vtech.edu.vn - robtex.com

vtech.edu.vn

DNSSEC⚠️ Not signed
A45.118.147.40🇻🇳 LVSOFT-AS-VN45.118.144.0/22 LVSOFT-VN
NSns1.matbao.com ⭐ ⚠️ Not in parent delegation
A13.250.228.99🇸🇬 Amazon13.250.0.0/15 EC2 SIN prefix
PTRec2-13-250-228-99.ap-southeast-1.compute.amazonaws.com
A103.110.128.60🇻🇳 AXYS-VN103.110.128.0/23
NSns1.matbao.vn ⚠️ Not in zone NS records
A13.250.228.99🇸🇬 Amazon13.250.0.0/15 EC2 SIN prefix
PTRec2-13-250-228-99.ap-southeast-1.compute.amazonaws.com
A103.110.128.60🇻🇳 AXYS-VN103.110.128.0/23
NSns2.matbao.com ⚠️ Not in parent delegation
A35.198.203.127🇸🇬 Google35.198.192.0/20
PTR127.203.198.35.bc.googleusercontent.com
A103.138.89.11🇻🇳 VNPT-AS-VN103.138.88.0/23 VNPT-NET
NSns2.matbao.vn ⚠️ Not in zone NS records
A35.198.203.127🇸🇬 Google35.198.192.0/20
PTR127.203.198.35.bc.googleusercontent.com
A103.138.89.11🇻🇳 VNPT-AS-VN103.138.88.0/23 VNPT-NET
NSns3.matbao.vn ⚠️ Not in zone NS records
A13.250.228.99🇸🇬 Amazon13.250.0.0/15 EC2 SIN prefix
PTRec2-13-250-228-99.ap-southeast-1.compute.amazonaws.com
A103.110.128.60🇻🇳 AXYS-VN103.110.128.0/23
NSns4.matbao.vn ⚠️ Not in zone NS records
A103.138.89.11🇻🇳 VNPT-AS-VN103.138.88.0/23 VNPT-NET
SOAns1.matbao.comadmin@matbao.com 2025-11-03 #1

edu.vn

DNSSEC⚠️ Not signed
NSdns-master.vnnic.vn ⭐
NSa.dns-servers.vn ⚠️ Not in parent delegation
NSb.dns-servers.vn ⚠️ Not in parent delegation
NSc.dns-servers.vn ⚠️ Not in parent delegation
NSd.dns-servers.vn ⚠️ Not in parent delegation
NSe.dns-servers.vn ⚠️ Not in parent delegation
NSf.dns-servers.vn ⚠️ Not in parent delegation
NSg.dns-servers.vn ⚠️ Not in parent delegation
NSh.dns-servers.vn ⚠️ Not in parent delegation
SOAdns-master.vnnic.vnpostmaster@vnnic.vn serial=2018584786

Subdomains

admin.vtech.edu.vn

Same first word

vtech.info
vtech.net.br
vtech.at
vtech.us
vtech.ac.th
vtech.vn
vtech.cz
vtech.de
vtech.co.th
vtech.be
vtech.com.tr
vtech.net
vtech.ng
vtech.com.ua
vtech.com.vn
vtech.cn
vtech.co.za
vtech.net.in
vtech.srv.br
vtech.com.ph
vtech.nl
vtech.co.uk
vtech.dev
vtech.jp
vtech.eu
vtech.com.br
vtech.pro
vtech.com.au
vtech.bg
vtech.co
vtech.edu.vn
vtech.ca
vtech.com.na
vtech.net.au
vtech.com.my
vtech.com
vtech.tv
vtech.net.vn
vtech.ir
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vtech.com.tw
vtech.bio
vtech.me
vtech.no
vtech.pl
vtech.sk
vtech.one
vtech.es
vtech.biz
vtech.pt
vtech.fr
vtech.org
vtech.bz
vtech.com.hk
vtech.tk
vtech.ro

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DNS History

7 records (7 active, 0 former)

NSns1.matbao.comns1.matbao.vnns2.matbao.comns2.matbao.vnns3.matbao.vnns4.matbao.vnA45.118.147.40
●NSns1.matbao.com2026-07-19 → 2026-08-02 · 2 obs
● 2026-07-19 01:01:24
● 2026-08-02 20:03:06
●NSns1.matbao.vn2026-07-19 → 2026-08-02 · 2 obs
● 2026-07-19 01:01:24
● 2026-08-02 20:03:06
●NSns2.matbao.com2026-07-19 → 2026-08-02 · 2 obs
● 2026-07-19 01:01:24
● 2026-08-02 20:03:06
●NSns2.matbao.vn2026-07-19 → 2026-08-02 · 2 obs
● 2026-07-19 01:01:24
● 2026-08-02 20:03:06
●NSns3.matbao.vn2026-07-19 → 2026-08-02 · 2 obs
● 2026-07-19 01:01:24
● 2026-08-02 20:03:06
●NSns4.matbao.vn2026-07-19 → 2026-08-02 · 2 obs
● 2026-07-19 01:01:24
● 2026-08-02 20:03:06
●A45.118.147.402026-07-19 → 2026-08-02 · 2 obs
● 2026-07-19 01:01:24
● 2026-08-02 20:03:06

🔍 DNS Trace

Analysis

Hierarchy

The domain admin.vtech.edu.vn falls under the parent vtech.edu.vn.

IP Addresses

vtech.edu.vn points to a single IP number: 45.118.147.40.

Additional host names — horljquantri.vett.edu.vn, af160f3d-bfe3-4116-8714-c80badbc218c.suckhoehocsinh.edu.vn, cdn.vett.io.vn and two others — share IP numbers with vtech.edu.vn.

Name Servers

vtech.edu.vn delegates authority to 6 name servers: ns1.matbao.com, ns2.matbao.com, ns1.matbao.vn plus 3 other.

At least some of vtech.edu.vn's name servers are shared with other domains, for example tvtdiamond.vn, dongphucminhphat.com, thehabitatbinhduong.vn and two more.

These name servers tend to co-occur with ns2.matbao.vn, ns3.matbao.vn, ns4.matbao.vn and 5 other name servers in the same DNS delegations.

Host names with two IP numbers:

ns1.matbao.com directs traffic to 13.250.228.99 and 103.110.128.60.

ns2.matbao.com directs traffic to 35.198.203.127 and 103.138.89.11.

ns1.matbao.vn directs traffic to 13.250.228.99 and 103.110.128.60.

ns2.matbao.vn directs traffic to 35.198.203.127 and 103.138.89.11.

ns3.matbao.vn directs traffic to 13.250.228.99 and 103.110.128.60.

Host names pointing to a single IP address:

ns4.matbao.vn has the IP address 103.138.89.11.

ns1.matbao.com, ns1.matbao.vn and ns3.matbao.vn are host names that all point to 13.250.228.99.

ns1.matbao.com, ns1.matbao.vn and ns3.matbao.vn are host names that all point to 103.110.128.60.

Both ns2.matbao.com and ns2.matbao.vn resolve to 35.198.203.127 IP addresses each.

ns2.matbao.com, ns2.matbao.vn and ns4.matbao.vn are host names that all point to 103.138.89.11.