aitech.edu.vn - robtex.com
aitech.edu.vn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-master.inet.vn ⭐ | ||||||
| A | 202.92.4.8🇻🇳 VNPT-AS-VN202.92.4.0/22 INET-VN | ||||||
| NS | ns1.inet.vn | ||||||
| A | 2001:df7:ce00:1::7🇻🇳 VNPT-AS-VN2001:df7:ce00::/48 INETSOFT-VN Inet software one member company limited | ||||||
| A | 202.92.4.25🇻🇳 VNPT-AS-VN202.92.4.0/22 INET-VN | ||||||
| NS | ns2.inet.vn | ||||||
| A | 2401:5f80:2001:4::30🇻🇳 VTDC-AS-VN2401:5f80:2000::/36 VTDC-VN | ||||||
| A | 210.211.99.38🇻🇳 VTDC-AS-VN210.211.99.0/24 Proxy-registered route object | ||||||
| NS | ns3.inet.vn | ||||||
| A | 2401:5f80:4001:4::14🇻🇳 VTDC-AS-VN2401:5f80:4000::/36 VTDC-VN | ||||||
| A | 203.113.174.42🇻🇳 VTDC-AS-VN203.113.174.0/23 VIETTEL-VN | ||||||
| SOA | ns-master.inet.vnpostmaster@inet.vn 2015-07-28 #0 | ||||||
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=2018562013 | ||||||
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
●NSns-master.inet.vn2026-04-11 → 2026-04-26 · 3 obs
● 2026-04-11 18:12:34
● 2026-04-26 17:08:28
○NSns1.bkdns.vn2017-03-27 → 2017-03-27 · 3 obs
○ 2026-04-11 18:12:34
○ 2026-04-26 17:08:28
●NSns1.inet.vn2026-04-11 → 2026-04-26 · 3 obs
● 2026-04-11 18:12:34
● 2026-04-26 17:08:28
○NSns2.bkdns.vn2017-03-27 → 2017-03-27 · 3 obs
○ 2026-04-11 18:12:34
○ 2026-04-26 17:08:28
●NSns2.inet.vn2026-04-11 → 2026-04-26 · 3 obs
● 2026-04-11 18:12:34
● 2026-04-26 17:08:28
○NSns3.bkdns.vn2017-03-27 → 2017-03-27 · 3 obs
○ 2026-04-11 18:12:34
○ 2026-04-26 17:08:28
●NSns3.inet.vn2026-04-11 → 2026-04-26 · 3 obs
● 2026-04-11 18:12:34
● 2026-04-26 17:08:28
○A103.48.81.482017-03-27 → 2017-03-27 · 3 obs
○ 2026-04-11 18:12:34
○ 2026-04-26 17:08:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | 16 records |
| aitech.edu.vn | ns3.inet.vn, ns2.inet.vn, ns1.inet.vn | - |
✅ Authoritative Response
Server:203.113.174.42
NS records: ns3.inet.vn, ns2.inet.vn, ns1.inet.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for aitech.edu.vn (unsigned zone)
⏱️ Timing
Total: 1574ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | ns3.inet.vn, ns2.inet.vn... |
| SOA | 1 | ns-master.inet.vn postmaster.inet.vn |
📌 Glue Records Collected
Total: 16
In-bailiwick: 16 (a.dns-servers.vn, a.dns-servers.vn, b.dns-servers.vn...)
Analysis
Name Servers
aitech.edu.vn is delegated to four name servers: ns-master.inet.vn, ns1.inet.vn, ns2.inet.vn and ns3.inet.vn.
aitech.edu.vn at least partially shares name servers with other domains such as tinhdau.vn, k7coffee.vn, dogodep.com.vn, dichobiet.com and kingchouvn.com.
These name servers are commonly used with hcmc3.saigonnet.vn and hcmc4.saigonnet.vn.
Host names 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 names with one IP number:
ns-master.inet.vn points to: 202.92.4.8.