`qdcircuits.com.cn`

DNSSEC	⚠️ Not signed
A	203.107.45.167^{🇨🇳 Alibaba-Cloud203.107.45.0/24 Alibaba (US) Technology Co., Ltd.}
		PTR	`catl.com`
NS	`dns27.hichina.com` ⭐
		A	2408:4009:501::35^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.39^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.59^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.199^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.219^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.39^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.59^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.99^{🇨🇳 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	139.224.142.109^{🇨🇳 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	`dns28.hichina.com`
		A	2408:4009:501::36^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.37^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.62^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.197^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.221^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.37^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.62^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.102^{🇨🇳 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	139.224.142.107^{🇨🇳 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	`dns27.hichina.com`hostmaster@hichina.com 2026-01-09 #13

`com.cn`

	DNSSEC	⚠️ Not signed
	NS	`a.dns.cn` ⭐ ⚠️ Not in parent delegation
	NS	`b.dns.cn` ⚠️ Not in parent delegation
	NS	`c.dns.cn` ⚠️ Not in parent delegation
	NS	`cns.cernet.net` ⚠️ Not in parent delegation
	NS	`d.dns.cn` ⚠️ Not in parent delegation
	NS	`e.dns.cn` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2030559166

WOT: NOT_SAFE (20/100)

Same first word

qdcircuits.net

qdcircuits.com.cn

qdcircuits.com

DNS History

11 records (5 active, 6 former)

●NSdns27.hichina.com2026-03-03 → 2026-05-10 · 3 obs

○ 2017-08-19 06:13:18
● 2026-03-03 02:11:08
● 2026-05-10 00:45:42

●NSdns28.hichina.com2026-03-03 → 2026-05-10 · 3 obs

○ 2017-08-19 06:13:18
● 2026-03-03 02:11:08
● 2026-05-10 00:45:42

○NSns11.xincache.com2015-08-13 → 2015-08-13 · 3 obs

● 2015-08-13 14:35:10
○ 2016-01-25 00:39:04
○ 2026-05-10 00:45:42

○NSns12.xincache.com2015-08-13 → 2015-08-13 · 3 obs

● 2015-08-13 14:35:10
○ 2016-01-25 00:39:04
○ 2026-05-10 00:45:42

○NSns17.xincache.com2016-01-25 → 2017-08-19 · 5 obs

○ 2015-08-13 14:35:10
● 2016-01-25 00:39:04
● 2017-08-19 06:13:18
○ 2026-03-03 02:11:08
○ 2026-05-10 00:45:42

○NSns18.xincache.com2016-01-25 → 2017-08-19 · 5 obs

○ 2015-08-13 14:35:10
● 2016-01-25 00:39:04
● 2017-08-19 06:13:18
○ 2026-03-03 02:11:08
○ 2026-05-10 00:45:42

○MXmxbiz.vip.qq.com2016-01-25 → 2017-08-19 · 5 obs

○ 2015-08-13 14:35:10
● 2016-01-25 00:39:04
● 2017-08-19 06:13:18
○ 2026-03-03 02:11:08
○ 2026-05-10 00:45:42

●MXmxbiz1.qq.com2015-08-13 → 2026-05-10 · 5 obs

● 2015-08-13 14:35:10
○ 2016-01-25 00:39:04
○ 2017-08-19 06:13:18
● 2026-03-03 02:11:08
● 2026-05-10 00:45:42

●MXmxbiz2.qq.com2015-08-13 → 2026-05-10 · 5 obs

● 2015-08-13 14:35:10
○ 2016-01-25 00:39:04
○ 2017-08-19 06:13:18
● 2026-03-03 02:11:08
● 2026-05-10 00:45:42

●A203.107.45.1672026-03-03 → 2026-05-10 · 3 obs

○ 2017-08-19 06:13:18
● 2026-03-03 02:11:08
● 2026-05-10 00:45:42

○A210.83.225.492015-08-13 → 2017-08-19 · 4 obs

● 2015-08-13 14:35:10
● 2017-08-19 06:13:18
○ 2026-03-03 02:11:08
○ 2026-05-10 00:45:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
qdcircuits.com.cn	dns27.hichina.com, dns28.hichina.com	-

✅ Authoritative Response

Server:139.224.142.99

NS records: dns27.hichina.com, dns28.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for qdcircuits.com.cn (unsigned zone)

⏱️ Timing

Total: 3225ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`203.107.45.167`
NS	2	`dns28.hichina.com, dns27.hichina.com`
MX	2	`mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10)`
TXT	1	`v=spf1 include:spf.mail.qq.com ~all`
SOA	1	`dns27.hichina.com hostmaster.hichina.com`

Analysis

IP Addresses

qdcircuits.com.cn resolves to one IP number: 203.107.45.167.

other host names including dubuinfo.com, nsbg.cn, jsszzpw.com, bestwaychem.com and chinalnjob.com share IP numbers with qdcircuits.com.cn.

Name Servers

qdcircuits.com.cn is delegated to two name servers dns27.hichina.com and dns28.hichina.com.

qdcircuits.com.cn shares the same name server setup as other domains, for instance zpxww.cn, seacu88.com, eastlangkun.com, sinyat.com and cdmianshuiche.com.

qdcircuits.com.cn at least partially shares name servers with other domains, for instance fundrise.net, mipc.cn, nx1kekpzwf.xyz, xianqianzheng.com and 124398.cn.

these name servers are often used together with expirens3.hichina.com, expirens4.hichina.com, ns1.alidns.com and ns2.alidns.com.

Host names with nine IP numbers:

dns27.hichina.com points to: 2408:4009:501::35, 39.96.153.39, 39.96.153.59, 47.118.199.199, 47.118.199.219, 120.76.107.39, 120.76.107.59, 139.224.142.99 and 139.224.142.109.

dns28.hichina.com points to: 2408:4009:501::36, 39.96.153.37, 39.96.153.62, 47.118.199.197, 47.118.199.221, 120.76.107.37, 120.76.107.62, 139.224.142.102 and 139.224.142.107.

Mail Servers

Two mail servers handle qdcircuits.com.cn: mxbiz1.qq.com and mxbiz2.qq.com.

qdcircuits.com.cn shares the same mail server setup as other domains, for instance zhxwifi.com, vitrulan.net, ouhew.com, miya99.cn and quadtech.com.hk.

qdcircuits.com.cn shares some mail servers with other domains, at least partially, for instance ontopcns.com, dingtalk.zj.cn, sippr.cn, wikifx.cc and cqyz.gov.cn.

qdcircuits.com.cn - robtex.com