cntydm.cn - robtex.com
cntydm.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 108.186.94.155🇺🇸 PEGTECHINC108.186.0.0/16 PEG TECH Inc. 11565 Old Ranch Ln Los Altos, CA 94024 US | ||||||
| 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=1770920259 | ||||||
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=2034773231 | ||||||
Same first word
cntydm.cn |
Similar names
DNS History
3 records (3 active, 0 former)
●NSdm1.longmingdns.com2026-03-06 → 2026-05-10 · 2 obs
● 2026-03-06 23:57:54
● 2026-05-10 04:42:42
● 2026-05-10 04:42:42
●NSdm2.longmingdns.com2026-03-06 → 2026-05-10 · 2 obs
● 2026-03-06 23:57:54
● 2026-05-10 04:42:42
● 2026-05-10 04:42:42
●A108.186.94.1552026-03-06 → 2026-05-10 · 2 obs
● 2026-03-06 23:57:54
● 2026-05-10 04:42:42
● 2026-05-10 04:42:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| cntydm.cn | dm1.longmingdns.com, dm2.longmingdns.com | - |
✅ Authoritative Response
Server:211.99.99.56
NS records: dm1.longmingdns.com, dm2.longmingdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cntydm.cn (unsigned zone)
⏱️ Timing
Total: 1754ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 108.186.94.155 |
| NS | 2 | dm1.longmingdns.com, dm2.longmingdns.com |
| SOA | 1 | dm1.longmingdns.com dnsadmin.longmingdns |
Analysis
IP Addresses
cntydm.cn points to a single IP: 108.186.94.155.
Other host names such as rxxw.cn and 80kl.cn share IP numbers with cntydm.cn.
Name Servers
cntydm.cn's delegation is to two name servers dm1.longmingdns.com and dm2.longmingdns.com.
cntydm.cn shares the same name server configuration as other domains, such as sufeile.cn, inventa.cn, y-space.cn, fanzhiduyimin.com and xipozi.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.