sgzlsb.cn - robtex.com
sgzlsb.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 45.203.73.62🇭🇰 HDHK45.203.72.0/21 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=1773245064 | ||||||
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=2034790381 | ||||||
Same first word
Similar names
DNS History
4 records (3 active, 1 former)
●NSdm1.longmingdns.com2026-04-11 → 2026-05-14 · 2 obs
● 2026-04-11 04:57:14
● 2026-05-14 06:44:54
● 2026-05-14 06:44:54
●NSdm2.longmingdns.com2026-04-11 → 2026-05-14 · 2 obs
● 2026-04-11 04:57:14
● 2026-05-14 06:44:54
● 2026-05-14 06:44:54
○A154.81.101.1262026-04-11 → 2026-05-14 · 2 obs
○ 2026-04-11 04:57:14
○ 2026-05-14 06:44:54
○ 2026-05-14 06:44:54
●A45.203.73.622026-04-11 → 2026-05-14 · 2 obs
● 2026-04-11 04:57:14
● 2026-05-14 06:44:54
● 2026-05-14 06:44:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| sgzlsb.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 sgzlsb.cn (unsigned zone)
⏱️ Timing
Total: 1342ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 45.203.73.62 |
| NS | 2 | dm1.longmingdns.com, dm2.longmingdns.com |
| SOA | 1 | dm1.longmingdns.com dnsadmin.longmingdns |
Analysis
IP Addresses
sgzlsb.cn points to a single IP number: 45.203.73.62.
Other host names, for instance tjxywz.cn, share IP numbers with sgzlsb.cn.
Name Servers
sgzlsb.cn is delegated to two name servers: dm1.longmingdns.com and dm2.longmingdns.com.
sgzlsb.cn shares the same name server setup as other domains, for example ice2.cn, qmue.cn, syhswj.cn, shopttw.cn and szcanature.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.