ixub.cn - robtex.com
ixub.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 154.95.241.183🇭🇰 HDHK154.95.240.0/20 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=1768403229 | ||||||
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=2034595524 | ||||||
Same first word
Similar names
DNS History
5 records (3 active, 2 former)
●NSdm1.longmingdns.com2026-03-06 → 2026-03-27 · 3 obs
○ 2020-01-16 07:58:36
● 2026-03-06 05:25:22
● 2026-03-27 20:09:08
● 2026-03-06 05:25:22
● 2026-03-27 20:09:08
●NSdm2.longmingdns.com2026-03-06 → 2026-03-27 · 3 obs
○ 2020-01-16 07:58:36
● 2026-03-06 05:25:22
● 2026-03-27 20:09:08
● 2026-03-06 05:25:22
● 2026-03-27 20:09:08
○NSns1.dns.com2017-02-13 → 2017-02-13 · 3 obs
● 2017-02-13 06:24:34
○ 2020-01-16 07:58:36
○ 2026-03-27 20:09:08
○ 2020-01-16 07:58:36
○ 2026-03-27 20:09:08
●A154.95.241.1832026-03-06 → 2026-03-27 · 3 obs
○ 2020-01-16 07:58:36
● 2026-03-06 05:25:22
● 2026-03-27 20:09:08
● 2026-03-06 05:25:22
● 2026-03-27 20:09:08
○A173.247.233.822017-02-13 → 2017-02-13 · 3 obs
● 2017-02-13 06:24:34
○ 2020-01-16 07:58:36
○ 2026-03-27 20:09:08
○ 2020-01-16 07:58:36
○ 2026-03-27 20:09:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| ixub.cn | dm1.longmingdns.com, dm2.longmingdns.com | - |
✅ Authoritative Response
Server:211.99.99.56
NS records: dm1.longmingdns.com, dm2.longmingdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ixub.cn (unsigned zone)
⏱️ Timing
Total: 2051ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 45.203.73.55 |
| NS | 2 | dm1.longmingdns.com, dm2.longmingdns.com |
| SOA | 1 | dm1.longmingdns.com dnsadmin.longmingdns |
Analysis
IP Addresses
ixub.cn points to IP number: 154.95.241.183.
Other host names, for instance copao.cn share IP numbers with ixub.cn.
Name Servers
ixub.cn is delegated to two name servers: dm1.longmingdns.com and dm2.longmingdns.com.
ixub.cn shares the same name server setup as gd-zp.cn, jndtwl.cn, 76eve.cn, qcnuk.cn and rogisi.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.