vietteltech.vn - robtex.com
vietteltech.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.101.161.92🇻🇳 NHAN-HOA-AS-VN103.101.161.0/24 NHANHOA-VN | ||||||
| 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 | ||||||
vn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | dns-master.vnnic.vn ⭐ | ||||||
| NS | a.dns-servers.vn | ||||||
| NS | b.dns-servers.vn | ||||||
| NS | c.dns-servers.vn | ||||||
| NS | d.dns-servers.vn | ||||||
| NS | e.dns-servers.vn | ||||||
| NS | f.dns-servers.vn | ||||||
| NS | g.dns-servers.vn | ||||||
| NS | h.dns-servers.vn | ||||||
| SOA | dns-master.vnnic.vnpostmaster@vnnic.vn serial=2030757799 | ||||||
Subdomains
www.vietteltech.vn |
Same first word
vietteltech.vn |
DNS History
5 records (5 active, 0 former)
●NSns-master.inet.vn2026-03-15 → 2026-05-11 · 2 obs
● 2026-05-11 05:53:18
●A103.101.161.922026-03-15 → 2026-05-11 · 2 obs
● 2026-05-11 05:53:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| vietteltech.vn | ns3.inet.vn, ns2.inet.vn, ns1.inet.vn | 3 records |
✅ Authoritative Response
Server:203.113.174.10
NS records: ns3.inet.vn, ns2.inet.vn, ns1.inet.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for vietteltech.vn (unsigned zone)
⏱️ Timing
Total: 1280ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.101.161.92 |
| NS | 3 | ns1.inet.vn, ns2.inet.vn... |
| SOA | 1 | ns-master.inet.vn postmaster.inet.vn |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns3.inet.vn, ns2.inet.vn, ns1.inet.vn)
Analysis
Hierarchy
vietteltech.vn is the parent of www.vietteltech.vn.
IP Addresses
vietteltech.vn resolves to a single IP: 103.101.161.92.
Other host names, for instance, goicuoc5gviettel.net, ecovacsrobot.vn, mail.kientrucle.com and kientrucle.com share IP numbers with vietteltech.vn.
Name Servers
vietteltech.vn is delegated to four name servers: ns-master.inet.vn, ns1.inet.vn, ns2.inet.vn and ns3.inet.vn.
vietteltech.vn shares some name servers with other domains, for example tinphatgroup.edu.vn, dbplus.com.vn, waterchiller.com.vn, bandattayninh.com.vn and pgdcukuin.edu.vn.
These name servers are commonly used with the name servers hcmc3.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