dotcn.cn - robtex.com
dotcn.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 8.140.49.9🇨🇳 Alibaba-Cloud8.140.0.0/15 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811 | ||||||
| NS | ns1.22.cn ⭐ | ||||||
| A | 2001:df2:f080:1::5🇭🇰 HKCICL-AS-AP2001:df2:f080::/48 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| A | 61.158.128.10🇨🇳 CHINA169-Backbone61.158.128.0/17 CNC Group CHINA169 Henan Province Network | ||||||
| PTR | 10.128.158.61.ha.cnc | ||||||
| A | 218.98.111.136🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| NS | ns2.22.cn | ||||||
| A | 240e:97d:10:1402:0:1:0:1002🇨🇳 CHINANET-Guangdong-DongGuan-IDC240e:97d::/36 DongGuan IDC Network | ||||||
| A | 1.193.216.203🇨🇳 CHINANET-Henan-Luoyang-IDC1.193.216.0/24 Chinatelecom HeNan Province Network | ||||||
| A | 183.253.57.207🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route) | ||||||
| A | 211.99.99.61🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object | ||||||
| SOA | ns1.22.cndnsadmin@22.cn serial=1773561909 | ||||||
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=2034608082 | ||||||
Previously MX for
dotcn.cn |
Same first word
Similar names
DNS History
8 records (3 active, 5 former)
●NSns1.22.cn2026-02-20 → 2026-03-29 · 3 obs
● 2026-02-20 07:17:56
● 2026-03-29 21:26:52
○NSns1.mailsetup.net2015-07-05 → 2015-07-05 · 3 obs
○ 2026-02-20 07:17:56
○ 2026-03-29 21:26:52
●NSns2.22.cn2026-02-20 → 2026-03-29 · 3 obs
● 2026-02-20 07:17:56
● 2026-03-29 21:26:52
○NSns2.mailsetup.net2015-07-05 → 2015-07-05 · 3 obs
○ 2026-02-20 07:17:56
○ 2026-03-29 21:26:52
○MXdotcn.cn2015-07-05 → 2015-07-05 · 3 obs
○ 2026-02-20 07:17:56
○ 2026-03-29 21:26:52
○A72.34.55.2252015-07-05 → 2015-07-05 · 3 obs
○ 2026-02-20 07:17:56
○ 2026-03-29 21:26:52
●A8.140.49.92026-03-29 → 2026-03-29 · 3 obs
● 2026-03-29 21:26:50
● 2026-03-29 21:26:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | b.dns.cn, a.dns.cn, e.dns.cn, c.dns.cn... | - |
| dotcn.cn | ns1.22.cn, ns2.22.cn | - |
✅ Authoritative Response
Server:218.98.111.136
NS records: ns1.22.cn, ns2.22.cn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dotcn.cn (unsigned zone)
⏱️ Timing
Total: 1223ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 8.140.49.9 |
| NS | 2 | ns1.22.cn, ns2.22.cn |
| SOA | 1 | ns1.22.cn dnsadmin.22.cn |
Analysis
IP Addresses
dotcn.cn points to a single IP number: 8.140.49.9.
Other host names like yinmeng.cn and www.yinmeng.cn share IP numbers with dotcn.cn.
Name Servers
dotcn.cn is delegated to two name servers: ns1.22.cn and ns2.22.cn.
dotcn.cn shares the same name server setup as other domains, for example yirencha.com, dy520.net, kasbear.com, citichongkong.com and mhmt.cn.
dotcn.cn at least partially shares its name servers with other domains, for instance 350tui.com.
Host names with four IP numbers:
Host ns2.22.cn points to 240e:97d:10:1402:0:1:0:1002, 1.193.216.203, 183.253.57.207 and 211.99.99.61.
Host names with three IP numbers:
Host ns1.22.cn points to 2001:df2:f080:1::5, 61.158.128.10 and 218.98.111.136.