iptech.edu.vn - robtex.com
iptech.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=2018564638 | ||||||
Subdomains
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●MXmail.iptech.edu.vn2026-05-08 → 2026-05-09 · 2 obs
● 2026-05-09 13:23:32
●A113.190.242.1512026-05-08 → 2026-05-09 · 2 obs
● 2026-05-09 13:23:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| iptech.edu.vn | ns-b3.tenten.vn, ns-b1.tenten.vn, ns-b2.tenten.vn | - |
✅ Authoritative Response
Server:163.44.207.21
NS records: ns-b3.tenten.vn, ns-b1.tenten.vn, ns-b2.tenten.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for iptech.edu.vn (unsigned zone)
⏱️ Timing
Total: 1783ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 113.190.242.151 |
| NS | 3 | ns-b3.tenten.vn, ns-b1.tenten.vn... |
| MX | 1 | mail.iptech.edu.vn (pri: 10) |
| TXT | 1 | v=spf1 a mx -all |
| SOA | 1 | ns-b3.tenten.vn hostmaster.iptech.edu.vn |
Analysis
Hierarchy
iptech.edu.vn is a parent of admin.iptech.edu.vn, mail.iptech.edu.vn, sohoa.iptech.edu.vn and test.iptech.edu.vn.
IP Addresses
iptech.edu.vn points to a single IP number: 113.190.242.151.
Other host names, for instance admin.iptech.edu.vn, mail.iptech.edu.vn, sohoa.iptech.edu.vn, techwiz.aptech.vn and iptech-c5.ip-tech.vn share IP numbers with iptech.edu.vn.
Name Servers
The delegation for iptech.edu.vn is handled by three name servers: ns-b1.tenten.vn, ns-b2.tenten.vn and ns-b3.tenten.vn.
iptech.edu.vn at least partially shares name servers with other domains, for instance vphomes.vn, ubtechvietnam.edu.vn, peasoft.vn, eurocapital.vn and batdongsanplus.com.vn.
Two IP numbers per host:
ns-b1.tenten.vn points to 2404:f080:1101:321:a150:95:110:1230 and 137.59.104.67.
ns-b2.tenten.vn points to 2404:f080:1101:321:a150:95:110:1231 and 137.59.104.68.
ns-b3.tenten.vn points to 2404:f080:1101:321:a150:95:110:1232 and 163.44.207.21.
Mail Servers
iptech.edu.vn is handled by a single mail server, mail.iptech.edu.vn.
mail.iptech.edu.vn points to a single IP: 113.190.242.151.