ddh4.cn - robtex.com
ddh4.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 177.211.168.108🇧🇷 UNSPECIFIED160.0.0.0/3 | ||||||
| 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=1774353672 | ||||||
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=2034724995 | ||||||
Same first word
ddh4.cn |
Similar names
DNS History
5 records (3 active, 2 former)
●NSdm1.longmingdns.com2026-04-07 → 2026-04-28 · 3 obs
● 2026-04-07 10:03:30
● 2026-04-28 20:14:36
●NSdm2.longmingdns.com2026-04-07 → 2026-04-28 · 3 obs
● 2026-04-07 10:03:30
● 2026-04-28 20:14:36
○NSns1.reg.cn2017-05-26 → 2017-05-26 · 3 obs
○ 2026-04-07 10:03:30
○ 2026-04-28 20:14:36
○A107.160.93.1022017-05-26 → 2017-05-26 · 3 obs
○ 2026-04-07 10:03:30
○ 2026-04-28 20:14:36
●A177.211.168.1082026-04-07 → 2026-04-28 · 3 obs
● 2026-04-07 10:03:30
● 2026-04-28 20:14:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| ddh4.cn | dm1.longmingdns.com, dm2.longmingdns.com | - |
✅ Authoritative Response
Server:183.253.57.197
NS records: dm1.longmingdns.com, dm2.longmingdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ddh4.cn (unsigned zone)
⏱️ Timing
Total: 2320ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 177.211.168.108 |
| NS | 2 | dm1.longmingdns.com, dm2.longmingdns.com |
| SOA | 1 | dm1.longmingdns.com dnsadmin.longmingdns |
Analysis
IP Addresses
ddh4.cn points to a single IP number: 177.211.168.108.
Other host names, for instance desv.cn, hosei.cn, 411444.cn, schand.com.cn and 2015338.com.cn share IP numbers with ddh4.cn.
Name Servers
ddh4.cn is delegated to two name servers: dm1.longmingdns.com and dm2.longmingdns.com.
ddh4.cn uses the same name server setup as other domains, for instance didifa.cn, ymtjs.cn, ssqbbs.cn, carella.cn and huayoujewelry.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.