occedu.cn - robtex.com
occedu.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 177.211.163.80🇧🇷 UNSPECIFIED160.0.0.0/3 | ||||||
| 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) | ||||||
| PTR | ip-183-253-57-197.defastlink.net | ||||||
| A | 211.99.99.56🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object | ||||||
| PTR | ip-211-99-99-56.defastlink.net | ||||||
| SOA | dm1.longmingdns.comdnsadmin@longmingdns.com serial=1774438992 | ||||||
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=2034674230 | ||||||
Same first word
Similar names
DNS History
4 records (3 active, 1 former)
●NSdm1.longmingdns.com2026-03-03 → 2026-04-15 · 2 obs
● 2026-04-15 17:55:28
●NSdm2.longmingdns.com2026-03-03 → 2026-04-15 · 2 obs
● 2026-04-15 17:55:28
○A154.86.195.532026-03-03 → 2026-03-18 · 4 obs
● 2026-03-18 18:59:04
○ 2026-04-14 14:08:12
○ 2026-04-15 17:55:28
●A177.211.163.802026-04-14 → 2026-04-15 · 3 obs
● 2026-04-14 14:08:12
● 2026-04-15 17:55:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, d.dns.cn, c.dns.cn, b.dns.cn... | - |
| occedu.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 occedu.cn (unsigned zone)
⏱️ Timing
Total: 1770ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 177.211.163.80 |
| NS | 2 | dm1.longmingdns.com, dm2.longmingdns.com |
| SOA | 1 | dm1.longmingdns.com dnsadmin.longmingdns |
Analysis
IP Addresses
occedu.cn points to IP number 177.211.163.80.
Other host names, for example shundaweilan.cn and dvdn.cn, share IPs with occedu.cn.
Name Servers
occedu.cn is delegated to two name servers: dm1.longmingdns.com and dm2.longmingdns.com.
occedu.cn uses the same name server setup as other domains such as alessandrodellacqua.com.cn, northtradingbeans.cn, 51153.cn, tolen.cn and 68108.cn.
Host names with two IP numbers:
The host name dm2.longmingdns.com points to 183.253.57.197 and 211.99.99.56.
Host names with one IP number:
The host name dm1.longmingdns.com points to 218.98.111.163.