`021dk.com`

CNAME	`expired.hichina.com`
DNSSEC	⚠️ Not signed
A	8.218.208.240^{🇭🇰 Alibaba-Cloud8.218.128.0/17 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
A	47.76.127.217^{🇺🇸 Alibaba-Cloud47.76.0.0/17 Proxy-registered route object}
A	47.91.170.222^{🇭🇰 Alibaba-Cloud47.91.128.0/18 Alibaba Cloud}
NS	`ns1.alidns.com` ⭐ ⚠️ Not in parent delegation
		A	2408:4009:501::1^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.45^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.55^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.205^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.215^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.45^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.55^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.115^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.125^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
NS	`ns2.alidns.com` ⚠️ Not in parent delegation
		A	2408:4009:501::2^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.46^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.56^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.206^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.216^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.46^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.56^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.116^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.126^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
SOA	`ns1.alidns.com`hostmaster@hichina.com 2026-01-12 #9

`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=1777016431

⚠️ On DNS blocklist: pro, pro.plus, ultimate

Subdomains

www.021dk.com

Same first word

021dk.com

Similar names

kd120.com

kd120.cn

120dk.com

DNS History

17 records (5 active, 12 former)

○NSdns1.iidns.com2015-05-22 → 2016-07-10 · 5 obs

○ 2008-03-12 10:33:04
● 2015-05-22 17:36:30
● 2016-07-10 03:50:14
○ 2020-03-14 23:42:28
○ 2026-04-24 07:55:34

○NSdns2.iidns.com2015-05-22 → 2016-07-10 · 5 obs

○ 2008-03-12 10:33:04
● 2015-05-22 17:36:30
● 2016-07-10 03:50:14
○ 2020-03-14 23:42:28
○ 2026-04-24 07:55:34

●NSdns21.hichina.com2020-03-14 → 2026-04-24 · 3 obs

○ 2016-07-10 03:50:14
● 2020-03-14 23:42:28
● 2026-04-24 07:55:34

●NSdns22.hichina.com2020-03-14 → 2026-04-24 · 3 obs

○ 2016-07-10 03:50:14
● 2020-03-14 23:42:28
● 2026-04-24 07:55:34

○NSdns3.iidns.com2015-05-22 → 2016-07-10 · 5 obs

○ 2008-03-12 10:33:04
● 2015-05-22 17:36:30
● 2016-07-10 03:50:14
○ 2020-03-14 23:42:28
○ 2026-04-24 07:55:34

○NSdns4.iidns.com2015-05-22 → 2016-07-10 · 5 obs

○ 2008-03-12 10:33:04
● 2015-05-22 17:36:30
● 2016-07-10 03:50:14
○ 2020-03-14 23:42:28
○ 2026-04-24 07:55:34

○NSdns5.iidns.com2015-05-22 → 2016-07-10 · 5 obs

○ 2008-03-12 10:33:04
● 2015-05-22 17:36:30
● 2016-07-10 03:50:14
○ 2020-03-14 23:42:28
○ 2026-04-24 07:55:34

○NSdns6.iidns.com2015-05-22 → 2016-07-10 · 5 obs

○ 2008-03-12 10:33:04
● 2015-05-22 17:36:30
● 2016-07-10 03:50:14
○ 2020-03-14 23:42:28
○ 2026-04-24 07:55:34

●NSexpirens3.hichina.com2026-03-28 → 2026-04-24 · 3 obs

○ 2020-03-14 23:42:28
● 2026-03-28 07:40:44
● 2026-04-24 07:55:34

●NSexpirens4.hichina.com2026-03-28 → 2026-04-24 · 3 obs

○ 2020-03-14 23:42:28
● 2026-03-28 07:40:44
● 2026-04-24 07:55:34

○A107.167.19.742016-07-10 → 2016-07-10 · 4 obs

○ 2015-05-22 17:36:30
● 2016-07-10 03:50:14
○ 2020-03-14 23:42:28
○ 2026-04-24 07:55:34

○A107.167.19.752016-07-10 → 2016-07-10 · 4 obs

○ 2015-05-22 17:36:30
● 2016-07-10 03:50:14
○ 2020-03-14 23:42:28
○ 2026-04-24 07:55:34

○A198.148.92.872015-05-22 → 2015-05-22 · 3 obs

● 2015-05-22 17:36:30
○ 2026-03-28 07:40:44
○ 2026-04-24 07:55:34

○A198.148.92.882015-05-22 → 2015-05-22 · 3 obs

● 2015-05-22 17:36:30
○ 2026-03-28 07:40:44
○ 2026-04-24 07:55:34

○CNAMEcs.ename.net2015-05-22 → 2016-07-10 · 5 obs

○ 2008-03-12 10:33:04
● 2015-05-22 17:36:30
● 2016-07-10 03:50:14
○ 2020-03-14 23:42:28
○ 2026-04-24 07:55:34

●CNAMEexpired.hichina.com2026-03-28 → 2026-04-24 · 3 obs

○ 2020-03-14 23:42:28
● 2026-03-28 07:40:44
● 2026-04-24 07:55:34

○CNAMEoverdue.aliyun.com2020-03-14 → 2020-03-14 · 4 obs

○ 2016-07-10 03:50:14
● 2020-03-14 23:42:28
○ 2026-03-28 07:40:44
○ 2026-04-24 07:55:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, f.gtld-servers.net, c.gtld-servers.net, l.gtld-servers.net...	-
021dk.com	expirens3.hichina.com, expirens4.hichina.com	18 records

✅ Authoritative Response

Server:47.118.199.192

NS records: expirens3.hichina.com, expirens4.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 021dk.com (unsigned zone)

⏱️ Timing

Total: 3792ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns22.hichina.com, dns21.hichina.com`
CNAME	1	`expired.hichina.com`
SOA	1	`dns21.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (expirens3.hichina.com, expirens3.hichina.com, expirens3.hichina.com...)

Analysis

Hierarchy

www.021dk.com is a child of 021dk.com.

IP Addresses

021dk.com resolves to three IP numbers: 8.218.208.240, 47.76.127.217 and 47.91.170.222.

Other host names, for example expired.hichina.com, share IP numbers with 021dk.com.

Name Servers

021dk.com's delegation uses two name servers: ns1.alidns.com and ns2.alidns.com.

021dk.com uses the same name server setup as other domains, such as b2bwz.com, dolitec.com, fzhyjgs.com, yeecloud.com and mipopo.com.

021dk.com at least partially shares name servers with other domains, including hg3535w.com, snkjb.com, suan5.com, tvshow.cn and ikanbao.com.

These name servers are commonly used with ns7.alidns.com, ns8.alidns.com, dns10.hichina.com, dns9.hichina.com, dns15.hichina.com, dns16.hichina.com, dns27.hichina.com and dns28.hichina.com.

Host names with nine IP numbers: The host name ns1.alidns.com points to 2408:4009:501::1, 39.96.153.45, 39.96.153.55, 47.118.199.205, 47.118.199.215, 120.76.107.45, 120.76.107.55, 139.224.142.115 and 139.224.142.125. The host name ns2.alidns.com points to 2408:4009:501::2, 39.96.153.46, 39.96.153.56, 47.118.199.206, 47.118.199.216, 120.76.107.46, 120.76.107.56, 139.224.142.116 and 139.224.142.126.

021dk.com - robtex.com

021dk.com

com

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

`021dk.com`

`com`