`lockinchina.com`

DNSSEC	⚠️ Not signed
A	39.107.75.216^{🇨🇳 Alibaba-Cloud39.106.0.0/15 CT BeiJing IDC}
NS	`dns7.hichina.com` ⭐
		A	2408:4009:501::15^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.43^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.63^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.203^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.213^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.43^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.63^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.113^{🇨🇳 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	139.224.142.123^{🇨🇳 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	`dns8.hichina.com`
		A	2408:4009:501::16^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.44^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.54^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.204^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.214^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.44^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.54^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.114^{🇨🇳 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	139.224.142.124^{🇨🇳 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,}
MX	`mx1.qiye.aliyun.com` ⭐
		A	47.246.137.47^{🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud}
MX	`mx2.qiye.aliyun.com`⁽¹⁰⁾
		A	47.246.136.231^{🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud}
			PTR	`cz-clare.com`
			PTR	`reachsmartdwell.com`
			PTR	`wevolt.tech`
MX	`mx3.qiye.aliyun.com`⁽¹⁵⁾
		A	47.246.136.231^{🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud}
			PTR	`cz-clare.com`
			PTR	`reachsmartdwell.com`
			PTR	`wevolt.tech`
		A	47.246.137.47^{🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud}
TXT	`v=spf1 include:spf.qiye.aliyun.com -all`
SOA	`dns7.hichina.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=1774403912

Subdomains

image-company.lockinchina.com

Same first word

lockinchina.com

DNS History

14 records (6 active, 8 former)

○NSdns10.hichina.com2016-12-05 → 2016-12-05 · 3 obs

● 2016-12-05 01:22:28
○ 2017-10-17 13:13:34
○ 2026-03-25 02:10:16

●NSdns7.hichina.com2026-02-18 → 2026-03-25 · 3 obs

○ 2017-10-17 13:13:34
● 2026-02-18 07:45:00
● 2026-03-25 02:10:16

●NSdns8.hichina.com2026-02-18 → 2026-03-25 · 3 obs

○ 2017-10-17 13:13:34
● 2026-02-18 07:45:00
● 2026-03-25 02:10:16

○NSdns9.hichina.com2016-12-05 → 2016-12-05 · 3 obs

● 2016-12-05 01:22:28
○ 2017-10-17 13:13:34
○ 2026-03-25 02:10:16

○NSvip1.alidns.com2017-10-17 → 2017-10-17 · 4 obs

○ 2016-12-05 01:22:28
● 2017-10-17 13:13:34
○ 2026-02-18 07:45:00
○ 2026-03-25 02:10:16

○NSvip2.alidns.com2017-10-17 → 2017-10-17 · 4 obs

○ 2016-12-05 01:22:28
● 2017-10-17 13:13:34
○ 2026-02-18 07:45:00
○ 2026-03-25 02:10:16

●MXmx1.qiye.aliyun.com2026-02-18 → 2026-03-25 · 3 obs

○ 2017-10-17 13:13:34
● 2026-02-18 07:45:00
● 2026-03-25 02:10:16

●MXmx2.qiye.aliyun.com2026-02-18 → 2026-03-25 · 3 obs

○ 2017-10-17 13:13:34
● 2026-02-18 07:45:00
● 2026-03-25 02:10:16

●MXmx3.qiye.aliyun.com2026-02-18 → 2026-03-25 · 3 obs

○ 2017-10-17 13:13:34
● 2026-02-18 07:45:00
● 2026-03-25 02:10:16

○MXmxn.mxhichina.com2016-12-05 → 2017-10-17 · 4 obs

● 2016-12-05 01:22:28
● 2017-10-17 13:13:34
○ 2026-02-18 07:45:00
○ 2026-03-25 02:10:16

○MXmxw.mxhichina.com2016-12-05 → 2017-10-17 · 4 obs

● 2016-12-05 01:22:28
● 2017-10-17 13:13:34
○ 2026-02-18 07:45:00
○ 2026-03-25 02:10:16

○A101.200.189.1102017-10-17 → 2017-10-17 · 4 obs

○ 2016-12-05 01:22:28
● 2017-10-17 13:13:34
○ 2026-02-18 07:45:00
○ 2026-03-25 02:10:16

○A101.201.175.1982016-12-05 → 2016-12-05 · 3 obs

● 2016-12-05 01:22:28
○ 2017-10-17 13:13:34
○ 2026-03-25 02:10:16

●A39.107.75.2162026-02-18 → 2026-03-25 · 3 obs

○ 2017-10-17 13:13:34
● 2026-02-18 07:45:00
● 2026-03-25 02:10:16

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:39.96.153.43

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for lockinchina.com (unsigned zone)

⏱️ Timing

Total: 3510ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`39.107.75.216`
NS	2	`dns8.hichina.com, dns7.hichina.com`
MX	3	`mx2.qiye.aliyun.com (pri: 10), mx1.qiye.aliyun.com (pri: 5)...`
TXT	1	`v=spf1 include:spf.qiye.aliyun.com -all`
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

Hierarchy

The parent of image-company.lockinchina.com is lockinchina.com.

IP Addresses

lockinchina.com points to an IP address: 39.107.75.216.

Name Servers

Two name servers dns7.hichina.com and dns8.hichina.com handle the delegation for lockinchina.com.

lockinchina.com shares the same name server setup as other domains, for instance lilunjie.net, mkgroup.cn, tdczchina.com, abook.cn and iydou.com.

lockinchina.com shares name servers with other domains at least partially, for example ellis.cn.

Host names with nine IP numbers:

dns7.hichina.com points to: 2408:4009:501::15, 39.96.153.43, 39.96.153.63, 47.118.199.203, 47.118.199.213, 120.76.107.43, 120.76.107.63, 139.224.142.113 and 139.224.142.123.

dns8.hichina.com points to: 2408:4009:501::16, 39.96.153.44, 39.96.153.54, 47.118.199.204, 47.118.199.214, 120.76.107.44, 120.76.107.54, 139.224.142.114 and 139.224.142.124.

Mail Servers

Three mail servers handle lockinchina.com: mx1.qiye.aliyun.com, mx2.qiye.aliyun.com and mx3.qiye.aliyun.com.

lockinchina.com shares at least partially some mail servers with other domains, for instance metrn.com, globaloptics.cn, seicae.com, parters.cn and chinamarble.com.