dnsdn.cn - robtex.com
dnsdn.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 38.238.204.125🇺🇸 HDHK38.238.192.0/20 | ||||||
| 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=1768409118 | ||||||
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=2034595059 | ||||||
Subdomains
www.dnsdn.cn |
Same first word
Similar names
DNS History
14 records (3 active, 11 former)
●NSdm1.longmingdns.com2026-03-07 → 2026-03-27 · 3 obs
● 2026-03-07 22:58:08
● 2026-03-27 17:47:26
●NSdm2.longmingdns.com2026-03-07 → 2026-03-27 · 3 obs
● 2026-03-07 22:58:08
● 2026-03-27 17:47:26
○NSdns1.iidns.com2015-12-18 → 2016-09-03 · 4 obs
● 2016-09-03 23:14:54
○ 2020-01-21 06:52:22
○ 2026-03-27 17:47:26
○NSdns2.iidns.com2015-12-18 → 2016-09-03 · 4 obs
● 2016-09-03 23:14:54
○ 2020-01-21 06:52:22
○ 2026-03-27 17:47:26
○NSdns3.iidns.com2015-12-18 → 2016-09-03 · 4 obs
● 2016-09-03 23:14:54
○ 2020-01-21 06:52:22
○ 2026-03-27 17:47:26
○NSdns4.iidns.com2015-12-18 → 2016-09-03 · 4 obs
● 2016-09-03 23:14:54
○ 2020-01-21 06:52:22
○ 2026-03-27 17:47:26
○NSdns5.iidns.com2015-12-18 → 2016-09-03 · 4 obs
● 2016-09-03 23:14:54
○ 2020-01-21 06:52:22
○ 2026-03-27 17:47:26
○NSdns6.iidns.com2015-12-18 → 2016-09-03 · 4 obs
● 2016-09-03 23:14:54
○ 2020-01-21 06:52:22
○ 2026-03-27 17:47:26
○A107.167.19.742016-09-03 → 2016-09-03 · 4 obs
● 2016-09-03 23:14:54
○ 2020-01-21 06:52:22
○ 2026-03-27 17:47:26
○A107.167.19.752016-09-03 → 2016-09-03 · 4 obs
● 2016-09-03 23:14:54
○ 2020-01-21 06:52:22
○ 2026-03-27 17:47:26
●A38.238.204.1252026-03-07 → 2026-03-27 · 3 obs
● 2026-03-07 22:58:08
● 2026-03-27 17:47:26
○A43.228.241.22015-05-23 → 2016-01-25 · 4 obs
● 2016-01-25 13:47:36
○ 2016-09-03 23:14:54
○ 2026-03-27 17:47:26
○CNAMEcs.ename.net2016-09-03 → 2016-09-03 · 4 obs
● 2016-09-03 23:14:54
○ 2020-01-21 06:52:22
○ 2026-03-27 17:47:26
○CNAMEwww.dnsdn.cn2015-05-23 → 2016-01-25 · 4 obs
● 2016-01-25 13:47:36
○ 2016-05-11 02:16:40
○ 2026-03-27 17:47:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | b.dns.cn, d.dns.cn, a.dns.cn, e.dns.cn... | - |
| dnsdn.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 dnsdn.cn (unsigned zone)
⏱️ Timing
Total: 1605ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 156.237.239.252 |
| NS | 2 | dm1.longmingdns.com, dm2.longmingdns.com |
| SOA | 1 | dm1.longmingdns.com dnsadmin.longmingdns |
Analysis
Hierarchy
The parent of www.dnsdn.cn is dnsdn.cn.
IP Addresses
dnsdn.cn points to a single IP address: 38.238.204.125.
Other host names, for instance www.dnsdn.cn, share IP numbers with dnsdn.cn.
Name Servers
Two name servers dm1.longmingdns.com and dm2.longmingdns.com handle the delegation for dnsdn.cn.
dnsdn.cn shares the same name server setup as other domains, for example mhze.cn, 1mir3g.cn, lynxfs.cn, 123yanyi.cn and jintun.com.cn.
Host names with two IP numbers:
dm2.longmingdns.com points to 183.253.57.197 and 211.99.99.56.
Host names with one IP number:
dm1.longmingdns.com points to 218.98.111.163.