congnghexanh.edu.vn - robtex.com
congnghexanh.edu.vn
edu.vn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns-master.vnnic.vn ⭐ | ||||||
| NS | a.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | b.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | c.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | d.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | e.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | f.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | g.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | h.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| SOA | dns-master.vnnic.vnpostmaster@vnnic.vn serial=2018564015 | ||||||
Same first word
congnghexanh.com.vn |
congnghexanh.edu.vn |
DNS History
6 records (6 active, 0 former)
●NSns-master.inet.vn2026-04-30 → 2026-05-06 · 2 obs
● 2026-05-06 19:54:36
●A103.106.104.1152026-04-30 → 2026-05-06 · 2 obs
● 2026-05-06 19:54:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| congnghexanh.edu.vn | ns1.inet.vn, ns2.inet.vn, ns3.inet.vn | - |
✅ Authoritative Response
Server:210.211.99.38
NS records: ns1.inet.vn, ns2.inet.vn, ns3.inet.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for congnghexanh.edu.vn (unsigned zone)
⏱️ Timing
Total: 1449ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.106.104.115 |
| NS | 3 | ns1.inet.vn, ns2.inet.vn... |
| MX | 1 | mx.inet.vn (pri: 10) |
| TXT | 1 | v=spf1 a mx include:_spf.inet.vn ~all |
| SOA | 1 | ns-master.inet.vn postmaster.inet.vn |
Analysis
IP Addresses
congnghexanh.edu.vn points to an IP address: 103.106.104.115.
Other host names, for instance minio.thegioiapp.vn and data.thegioiapp.vn, share IP numbers with congnghexanh.edu.vn.
Name Servers
congnghexanh.edu.vn delegates to four name servers: ns-master.inet.vn, ns1.inet.vn, ns2.inet.vn and ns3.inet.vn.
congnghexanh.edu.vn at least partially shares name servers with other domains, for instance antstocks.com.vn, goads.top, luyenthitrandainghia.vn, downloadtailieu.com and allmac.vn.
Hosts with two IP numbers:
ns1.inet.vn points to 2001:df7:ce00:1::7 and 202.92.4.25.
ns2.inet.vn points to 2401:5f80:2001:4::30 and 210.211.99.38.
ns3.inet.vn points to 2401:5f80:4001:4::14 and 203.113.174.42.
Host with one IP number:
ns-master.inet.vn points to 202.92.4.8.
Mail Servers
congnghexanh.edu.vn is handled by a single mail server, mx.inet.vn.
congnghexanh.edu.vn uses the same mail server setup as other domains, for instance tektra.vn, hoangphucvn.com, opanvietnam.com, gm.com.vn and trananhhomes.vn.
congnghexanh.edu.vn shares at least partially some mail servers with other domains, for instance mrich.vn, twinkle.com.vn, hopquan.vn, adsmax.vn and htvn.net.
Host mx.inet.vn points to four IP numbers: 103.72.96.6, 103.72.96.8, 103.72.96.9 and 103.216.116.158.