computer.cn - dns.ninja
computer.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 222.73.227.170🇨🇳 SHANGHAITELECOM222.73.227.0/24 SHIDC | ||||||
| NS | dns17.hichina.com ⭐ | ||||||
| A | 2408:4009:501::25🇨🇳 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 | dns18.hichina.com | ||||||
| A | 2408:4009:501::26🇨🇳 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, | ||||||
| MX | mxbiz1.qq.com ⭐ | ||||||
| MX | mxbiz2.qq.com(10) | ||||||
| SOA | dns17.hichina.comhostmaster@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.cnroot@cnnic.cn serial=2034980898 | ||||||
Subdomains
mail.computer.cn |
Same first word
Similar names
DNS History
7 records (5 active, 2 former)
●NSdns17.hichina.com2015-07-07 → 2026-06-29 · 2 obs
● 2026-06-29 01:10:58
●NSdns18.hichina.com2015-07-07 → 2026-06-29 · 2 obs
● 2026-06-29 01:10:58
○MXmail.computer.cn2015-07-07 → 2016-11-30 · 4 obs
● 2016-11-30 23:08:46
○ 2026-03-22 20:53:20
○ 2026-06-29 01:10:58
●MXmxbiz1.qq.com2026-03-22 → 2026-06-29 · 3 obs
● 2026-03-22 20:53:20
● 2026-06-29 01:10:58
●MXmxbiz2.qq.com2026-03-22 → 2026-06-29 · 3 obs
● 2026-03-22 20:53:20
● 2026-06-29 01:10:58
○A221.181.73.432015-07-07 → 2016-11-30 · 4 obs
● 2016-11-30 23:08:46
○ 2026-03-22 20:53:20
○ 2026-06-29 01:10:58
●A222.73.227.1702026-03-22 → 2026-06-29 · 3 obs
● 2026-03-22 20:53:20
● 2026-06-29 01:10:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | d.dns.cn, c.dns.cn, a.dns.cn, b.dns.cn... | - |
| computer.cn | dns17.hichina.com, dns18.hichina.com | - |
✅ Authoritative Response
Server:139.224.142.110
NS records: dns17.hichina.com, dns18.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for computer.cn (unsigned zone)
⏱️ Timing
Total: 1737ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 222.73.227.170 |
| NS | 2 | dns17.hichina.com, dns18.hichina.com |
| MX | 2 | mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10) |
| SOA | 1 | dns17.hichina.com hostmaster.hichina.com |
Analysis
Hierarchy
computer.cn serves as the parent of mail.computer.cn.
IP Addresses
computer.cn points to a single IP number: 222.73.227.170.
Additional host names — www.lovenet.com.cn, gxlove.com, shinfo.com and two others — share IP numbers with computer.cn.
Name Servers
computer.cn uses two name servers for its delegation: dns17.hichina.com and dns18.hichina.com.
computer.cn shares its name server setup with other domains, including dxhzj.com, yongdzin.com, imcx.cn and two others.
The name servers for computer.cn are at least partly shared with other domains such as glueone.com, yundingyun.com, zskche.com and kfqf.com.
It is common to see these name servers used together with name servers expirens3.hichina.com and expirens4.hichina.com.
Host names with 9 IP numbers:
Hostname dns17.hichina.com directs to 39.96.153.40, 39.96.153.60 and 47.118.199.200 along with 6 other IP addresses.
Hostname dns18.hichina.com directs to 39.96.153.38, 39.96.153.61 and 47.118.199.198 along with 6 other IP addresses.
Mail Servers
computer.cn has two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.
computer.cn shares the same mail server setup as other domains, including huiziglobal.com, youbeile.com.cn, tandi-sh.com and two others.
computer.cn shares mail servers — at least in part — with other domains, including bfintech.com, webworld.cn, tenbro.com and two others.