`optosensor.cn`

DNSSEC	⚠️ Not signed
A	203.107.45.167^{🇨🇳 Alibaba-Cloud203.107.45.0/24 Alibaba (US) Technology Co., Ltd.}
		PTR	`catl.com`
NS	`dns19.hichina.com` ⭐
		A	2408:4009:501::27^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.40^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.60^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.200^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.220^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.40^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.60^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.100^{🇨🇳 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	139.224.142.110^{🇨🇳 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	`dns20.hichina.com`
		A	2408:4009:501::28^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.38^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.61^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.198^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.222^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.38^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.61^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.98^{🇨🇳 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	139.224.142.108^{🇨🇳 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	`dns19.hichina.com`hostmaster@hichina.com 2026-06-04 #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=2035160793

Same first word

optosensor.cn

optosensor.de

optosensor.com.cn

Similar names

ponterosso.com

spoonstore.com

snoopstore.com

DNS History

6 records (3 active, 3 former)

●NSdns19.hichina.com2015-08-19 → 2026-08-09 · 2 obs

● 2015-08-19 03:39:42
● 2026-08-09 20:51:14

●NSdns20.hichina.com2015-08-19 → 2026-08-09 · 2 obs

● 2015-08-19 03:39:42
● 2026-08-09 20:51:14

○A121.197.96.772015-08-19 → 2015-08-19 · 3 obs

● 2015-08-19 03:39:42
○ 2026-05-18 23:52:06
○ 2026-08-09 20:51:14

○A121.199.61.02015-12-22 → 2017-04-10 · 5 obs

○ 2015-08-19 03:39:42
● 2015-12-22 08:30:18
● 2017-04-10 12:37:04
○ 2020-02-05 08:12:28
○ 2026-08-09 20:51:14

●A203.107.45.1672026-05-18 → 2026-08-09 · 5 obs

○ 2020-07-01 17:29:24
● 2026-05-18 23:52:06
○ 2026-07-07 13:07:16
● 2026-07-07 13:44:36
● 2026-08-09 20:51:14

○A47.97.117.122020-02-05 → 2020-07-01 · 5 obs

○ 2017-04-10 12:37:04
● 2020-02-05 08:12:28
● 2020-07-01 17:29:24
○ 2026-05-18 23:52:06
○ 2026-08-09 20:51:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, e.dns.cn, b.dns.cn, d.dns.cn...	-
optosensor.cn	dns19.hichina.com, dns20.hichina.com	-

✅ Authoritative Response

Server:139.224.142.98

NS records: dns19.hichina.com, dns20.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for optosensor.cn (unsigned zone)

⏱️ Timing

Total: 1899ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`203.107.45.167`
NS	2	`dns20.hichina.com, dns19.hichina.com`
SOA	1	`dns19.hichina.com hostmaster.hichina.com`

Analysis

IP Addresses

optosensor.cn directs to one IP number, which is 203.107.45.167.

Among the host names that share IP numbers with optosensor.cn are pooto.com, vmonkey.cn, yiqicms.com and two others.

Name Servers

Two name servers handle the delegation for optosensor.cn: dns19.hichina.com and dns20.hichina.com.

optosensor.cn has the same name server delegation as a number of other domains, such as seclong.net, phbk.cn, loota.cn and two more.

optosensor.cn shares at least some of its name servers with other domains, such as linjia.me and shuangchen.com.

Host names resolving to 9 IP numbers:

dns19.hichina.com resolves to 39.96.153.40, 39.96.153.60 and 47.118.199.200 among others, with 6 other IP addresses in total.

dns20.hichina.com resolves to 39.96.153.38, 39.96.153.61 and 47.118.199.198 among others, with 6 other IP addresses in total.

optosensor.cn - robtex.com

optosensor.cn

cn