`deeptechchina.com`

DNSSEC	⚠️ Not signed
A	39.106.82.71^{🇨🇳 Alibaba-Cloud39.106.0.0/15 CT BeiJing IDC}
NS	`dns3.hichina.com` ⭐
		A	2408:4009:501::11^{🇨🇳 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	`dns4.hichina.com`
		A	2408:4009:501::12^{🇨🇳 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	`mxbiz1.qq.com` ⭐
MX	`mxbiz2.qq.com`⁽¹⁰⁾
TXT	`v=spf1 include:spf.mail.qq.com ~all`
SOA	`dns3.hichina.com`hostmaster@hichina.com 2026-01-09 #13

`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=1774383937

Subdomains

image.deeptechchina.com

Same first word

deeptechchina.com

DNS History

6 records (5 active, 1 former)

●NSdns3.hichina.com2017-08-10 → 2026-03-24 · 2 obs

● 2017-08-10 04:56:18
● 2026-03-24 20:33:50

●NSdns4.hichina.com2017-08-10 → 2026-03-24 · 2 obs

● 2017-08-10 04:56:18
● 2026-03-24 20:33:50

●MXmxbiz1.qq.com2017-08-10 → 2026-03-24 · 2 obs

● 2017-08-10 04:56:18
● 2026-03-24 20:33:50

●MXmxbiz2.qq.com2017-08-10 → 2026-03-24 · 2 obs

● 2017-08-10 04:56:18
● 2026-03-24 20:33:50

●A39.106.82.712026-02-24 → 2026-03-24 · 3 obs

○ 2017-08-10 04:56:18
● 2026-02-24 11:11:42
● 2026-03-24 20:33:50

○A47.93.31.2452017-08-10 → 2017-08-10 · 3 obs

● 2017-08-10 04:56:18
○ 2026-02-24 11:11:42
○ 2026-03-24 20:33:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
deeptechchina.com	dns3.hichina.com, dns4.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.43

NS records: dns3.hichina.com, dns4.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for deeptechchina.com (unsigned zone)

⏱️ Timing

Total: 511ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`39.106.82.71`
NS	2	`dns4.hichina.com, dns3.hichina.com`
MX	2	`mxbiz2.qq.com (pri: 10), mxbiz1.qq.com (pri: 5)`
TXT	1	`v=spf1 include:spf.mail.qq.com ~all`
SOA	1	`dns3.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns3.hichina.com, dns3.hichina.com, dns3.hichina.com...)

Analysis

Hierarchy

The parent of image.deeptechchina.com is deeptechchina.com.

IP Addresses

deeptechchina.com points to a single IP: 39.106.82.71.

Other host names such as mittrchina.com and mittrasia.com share IP numbers with deeptechchina.com.

Name Servers

Two name servers dns3.hichina.com and dns4.hichina.com handle delegation for deeptechchina.com.

deeptechchina.com uses the same name server setup as other domains, for example ptopo.com, sinmaltex.com, tsbnly.com, inse-tech.com and ylz5.com.

deeptechchina.com partially shares name servers with other domains; examples include arnaud.cn, bnhs.cn, zjyahe.com, sdhlzy.cn and ttamway.cn.

These name servers are commonly used with expirens3.hichina.com, expirens4.hichina.com, ns1.alidns.com, ns2.alidns.com, dns1.hichina.com and dns2.hichina.com.

Host names with nine IP numbers:

dns3.hichina.com points to: 2408:4009:501::11, 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.

dns4.hichina.com points to: 2408:4009:501::12, 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

deeptechchina.com is handled by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.

deeptechchina.com has the same mail server setup as other domains, including iyeswant.com, ebiobuy.com, lightcc.cloud, cqlanxuan.com and xzgdjt.com.

deeptechchina.com shares some mail servers with other domains, at least partially, such as jinxinong.com, mostrix.com, siori.cn, aro.network and stc.sh.cn.

deeptechchina.com - robtex.com