`chinaoptics.com`

DNSSEC	⚠️ Not signed
A	101.201.221.125^{🇨🇳 Alibaba-Cloud101.201.0.0/16 CT BeiJing IDC}
NS	`ns1.35.net` ⭐
		A	240e:d9:c200::2^{🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network}
		A	60.247.150.254^{🇨🇳 CHINANET-SCIDC-AS-AP60.247.128.0/18 SICHUANIDC province network}
		A	118.123.249.114^{🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center}
		A	118.123.253.132^{🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center}
NS	`ns2.35.net`
		A	240e:d9:c200:1::2^{🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network}
		A	61.172.183.73^{🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC}
		A	211.149.230.100^{🇨🇳 CHINANET-SCIDC-AS-AP211.149.224.0/19 chinanet SC province network-client}
NS	`ns3.35.net`
		A	240e:d9:c200::2^{🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network}
		A	61.172.183.77^{🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC}
		A	118.123.249.114^{🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center}
NS	`ns4.35.net`
		A	240e:d9:c200:1::2^{🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network}
		A	118.123.253.132^{🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center}
		A	211.149.230.100^{🇨🇳 CHINANET-SCIDC-AS-AP211.149.224.0/19 chinanet SC province network-client}
MX	`qiye163mx01.mxmail.netease.com` ⭐
		A	47.251.71.119^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
		A	47.251.84.126^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
MX	`qiye163mx02.mxmail.netease.com`⁽¹⁰⁾
		A	47.251.71.119^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
		A	47.251.84.126^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
TXT	`v=spf1 include:spf.163.com -all`
SOA	`ns1.35.net`dnsconct@myhostadmin.net 2025-05-29 #2

`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=1784063347

Same first word

chinaoptics.com

Similar names

chainoptics.com

casinopitch.com

opticschina.com

chainoptics.io

opticschina.co

DNS History

12 records (7 active, 5 former)

○NS(root)2015-07-12 → 2017-05-13 · 5 obs

○ 2008-11-23 21:49:26
● 2015-07-12 22:54:12
● 2017-05-13 08:02:40
○ 2026-07-03 09:58:08
○ 2026-07-14 21:21:54

●NSns1.35.net2026-07-03 → 2026-07-14 · 3 obs

○ 2017-05-13 08:02:40
● 2026-07-03 09:58:08
● 2026-07-14 21:21:54

○NSns1.dns-diy.com2008-11-23 → 2008-11-23 · 3 obs

● 2008-11-23 21:49:26
○ 2015-07-12 22:54:12
○ 2026-07-14 21:21:54

●NSns2.35.net2026-07-03 → 2026-07-14 · 3 obs

○ 2017-05-13 08:02:40
● 2026-07-03 09:58:08
● 2026-07-14 21:21:54

○NSns2.dns-diy.com2008-11-23 → 2008-11-23 · 3 obs

● 2008-11-23 21:49:26
○ 2015-07-12 22:54:12
○ 2026-07-14 21:21:54

●NSns3.35.net2026-07-03 → 2026-07-14 · 3 obs

○ 2017-05-13 08:02:40
● 2026-07-03 09:58:08
● 2026-07-14 21:21:54

●NSns4.35.net2026-07-03 → 2026-07-14 · 3 obs

○ 2017-05-13 08:02:40
● 2026-07-03 09:58:08
● 2026-07-14 21:21:54

○MXmail.suxin.net2008-11-23 → 2008-11-23 · 3 obs

● 2008-11-23 21:49:26
○ 2015-07-12 22:54:12
○ 2026-07-14 21:21:54

●MXqiye163mx01.mxmail.netease.com2015-07-12 → 2026-07-14 · 6 obs

○ 2008-11-23 21:49:26
● 2015-07-12 22:54:12
● 2017-05-13 08:02:40
○ 2026-07-04 13:03:40
● 2026-07-14 21:21:52
● 2026-07-14 21:21:54

