cdn.imooc.vn - robtex.com
cdn.imooc.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 27.71.229.140🇻🇳 VTDC-AS-VN27.71.228.0/22 Proxy-registered route object | ||||||
imooc.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 27.71.233.118🇻🇳 VIETEL-AS-AP27.71.232.0/21 Proxy-registered route object | ||||||
| NS | ns1.viettelidc.com.vn ⭐ ⚠️ Not in parent delegation | ||||||
| NS | ns.viettelidc.com.vn | ||||||
| NS | ns2.viettelidc.com.vn | ||||||
| TXT | _globalsign-domain-verification=arF1UDBmUeHwm4BhNAa5IFweEeDVodKBPndYAuM2LC | ||||||
| TXT | _globalsign-domain-verification=gOcR_Yw_vP3Yk300QLF2ItVpWhRIrT3aHPYrKkqefw | ||||||
| TXT | _globalsign-domain-verification=66uQoO2yoPhD9p_iHU5-ZNn4US8B6COEdUXXaDJuBj | ||||||
| TXT | _globalsign-domain-verification=aPcqHp7pCPyTaMz2v9nktrav6BV39NCCl5OYLNTr4O | ||||||
| TXT | _globalsign-domain-verification=-NhTc73ov7uR0lOrMQ7hLBH6cY9awTIZfdsOL3N_Aq | ||||||
| TXT | _globalsign-domain-verification=wCd1G4pjsFgbCfMBS0IXEHbOQcD-e4R_RQH5fkcKlE | ||||||
| SOA | ns.viettelidc.com.vnhostmaster@imooc.vn serial=1778400008 | ||||||
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A27.71.229.1402026-05-01 → 2026-05-10 · 2 obs
● 2026-05-01 09:06:10
● 2026-05-10 08:05:12
● 2026-05-10 08:05:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| imooc.vn | ns1.viettelidc.com.vn, ns2.viettelidc.com.vn | 2 records |
✅ Authoritative Response
Server:115.84.177.33
NS records: ns1.viettelidc.com.vn, ns2.viettelidc.com.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for imooc.vn (unsigned zone)
⏱️ Timing
Total: 1080ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 27.71.229.140 |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.viettelidc.com.vn, ns1.viettelidc.com.vn)
Analysis
IP Addresses
cdn.imooc.vn points to IP number 27.71.229.140.