opotech.cn - robtex.com
opotech.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 58.49.58.101🇨🇳 CHINANET-BACKBONE58.48.0.0/13 CMI (Customer Route) | ||||||
| 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 | mx91.dns.com.cn ⭐ | ||||||
| A | 116.196.92.170🇨🇳 CHINA169-BJ116.196.64.0/18 China Telecom Beijing Co. Ltd. | ||||||
| SOA | dns9.hichina.comhostmaster@hichina.com 2026-01-12 #9 | ||||||
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.cnroot@cnnic.cn serial=2035046177 | ||||||
rank #8149 in the tld
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSdns10.hichina.com2026-06-10 → 2026-07-16 · 2 obs
● 2026-07-16 07:12:36
●NSdns9.hichina.com2026-06-10 → 2026-07-16 · 2 obs
● 2026-07-16 07:12:36
●MXmx91.dns.com.cn2026-06-10 → 2026-07-16 · 2 obs
● 2026-07-16 07:12:36
●A58.49.58.1012026-06-10 → 2026-07-16 · 2 obs
● 2026-07-16 07:12:36
🔍 DNS Trace
Analysis
IP Addresses
opotech.cn has exactly one IP address — 58.49.58.101.
whdy88.com, hbhidragon.com, listspa.cn plus two other host names have IP numbers in common with opotech.cn.
Name Servers
opotech.cn uses two name servers for its delegation: dns10.hichina.com and dns9.hichina.com.
The name server configuration of opotech.cn is shared with other domains, for instance yuxuan.cc, ulrichtrade.com, adventures-to-china.com and two others.
opotech.cn shares at least some of its name servers with domains including china-hdmi.com, limind.com and huitao.net
Hosts with 9 IP addresses each:
Hostname dns10.hichina.com directs to 39.96.153.41, 39.96.153.51 and 47.118.199.201 along with 6 other IP addresses.
Hostname dns9.hichina.com directs to 39.96.153.42, 39.96.153.52 and 47.118.199.202 along with 6 other IP addresses.
Mail Servers
opotech.cn uses one mail server — mx91.dns.com.cn.
The mail server setup of opotech.cn matches that of other domains such as cctrcloud.com, aityche.com, jcme.org.cn and two others.
At least some of the mail servers used by opotech.cn are shared with other domains: hamprik.com, aspiresun.com, denuke.com.cn and two others among them.
mx91.dns.com.cn directs to just one IP number, 116.196.92.170.