corbu.cn - robtex.com
corbu.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 45.199.64.78🇭🇰 DXTL-145.199.64.0/20 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=1773377376 | ||||||
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=2034591567 | ||||||
Same first word
Similar names
DNS History
4 records (3 active, 1 former)
●NSdm1.longmingdns.com2026-02-25 → 2026-03-27 · 2 obs
● 2026-02-25 08:55:10
● 2026-03-27 02:53:16
● 2026-03-27 02:53:16
●NSdm2.longmingdns.com2026-02-25 → 2026-03-27 · 2 obs
● 2026-02-25 08:55:10
● 2026-03-27 02:53:16
● 2026-03-27 02:53:16
○A192.249.87.1322026-02-25 → 2026-02-25 · 3 obs
● 2026-02-25 08:55:10
○ 2026-03-21 14:50:00
○ 2026-03-27 02:53:16
○ 2026-03-21 14:50:00
○ 2026-03-27 02:53:16
●A45.199.64.782026-03-21 → 2026-03-27 · 3 obs
○ 2026-02-25 08:55:10
● 2026-03-21 14:50:00
● 2026-03-27 02:53:16
● 2026-03-21 14:50:00
● 2026-03-27 02:53:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | c.dns.cn, a.dns.cn, b.dns.cn, d.dns.cn... | - |
| corbu.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 corbu.cn (unsigned zone)
⏱️ Timing
Total: 1044ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 45.199.64.78 |
| NS | 2 | dm1.longmingdns.com, dm2.longmingdns.com |
| SOA | 1 | dm1.longmingdns.com dnsadmin.longmingdns |
Analysis
IP Addresses
corbu.cn points to a single IP number: 45.199.64.78.
Other host names such as manoe.cn and idonext.com share IP numbers with corbu.cn.
Name Servers
Delegation for corbu.cn rests with two name servers, dm1.longmingdns.com and dm2.longmingdns.com.
corbu.cn shares the same name server setup as other domains, including n380.cn, kyxsk.cn, 54861.cn, vcmy.cn and sdtefulong.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.