02311.cn - robtex.com
02311.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 45.203.71.247🇭🇰 HDHK45.203.64.0/21 Proxy-registered route object | ||||||
| NS | dm1.longmingdns.com ⭐ | ||||||
| A | 218.98.111.163🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| NS | dm2.longmingdns.com | ||||||
| A | 183.253.57.197🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route) | ||||||
| A | 211.99.99.56🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object | ||||||
| SOA | dm1.longmingdns.comdnsadmin@longmingdns.com serial=1774449854 | ||||||
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=2034663707 | ||||||
Same first word
Similar names
DNS History
15 records (3 active, 12 former)
●NSdm1.longmingdns.com2026-04-10 → 2026-04-12 · 3 obs
○ 2016-07-26 11:41:58
● 2026-04-10 01:44:34
● 2026-04-12 22:26:18
● 2026-04-10 01:44:34
● 2026-04-12 22:26:18
●NSdm2.longmingdns.com2026-04-10 → 2026-04-12 · 3 obs
○ 2016-07-26 11:41:58
● 2026-04-10 01:44:34
● 2026-04-12 22:26:18
● 2026-04-10 01:44:34
● 2026-04-12 22:26:18
○NSdns.4cun.com2016-03-06 → 2016-03-06 · 3 obs
● 2016-03-06 00:24:18
○ 2026-04-10 01:44:34
○ 2026-04-12 22:26:18
○ 2026-04-10 01:44:34
○ 2026-04-12 22:26:18
○NSdns1.iidns.com2016-07-26 → 2016-07-26 · 4 obs
○ 2016-03-06 00:24:18
● 2016-07-26 11:41:58
○ 2026-04-10 01:44:34
○ 2026-04-12 22:26:18
● 2016-07-26 11:41:58
○ 2026-04-10 01:44:34
○ 2026-04-12 22:26:18
○NSdns2.iidns.com2016-07-26 → 2016-07-26 · 4 obs
○ 2016-03-06 00:24:18
● 2016-07-26 11:41:58
○ 2026-04-10 01:44:34
○ 2026-04-12 22:26:18
● 2016-07-26 11:41:58
○ 2026-04-10 01:44:34
○ 2026-04-12 22:26:18
○NSdns3.iidns.com2016-07-26 → 2016-07-26 · 4 obs
○ 2016-03-06 00:24:18
● 2016-07-26 11:41:58
○ 2026-04-10 01:44:34
○ 2026-04-12 22:26:18
● 2016-07-26 11:41:58
○ 2026-04-10 01:44:34
○ 2026-04-12 22:26:18
○NSdns4.iidns.com2016-07-26 → 2016-07-26 · 4 obs
○ 2016-03-06 00:24:18
● 2016-07-26 11:41:58
○ 2026-04-10 01:44:34
○ 2026-04-12 22:26:18
● 2016-07-26 11:41:58
○ 2026-04-10 01:44:34
○ 2026-04-12 22:26:18
○NSdns5.iidns.com2016-07-26 → 2016-07-26 · 4 obs
○ 2016-03-06 00:24:18
● 2016-07-26 11:41:58
○ 2026-04-10 01:44:34
○ 2026-04-12 22:26:18
● 2016-07-26 11:41:58
○ 2026-04-10 01:44:34
○ 2026-04-12 22:26:18
○NSdns6.iidns.com2016-07-26 → 2016-07-26 · 4 obs
○ 2016-03-06 00:24:18
● 2016-07-26 11:41:58
○ 2026-04-10 01:44:34
○ 2026-04-12 22:26:18
● 2016-07-26 11:41:58
○ 2026-04-10 01:44:34
○ 2026-04-12 22:26:18
○A103.232.215.1542016-03-06 → 2016-03-06 · 4 obs
○ 2015-11-06 19:56:50
● 2016-03-06 00:24:18
○ 2026-04-10 01:44:34
○ 2026-04-12 22:26:18
● 2016-03-06 00:24:18
○ 2026-04-10 01:44:34
○ 2026-04-12 22:26:18
○A205.164.14.782015-11-06 → 2015-11-06 · 4 obs
○ 2015-06-28 00:44:26
● 2015-11-06 19:56:50
○ 2016-03-06 00:24:18
○ 2026-04-12 22:26:18
● 2015-11-06 19:56:50
○ 2016-03-06 00:24:18
○ 2026-04-12 22:26:18
●A45.203.71.2472026-04-10 → 2026-04-12 · 3 obs
○ 2016-03-06 00:24:18
● 2026-04-10 01:44:34
● 2026-04-12 22:26:18
● 2026-04-10 01:44:34
● 2026-04-12 22:26:18
○A58.64.194.392015-06-28 → 2015-06-28 · 3 obs
● 2015-06-28 00:44:26
○ 2026-04-10 01:44:34
○ 2026-04-12 22:26:18
○ 2026-04-10 01:44:34
○ 2026-04-12 22:26:18
○CNAMEdns.xwasp.com2015-06-28 → 2015-06-28 · 3 obs
● 2015-06-28 00:44:26
○ 2015-11-06 19:56:50
○ 2026-04-12 22:26:18
○ 2015-11-06 19:56:50
○ 2026-04-12 22:26:18
○CNAMEdomainpark.4cun.com2016-03-06 → 2016-03-06 · 4 obs
○ 2015-11-06 19:56:50
● 2016-03-06 00:24:18
○ 2016-07-25 08:25:14
○ 2026-04-12 22:26:18
● 2016-03-06 00:24:18
○ 2016-07-25 08:25:14
○ 2026-04-12 22:26:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | d.dns.cn, a.dns.cn, c.dns.cn, b.dns.cn... | - |
| 02311.cn | dm1.longmingdns.com, dm2.longmingdns.com | - |
✅ Authoritative Response
Server:218.98.111.163
NS records: dm1.longmingdns.com, dm2.longmingdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 02311.cn (unsigned zone)
⏱️ Timing
Total: 3249ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 45.203.71.247 |
| NS | 2 | dm1.longmingdns.com, dm2.longmingdns.com |
| SOA | 1 | dm1.longmingdns.com dnsadmin.longmingdns |
Analysis
IP Addresses
02311.cn points to a single IP number: 45.203.71.247.
Other host names, for instance kecuo.cn and svwe.com.cn, share IP numbers with 02311.cn.
Name Servers
02311.cn is delegated to two name servers: dm1.longmingdns.com and dm2.longmingdns.com.
02311.cn uses the same name server setup as other domains, for instance xtdkfp.cn, bvuj.cn, 353300.cn, msjfs.cn and wmzr.com.cn.
Host names with two IPs:
dm2.longmingdns.com points to: 183.253.57.197 and 211.99.99.56.
Host names with one IP:
dm1.longmingdns.com points to: 218.98.111.163.