vtechcom.com.vn - robtex.com
vtechcom.com.vn
com.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=2022707460 | ||||||
Subdomains
www.vtechcom.com.vn |
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSns-master.inet.vn2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 17:41:28
●MXvtechcom-com-vn.mail.protection.outlook.com2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 17:41:28
●A103.1.208.2162026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 17:41:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | c.dns-servers.vn, a.dns-servers.vn, e.dns-servers.vn, g.dns-servers.vn... | - |
| vtechcom.com.vn | ns1.inet.vn, ns3.inet.vn, ns2.inet.vn | - |
✅ Authoritative Response
Server:202.92.4.25
NS records: ns1.inet.vn, ns3.inet.vn, ns2.inet.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for vtechcom.com.vn (unsigned zone)
⏱️ Timing
Total: 1435ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.1.208.216 |
| NS | 2 | ns1.inet.vn, ns2.inet.vn |
| MX | 1 | vtechcom-com-vn.mail.protection.outlook. |
| TXT | 3 | google-site-verification=CugmNlClkkP-t1t, v=spf1 include:spf.protection.outlook.co... |
| SOA | 1 | ns-master.inet.vn postmaster.inet.vn |
Analysis
Hierarchy
The parent of www.vtechcom.com.vn is vtechcom.com.vn.
IP Addresses
vtechcom.com.vn points to IP number: 103.1.208.216.
Other host names such as webmail.duoclieuviet.com.vn, hocvienamnhachue.edu.vn, bidesign.vn, mail.apitanduc.com and oldsite.ngoenvironment.com share IPs with vtechcom.com.vn.
Name Servers
vtechcom.com.vn is delegated to four name servers: ns-master.inet.vn, ns1.inet.vn, ns2.inet.vn and ns3.inet.vn.
vtechcom.com.vn at least partially shares name servers with other domains, for instance onmi.vn, intamphuc.vn, thaibao.vn, famihealth.vn and verasilver.vn.
Two IPs per host:
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
One IP per host:
ns-master.inet.vn points to 202.92.4.8
Mail Servers
vtechcom.com.vn is handled by a single mail server, vtechcom-com-vn.mail.protection.outlook.com.
The host name vtechcom-com-vn.mail.protection.outlook.com resolves to six IP numbers: 2a01:111:f403:cc09::, 2a01:111:f403:cc1a::8, 2a01:111:f403:cc1f::4, 52.101.124.117, 52.101.137.0 and 52.101.157.80.