`sk-sensor.cn`

DNSSEC	⚠️ Not signed
A	167.88.176.228^{🇨🇦 VMISS167.88.176.0/24 KURUN CLOUD INC}
NS	`dns9.hichina.com` ⭐
		A	2408:4009:501::17^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.42^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.52^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.202^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.212^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.42^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.52^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.112^{🇨🇳 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	139.224.142.122^{🇨🇳 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	`dns10.hichina.com`
		A	2408:4009:501::18^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.41^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.51^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.201^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.211^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.41^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.51^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.111^{🇨🇳 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	139.224.142.121^{🇨🇳 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	`dns9.hichina.com`hostmaster@hichina.com 2026-01-09 #13

`cn`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.cn` ⭐
	NS	`b.dns.cn`
	NS	`c.dns.cn`
	NS	`d.dns.cn`
	NS	`e.dns.cn`
	NS	`ns.cernet.net` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2034782396

Subdomains

www.sk-sensor.cn

Same first word

sk-sensor.cn

DNS History

7 records (5 active, 2 former)

●NSdns10.hichina.com2015-07-24 → 2026-05-12 · 2 obs

● 2015-07-24 23:49:44
● 2026-05-12 09:56:20

●NSdns9.hichina.com2015-07-24 → 2026-05-12 · 2 obs

● 2015-07-24 23:49:44
● 2026-05-12 09:56:20

●MXmxbiz1.qq.com2016-07-18 → 2026-05-12 · 2 obs

● 2016-07-18 03:47:52
● 2026-05-12 09:56:20

●MXmxbiz2.qq.com2016-07-18 → 2026-05-12 · 2 obs

● 2016-07-18 03:47:52
● 2026-05-12 09:56:20

○A115.47.52.1852015-07-24 → 2016-03-10 · 4 obs

● 2015-07-24 23:49:44
● 2016-03-10 05:49:18
○ 2016-07-18 03:47:52
○ 2026-05-12 09:56:20

●A167.88.176.2282019-12-30 → 2026-05-12 · 3 obs

○ 2016-07-18 03:47:52
● 2019-12-30 17:42:44
● 2026-05-12 09:56:20

○CNAME5duudm.bj114.dns4.cn2015-07-24 → 2016-03-10 · 4 obs

● 2015-07-24 23:49:44
● 2016-03-10 05:49:18
○ 2016-07-18 03:47:52
○ 2026-05-12 09:56:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, e.dns.cn, d.dns.cn, c.dns.cn...	-
sk-sensor.cn	dns9.hichina.com, dns10.hichina.com	-

✅ Authoritative Response

Server:139.224.142.112

NS records: dns9.hichina.com, dns10.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sk-sensor.cn (unsigned zone)

⏱️ Timing

Total: 3581ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`167.88.176.228`
NS	2	`dns10.hichina.com, dns9.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	`dns9.hichina.com hostmaster.hichina.com`

Analysis

Hierarchy

The parent of www.sk-sensor.cn is sk-sensor.cn.

IP Addresses

sk-sensor.cn points to an IP address: 167.88.176.228.

other host names include www.sk-sensor.cn, xdfc.com, yuexiantea.com, www.maxshanghaiescort.com and mail.xdfc.com; they share IP numbers with sk-sensor.cn.

Name Servers

Two name servers dns10.hichina.com and dns9.hichina.com handle the delegation for sk-sensor.cn.

sk-sensor.cn shares the same name server setup as other domains, for instance ggjqr.com, yujing100.net, transism.com, shine-valve.com and hbseg.cn.

sk-sensor.cn at least partially shares name servers with other domains, for instance fw-315.org, jerriful.com, baidueye.com, aqdz62.com and wyld.cn.

These name servers are commonly used with the following: expirens3.hichina.com, expirens4.hichina.com, ns7.alidns.com and ns8.alidns.com.

Host names with nine IP numbers:

dns10.hichina.com points to: 2408:4009:501::18, 39.96.153.41, 39.96.153.51, 47.118.199.201, 47.118.199.211, 120.76.107.41, 120.76.107.51, 139.224.142.111 and 139.224.142.121.

dns9.hichina.com points to: 2408:4009:501::17, 39.96.153.42, 39.96.153.52, 47.118.199.202, 47.118.199.212, 120.76.107.42, 120.76.107.52, 139.224.142.112 and 139.224.142.122.

Mail Servers

sk-sensor.cn is handled by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.

sk-sensor.cn uses the same mail server setup as other domains, for instance shbmsy.com, mzjs.com, outaro.com, yxdzzb.com and ayhl.net.

sk-sensor.cn shares at least partially some mail servers with other domains, for instance kd58.com, ikuju.com, chicel.com, duomi.store and starpos.com.cn.

sk-sensor.cn - robtex.com

sk-sensor.cn

cn