cioedu.cn - robtex.com
cioedu.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 207.57.222.232🇺🇸 USZNI-AS-AP207.57.192.0/18 Starcloud - Nebula | ||||||
| NS | ns1.nowcndns.com ⭐ | ||||||
| A | 1.193.216.204🇨🇳 CHINANET-Henan-Luoyang-IDC1.193.216.0/24 Chinatelecom HeNan Province Network | ||||||
| A | 218.98.111.129🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| A | 218.98.111.138🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| NS | ns2.nowcndns.com | ||||||
| A | 61.158.128.11🇨🇳 CHINA169-Backbone61.158.128.0/17 CNC Group CHINA169 Henan Province Network | ||||||
| PTR | 11.128.158.61.ha.cnc | ||||||
| A | 183.253.57.202🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route) | ||||||
| A | 211.99.99.38🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object | ||||||
| SOA | ns1.nowcndns.comadmin@nowcndns.com serial=1768989222 | ||||||
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=2034660329 | ||||||
Same first word
Similar names
oicedu.com |
oicedu.ca |
diecuo.com |
icodeu.com |
ediuoc.es |
cuideo.com |
ecuido.com |
duieco.com |
uicode.pro |
ieduco.net |
codeui.xyz |
DNS History
4 records (3 active, 1 former)
●NSns1.nowcndns.com2026-04-11 → 2026-04-11 · 2 obs
● 2026-04-11 22:58:20
●NSns2.nowcndns.com2026-04-11 → 2026-04-11 · 2 obs
● 2026-04-11 22:58:20
●A207.57.222.2322026-04-11 → 2026-04-11 · 3 obs
● 2026-04-11 22:58:18
● 2026-04-11 22:58:20
○A45.128.211.942020-03-13 → 2020-03-13 · 3 obs
○ 2026-04-11 22:58:18
○ 2026-04-11 22:58:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| cioedu.cn | ns1.nowcndns.com, ns2.nowcndns.com | - |
✅ Authoritative Response
Server:183.253.57.202
NS records: ns1.nowcndns.com, ns2.nowcndns.com
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at cn: Error: DNS query timeout: 203.119.29.1 for DNSKEY cn
⏱️ Timing
Total: 4552ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 207.57.222.232 |
| NS | 2 | ns1.nowcndns.com, ns2.nowcndns.com |
| SOA | 1 | ns1.nowcndns.com admin.nowcndns.com |
Analysis
IP Addresses
cioedu.cn points to IP number 207.57.222.232.
Other host names, for example zdio.cn and gzhengtan.cn, share IPs with cioedu.cn.
Name Servers
cioedu.cn is delegated to two name servers: ns1.nowcndns.com and ns2.nowcndns.com.
cioedu.cn uses the same name server setup as other domains such as 365yx.com.cn, qdhivzel.cn, yzjsys.cn, ncbjjs.cn and wz756.cn.
Host names with three IP numbers:
ns1.nowcndns.com points to: 1.193.216.204, 218.98.111.129 and 218.98.111.138.
ns2.nowcndns.com points to: 61.158.128.11, 183.253.57.202 and 211.99.99.38.