○ 2016-07-15 08:50:28
● 2017-03-15 17:42:52
● 2020-01-31 20:52:04
○ 2026-07-19 18:07:10
○ 2026-07-24 02:28:02

○NSns20.xincache.com2017-03-15 → 2020-01-31 · 5 obs

○ 2016-07-15 08:50:28
● 2017-03-15 17:42:52
● 2020-01-31 20:52:04
○ 2026-07-19 18:07:10
○ 2026-07-24 02:28:02

○MXmail.02835.com2015-08-21 → 2017-03-15 · 4 obs

● 2015-08-21 21:14:38
● 2017-03-15 17:42:52
○ 2020-01-31 20:52:04
○ 2026-07-24 02:28:02

○A61.152.239.422015-08-21 → 2017-03-15 · 4 obs

● 2015-08-21 21:14:38
● 2017-03-15 17:42:52
○ 2020-01-31 20:52:04
○ 2026-07-24 02:28:02

●CNAMEoverdue.aliyun.com2026-07-19 → 2026-07-24 · 2 obs

● 2026-07-19 18:07:10
● 2026-07-24 02:28:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
ndkj.com	dns7.hichina.com, dns8.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.43

NS records: dns7.hichina.com, dns8.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ndkj.com (unsigned zone)

⏱️ Timing

Total: 494ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns7.hichina.com, dns8.hichina.com`
CNAME	1	`overdue.aliyun.com`
SOA	1	`dns7.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns7.hichina.com, dns7.hichina.com, dns7.hichina.com...)

Analysis

IP Addresses

ndkj.com resolves to one IP address: 170.33.12.185.

wmml.cn, overdue.aliyun.com, bc4399.com and two other host names share IP numbers with ndkj.com.

ndkj.com - robtex.com

ndkj.com

com