●MXqiye163mx02.mxmail.netease.com2015-07-12 → 2026-07-14 · 6 obs

○ 2008-11-23 21:49:26
● 2015-07-12 22:54:12
● 2017-05-13 08:02:40
○ 2026-07-04 13:03:40
● 2026-07-14 21:21:52
● 2026-07-14 21:21:54

●A101.201.221.1252026-07-03 → 2026-07-14 · 5 obs

○ 2015-07-12 22:54:12
● 2026-07-03 09:58:08
○ 2026-07-04 13:03:40
● 2026-07-14 21:21:52
● 2026-07-14 21:21:54

○A222.73.17.542008-11-23 → 2008-11-23 · 3 obs

● 2008-11-23 21:49:26
○ 2015-07-12 22:54:12
○ 2026-07-14 21:21:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
chinaoptics.com	ns3.35.net, ns2.35.net, ns1.35.net, ns4.35.net	-

✅ Authoritative Response

Server:61.172.183.77

NS records: ns3.35.net, ns2.35.net, ns1.35.net, ns4.35.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for chinaoptics.com (unsigned zone)

⏱️ Timing

Total: 1457ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`101.201.221.125`
NS	4	`ns1.35.net, ns2.35.net...`
MX	2	`qiye163mx01.mxmail.netease.com (pri: 5), qiye163mx02.mxmail.netease.com (pri: 10)`
TXT	1	`v=spf1 include:spf.163.com -all`
SOA	1	`ns1.35.net dnsconct.myhostadmin.net`

Analysis

IP Addresses

chinaoptics.com directs to one IP number, which is 101.201.221.125.

Name Servers

The domain chinaoptics.com is delegated to these four name servers: ns1.35.net, ns2.35.net, ns3.35.net and ns4.35.net.

There is at least partial name server overlap between chinaoptics.com and other domains — hzgas.com, kingcera.net, sayok-inflatables.com and two more among them.

Hosts pointing to four IP addresses:

ns1.35.net resolves to four IP addresses — 60.247.150.254, 118.123.249.114, 118.123.253.132 and 240e:d9:c200::2.

Hosts with three IP address records:

ns2.35.net maps to three IP addresses: 61.172.183.73, 211.149.230.100 and 240e:d9:c200:1::2.

ns3.35.net maps to three IP addresses: 61.172.183.77, 118.123.249.114 and 240e:d9:c200::2.

ns4.35.net maps to three IP addresses: 118.123.253.132, 211.149.230.100 and 240e:d9:c200:1::2.

ns1.35.net and ns3.35.net each have 240e:d9:c200::2 IP addresses.

ns1.35.net and ns3.35.net each have 118.123.249.114 IP addresses.

ns1.35.net and ns4.35.net each have 118.123.253.132 IP addresses.

ns2.35.net and ns4.35.net each have 240e:d9:c200:1::2 IP addresses.

ns2.35.net and ns4.35.net each have 211.149.230.100 IP addresses.

Mail Servers

The MX records for chinaoptics.com point to two mail servers: qiye163mx01.mxmail.netease.com and qiye163mx02.mxmail.netease.com.

chinaoptics.com has the same mail server arrangement as a number of other domains, for example astro-opto.com, kosmartcn.com, alphainsight.ai and two more.

chinaoptics.com and a number of other domains — fisco.com.cn, yg-163.com, jsdelfu.com and zyxwoodencraft.com among them — share at least some of the same mail servers.

These mail servers are routinely seen in conjunction with the mail servers hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com.

qiye163mx01.mxmail.netease.com has IP addresses 47.251.71.119 and 47.251.84.126; qiye163mx02.mxmail.netease.com has the same IP addresses: 47.251.71.119 and 47.251.84.126.

qiye163mx01.mxmail.netease.com and qiye163mx02.mxmail.netease.com each have 47.251.71.119 IP addresses.

qiye163mx01.mxmail.netease.com and qiye163mx02.mxmail.netease.com each have 47.251.84.126 IP addresses.

chinaoptics.com - robtex.com

chinaoptics.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`chinaoptics.com`

`com`