cu-open.com.cn - robtex.com

cu-open.com.cn

DNSSEC⚠️ Not signed
A154.209.187.149🇭🇰 OWGELS-AS-AP154.209.160.0/19 Starbow LTD
NSns1.363.hk ⭐
A240e:d9:c200::2🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network
A60.247.150.254🇨🇳 CHINANET-SCIDC-AS-AP60.247.128.0/18 SICHUANIDC province network
A118.123.249.114🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center
A118.123.253.132🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center
NSns2.363.hk
A240e:d9:c200:1::2🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network
A61.172.183.73🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC
A211.149.230.100🇨🇳 CHINANET-SCIDC-AS-AP211.149.224.0/19 chinanet SC province network-client
NSns3.363.hk
A240e:d9:c200::2🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network
A61.172.183.77🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC
A118.123.249.114🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center
NSns4.363.hk
A240e:d9:c200:1::2🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network
A118.123.253.132🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center
A211.149.230.100🇨🇳 CHINANET-SCIDC-AS-AP211.149.224.0/19 chinanet SC province network-client
SOAns1.363.hkdnsconct@363.hk 2026-02-07 #7

com.cn

DNSSEC⚠️ Not signed
NSa.dns.cn ⭐ ⚠️ Not in parent delegation
NSb.dns.cn ⚠️ Not in parent delegation
NSc.dns.cn ⚠️ Not in parent delegation
NScns.cernet.net ⚠️ Not in parent delegation
NSd.dns.cn ⚠️ Not in parent delegation
NSe.dns.cn ⚠️ Not in parent delegation
SOAa.dns.cnroot@cnnic.cn serial=2030480025
WOT: NOT_SAFE (20/100)

Same first word

cu-open.com
cu-open.com.cn

Similar names

open-uc.cn
e-cupno.it
oneup-c.com

DNS History

5 records (5 active, 0 former)

NSns1.363.hkns2.363.hkns3.363.hkns4.363.hkA154.209.187.149
●NSns1.363.hk2026-03-24 → 2026-03-27 · 2 obs
● 2026-03-24 03:37:40
● 2026-03-27 08:45:40
●NSns2.363.hk2026-03-24 → 2026-03-27 · 2 obs
● 2026-03-24 03:37:40
● 2026-03-27 08:45:40
●NSns3.363.hk2026-03-24 → 2026-03-27 · 2 obs
● 2026-03-24 03:37:40
● 2026-03-27 08:45:40
●NSns4.363.hk2026-03-24 → 2026-03-27 · 2 obs
● 2026-03-24 03:37:40
● 2026-03-27 08:45:40
●A154.209.187.1492026-03-24 → 2026-03-27 · 2 obs
● 2026-03-24 03:37:40
● 2026-03-27 08:45:40

🔍 DNS Trace

Analysis

IP Addresses

cu-open.com.cn maps to IP address 154.209.187.149.

Name Servers

cu-open.com.cn is delegated to four name servers: ns1.363.hk, ns2.363.hk, ns3.363.hk and ns4.363.hk.

cu-open.com.cn at least partially shares name servers with other domains such as linzepeng.com, xilinhaoten.cn, news20.net, news-japan.cn and za62.cn.

These name servers are often used together with ns1.myhostadmin.net, ns2.myhostadmin.net, ns5.363.hk, ns6.363.hk, ns5.myhostadmin.net, ns6.myhostadmin.net, ns3.myhostadmin.net and ns4.myhostadmin.net.

Host names with four IP numbers:

ns1.363.hk points to: 240e:d9:c200::2, 60.247.150.254, 118.123.249.114 and 118.123.253.132.

Host names with three IP numbers:

ns2.363.hk points to: 240e:d9:c200:1::2, 61.172.183.73 and 211.149.230.100.

ns3.363.hk points to: 240e:d9:c200::2, 61.172.183.77 and 118.123.249.114.

ns4.363.hk points to: 240e:d9:c200:1::2, 118.123.253.132 and 211.149.230.100.

Host names pointing to 240e:d9:c200::2: ns1.363.hk and ns3.363.hk.

Host names pointing to 118.123.249.114: ns1.363.hk and ns3.363.hk.

Host names pointing to 118.123.253.132: ns1.363.hk and ns4.363.hk.

Host names pointing to 240e:d9:c200:1::2: ns2.363.hk and ns4.363.hk.

Host names pointing to 211.149.230.100: ns2.363.hk and ns4.363.hk.