tcbz.cn - robtex.com
tcbz.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 38.38.32.178🇺🇸 AS39882338.38.32.0/19 PEG TECH INC | ||||||
| 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=1763468109 | ||||||
cn
| DNSSEC | ⚠️ Not signed | ||||||
| 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=2034592074 | ||||||
Same first word
Similar names
DNS History
7 records (3 active, 4 former)
●NSdm1.longmingdns.com2026-03-23 → 2026-03-27 · 3 obs
○ 2018-09-02 05:15:04
● 2026-03-23 14:51:18
● 2026-03-27 05:37:12
● 2026-03-23 14:51:18
● 2026-03-27 05:37:12
●NSdm2.longmingdns.com2026-03-23 → 2026-03-27 · 3 obs
○ 2018-09-02 05:15:04
● 2026-03-23 14:51:18
● 2026-03-27 05:37:12
● 2026-03-23 14:51:18
● 2026-03-27 05:37:12
○NSdns23.hichina.com2015-08-20 → 2018-09-02 · 4 obs
● 2015-08-20 08:42:50
● 2018-09-02 05:15:04
○ 2026-03-23 14:51:18
○ 2026-03-27 05:37:12
● 2018-09-02 05:15:04
○ 2026-03-23 14:51:18
○ 2026-03-27 05:37:12
○NSdns24.hichina.com2015-08-20 → 2018-09-02 · 4 obs
● 2015-08-20 08:42:50
● 2018-09-02 05:15:04
○ 2026-03-23 14:51:18
○ 2026-03-27 05:37:12
● 2018-09-02 05:15:04
○ 2026-03-23 14:51:18
○ 2026-03-27 05:37:12
○A125.77.194.1532015-08-20 → 2017-01-23 · 4 obs
● 2015-08-20 08:42:50
● 2017-01-23 13:38:34
○ 2018-09-02 05:15:04
○ 2026-03-27 05:37:12
● 2017-01-23 13:38:34
○ 2018-09-02 05:15:04
○ 2026-03-27 05:37:12
○A182.61.108.1732018-09-02 → 2018-09-02 · 4 obs
○ 2017-01-23 13:38:34
● 2018-09-02 05:15:04
○ 2026-03-23 14:51:18
○ 2026-03-27 05:37:12
● 2018-09-02 05:15:04
○ 2026-03-23 14:51:18
○ 2026-03-27 05:37:12
●A38.38.32.1782026-03-23 → 2026-03-27 · 3 obs
○ 2018-09-02 05:15:04
● 2026-03-23 14:51:18
● 2026-03-27 05:37:12
● 2026-03-23 14:51:18
● 2026-03-27 05:37:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| tcbz.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 tcbz.cn (unsigned zone)
⏱️ Timing
Total: 4751ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 38.38.32.178 |
| NS | 2 | dm1.longmingdns.com, dm2.longmingdns.com |
| SOA | 1 | dm1.longmingdns.com dnsadmin.longmingdns |
Analysis
IP Addresses
tcbz.cn resolves to one IP number: 38.38.32.178.
Other host names, for instance zzcxhh.cn, inming.com.cn and fzkst.cn share IP numbers with tcbz.cn.
Name Servers
tcbz.cn's delegation uses two name servers: dm1.longmingdns.com and dm2.longmingdns.com.
tcbz.cn uses the same name server setup as other domains, such as ddbguoan.cn, nbwu.cn, ovtop.cn, nhanqz.cn and jbiao.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.