a144.cn - robtex.com
a144.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 221.234.43.218🇨🇳 CHINANET-BACKBONE221.232.0.0/14 China Telecom Network | ||||||
| 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=1754124620 | ||||||
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=2034607642 | ||||||
Same first word
Similar names
DNS History
3 records (3 active, 0 former)
●A221.234.43.2182026-02-20 → 2026-03-29 · 2 obs
● 2026-03-29 19:22:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| a144.cn | ns1.22.cn, ns2.22.cn | - |
✅ Authoritative Response
Server:1.193.216.203
NS records: ns1.22.cn, ns2.22.cn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for a144.cn (unsigned zone)
⏱️ Timing
Total: 3020ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 221.234.43.218 |
| NS | 2 | ns1.22.cn, ns2.22.cn |
| SOA | 1 | ns1.22.cn dnsadmin.22.cn |
Analysis
IP Addresses
a144.cn maps to IP address 221.234.43.218.
Other host names, for instance a439.cn, c468.cn, feizifen.com, zhengongdao.com and defangwang.com share IP numbers with a144.cn.
Name Servers
Two name servers ns1.22.cn and ns2.22.cn are delegated to a144.cn.
a144.cn uses the same name server configuration as other domains, such as icarui.com, ixplus.com, kuoneng.cn, bopao.com and 34524.com.
Four IP numbers for host names:
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.
Three IP numbers for host names:
ns1.22.cn points to: 2001:df2:f080:1::5, 61.158.128.10 and 218.98.111.136.