vtechcom.com.vn - dns.ninja
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=2022824298 | ||||||
Subdomains
www.vtechcom.com.vn |
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSns-master.inet.vn2026-05-01 → 2026-07-28 · 2 obs
● 2026-07-28 01:18:56
●MXvtechcom-com-vn.mail.protection.outlook.com2026-05-01 → 2026-07-28 · 2 obs
● 2026-07-28 01:18:56
●A103.1.208.2162026-05-01 → 2026-07-28 · 2 obs
● 2026-07-28 01:18:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn, f.dns-servers.vn... | 16 records |
| vtechcom.com.vn | ns2.inet.vn, ns1.inet.vn, ns3.inet.vn | - |
✅ Authoritative Response
Server:210.211.99.38
NS records: ns2.inet.vn, ns1.inet.vn, ns3.inet.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for vtechcom.com.vn (unsigned zone)
⏱️ Timing
Total: 2957ms | 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 |
📌 Glue Records Collected
Total: 16
In-bailiwick: 16 (h.dns-servers.vn, g.dns-servers.vn, f.dns-servers.vn...)
Analysis
Hierarchy
vtechcom.com.vn serves as the parent of www.vtechcom.com.vn.
IP Addresses
vtechcom.com.vn resolves to just one IP address, 103.1.208.216.
Two other host names, along with webmail.duoclieuviet.com.vn, hocvienamnhachue.edu.vn and bidesign.vn, also share IP numbers with vtechcom.com.vn.
Name Servers
The NS records for vtechcom.com.vn point to four name servers: ns-master.inet.vn, ns1.inet.vn, ns2.inet.vn and ns3.inet.vn.
vtechcom.com.vn has at least partial name server overlap with other domains, such as onmi.vn, intamphuc.vn, famihealth.vn and two others.
Host names that have two IP addresses:
ns1.inet.vn resolves to 202.92.4.25 and 2001:df7:ce00:1::7.
ns2.inet.vn resolves to 210.211.99.38 and 2401:5f80:2001:4::30.
ns3.inet.vn resolves to 203.113.174.42 and 2401:5f80:4001:4::14.
Host names that point to one IP address:
ns-master.inet.vn resolves to 202.92.4.8.
Mail Servers
The sole mail server for vtechcom.com.vn is vtechcom-com-vn.mail.protection.outlook.com.
With 6 IP addresses total, vtechcom-com-vn.mail.protection.outlook.com resolves to 52.101.124.117, 52.101.137.0, 52.101.157.80 and 3 others.