tjsbctwp.cn - robtex.com
tjsbctwp.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 154.201.251.99🇺🇸 POWERLINE-HK154.201.128.0/17 Digital Core Technology Co., Ltd | ||||||
| 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=1770932477 | ||||||
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=2034596458 | ||||||
Same first word
tjsbctwp.cn |
DNS History
4 records (3 active, 1 former)
●NSdm1.longmingdns.com2026-03-18 → 2026-03-28 · 2 obs
● 2026-03-18 22:39:44
● 2026-03-28 01:53:12
● 2026-03-28 01:53:12
●NSdm2.longmingdns.com2026-03-18 → 2026-03-28 · 2 obs
● 2026-03-18 22:39:44
● 2026-03-28 01:53:12
● 2026-03-28 01:53:12
●A154.201.251.992026-03-18 → 2026-03-28 · 2 obs
● 2026-03-18 22:39:44
● 2026-03-28 01:53:12
● 2026-03-28 01:53:12
○A38.181.130.922026-03-18 → 2026-03-28 · 2 obs
○ 2026-03-18 22:39:44
○ 2026-03-28 01:53:12
○ 2026-03-28 01:53:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | c.dns.cn, a.dns.cn, b.dns.cn, e.dns.cn... | - |
| tjsbctwp.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 tjsbctwp.cn (unsigned zone)
⏱️ Timing
Total: 4147ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 154.201.251.99 |
| NS | 2 | dm1.longmingdns.com, dm2.longmingdns.com |
| SOA | 1 | dm1.longmingdns.com dnsadmin.longmingdns |
Analysis
IP Addresses
tjsbctwp.cn resolves to one IP number: 154.201.251.99.
Name Servers
tjsbctwp.cn is delegated to two name servers dm1.longmingdns.com and dm2.longmingdns.com.
tjsbctwp.cn shares the same name server setup as other domains, for instance yiyigou.com.cn, er77.cn, qsro.cn, itsol.cn and nkrzf.cn.
Two IP numbers for a host: dm2.longmingdns.com points to 183.253.57.197 and 211.99.99.56.
One IP number for a host: dm1.longmingdns.com points to 218.98.111.163.