sunbak.cn - robtex.com
sunbak.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 154.85.215.139🇭🇰 DXTL-HK154.85.208.0/20 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=1774426170 | ||||||
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=2034627838 | ||||||
Same first word
Similar names
DNS History
6 records (3 active, 3 former)
●NSdm1.longmingdns.com2026-04-02 → 2026-04-03 · 3 obs
● 2026-04-02 20:37:46
● 2026-04-03 05:40:10
●NSdm2.longmingdns.com2026-04-02 → 2026-04-03 · 3 obs
● 2026-04-02 20:37:46
● 2026-04-03 05:40:10
○NSns2.dnsdun.net2017-03-07 → 2017-03-07 · 3 obs
○ 2026-04-02 20:37:46
○ 2026-04-03 05:40:10
○NSns5.dnsdun.com2017-03-07 → 2017-03-07 · 3 obs
○ 2026-04-02 20:37:46
○ 2026-04-03 05:40:10
●A154.85.215.1392026-04-02 → 2026-04-03 · 3 obs
● 2026-04-02 20:37:46
● 2026-04-03 05:40:10
○A23.225.235.2002017-03-07 → 2017-03-07 · 3 obs
○ 2026-04-02 20:37:46
○ 2026-04-03 05:40:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | 11 records |
| sunbak.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 sunbak.cn (unsigned zone)
⏱️ Timing
Total: 1947ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 154.85.215.139 |
| NS | 2 | dm1.longmingdns.com, dm2.longmingdns.com |
| SOA | 1 | dm1.longmingdns.com dnsadmin.longmingdns |
📌 Glue Records Collected
Total: 11
In-bailiwick: 10 (a.dns.cn, b.dns.cn, c.dns.cn...)
Out-of-bailiwick: 1 (ns.cernet.net)
Analysis
IP Addresses
sunbak.cn resolves to a single IP: 154.85.215.139.
Other host names, for instance, zbtprs.cn and m.zbtprs.cn share IP numbers with sunbak.cn.
Name Servers
sunbak.cn has two name servers: dm1.longmingdns.com and dm2.longmingdns.com.
sunbak.cn shares the same name server setup as other domains, for example cccht.cn, kfmm.com.cn, unisuc.com, 0597lp.cn and wy52.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.